Circular MIL Spec Backshells – Mouser Costa Rica

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Swept Elbow Backshells

TE Connectivity's (TE) Polamco Swept Elbow Backshells are designed with a smooth internal bore and a continuous bend radius. TE's Swept Elbow Backshells are available in the band-termination (BT) style, offering up to 20% weight savings over traditional backshells. Swept Elbow Backshells are ideal for various aerospace and defense applications, where a reliable termination solution is required. Swept Elbow Backshells serve a wide range of circular connectors, including MIL-DTL-38999 series III and IV and MIL-DTL-26482 series 2. The backshells include a range of entry sizes from 6mm to 29mm to suit a designer's application cable diameters.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CRC) Filter the results in the table by unit price based on your quantity.	Qty.	RoHS	MIL Type	Product	Shell Style	Shell Size	Shell Plating	Shell Material
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-11-06-1-B-SE TE Connectivity / Polamco 1: ₡178 753,84 53In Stock	Mfr. Part # BTH3-11-06-1-B-SE Mouser Part # 571-BTH3-11-06-1-BSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	53In Stock	₡178 753,84 ₡169 578,04 ₡165 471,56	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	11	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-23-17-1-B-SE TE Connectivity / Polamco 1: ₡186 108,02 49In Stock	Mfr. Part # BTH3-23-17-1-B-SE Mouser Part # 571-BTH3-23-17-1-BSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	49In Stock	₡186 108,02 ₡172 284,46	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III, IV	Band Lock Adapters	90 Deg	23	Cadmium	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-25-19-1-B-SE TE Connectivity / Polamco 1: ₡209 841,24 44In Stock	Mfr. Part # BTH3-25-19-1-B-SE Mouser Part # 571-BTH3-25-19-1-BSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	44In Stock	₡209 841,24 ₡190 875,48 ₡184 015,75	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	25	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-19-13-1-C-SE TE Connectivity / Polamco 1: ₡183 006,04 12In Stock	Mfr. Part # BTH3-19-13-1-C-SE Mouser Part # 571-BTH3-19-13-1-CSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	12In Stock	₡183 006,04 ₡149 529,71 ₡144 168,92	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	19	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-21-15-1-C-SE TE Connectivity / Polamco 1: ₡233 558,85 49In Stock	Mfr. Part # BTH3-21-15-1-C-SE Mouser Part # 571-BTH3-21-15-1-CSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	49In Stock	₡233 558,85 ₡186 258,95	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	21	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-25-19-1-C-SE TE Connectivity / Polamco 1: ₡309 942,35 13In Stock	Mfr. Part # BTH3-25-19-1-C-SE Mouser Part # 571-BTH3-25-19-1-CSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	13In Stock	₡309 942,35 ₡306 335,53 ₡222 530,19	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	25	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-17-12-1-C-SE TE Connectivity / Polamco 1: ₡167 287,99 50In Stock	Mfr. Part # BTH3-17-12-1-C-SE Mouser Part # 571-BTH3-17-12-1-CSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	50In Stock	₡167 287,99 ₡159 980,65 ₡157 768,68	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	17	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-15-10-1-C-SE TE Connectivity / Polamco 1: ₡170 447,21 20In Stock	Mfr. Part # BTH3-15-10-1-C-SE Mouser Part # 571-BTH3-15-10-1-CSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	20In Stock	₡170 447,21 ₡158 996,98 ₡149 836,78	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	15	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-19-13-1-B-SE TE Connectivity / Polamco 1: ₡178 176,13 27In Stock	Mfr. Part # BTH3-19-13-1-B-SE Mouser Part # 571-BTH3-19-13-1-BSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	27In Stock	₡178 176,13 ₡162 067,72 ₡156 285,35	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	19	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-15-10-1-B-SE TE Connectivity / AMP 1: ₡196 683,87 46In Stock	Mfr. Part # BTH3-15-10-1-B-SE Mouser Part # 571-BTH3-15-10-1-BSE	TE Connectivity / AMP	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / AMP te swept elbow backshells	Datasheet	46In Stock	₡196 683,87 ₡147 364,57 ₡142 081,85	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	15	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-21-15-1-B-SE TE Connectivity / AMP 1: ₡163 748,82 25In Stock	Mfr. Part # BTH3-21-15-1-B-SE Mouser Part # 571-BTH3-21-15-1-BSE	TE Connectivity / AMP	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / AMP te swept elbow backshells	Datasheet	25In Stock	₡163 748,82 ₡148 946,79 ₡143 627,63	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III, IV	Band Lock Adapters	90 Deg	21	Cadmium	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-23-17-1-C-SE TE Connectivity / Polamco 1: ₡172 784,10 3In Stock	Mfr. Part # BTH3-23-17-1-C-SE Mouser Part # 571-BTH3-23-17-1-CSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	3In Stock	₡172 784,10 ₡157 180,55 ₡151 528,30	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	23	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-11-06-1-C-SE TE Connectivity / AMP 1: ₡217 679,45 2In Stock	Mfr. Part # BTH3-11-06-1-C-SE Mouser Part # 571-BTH3-11-06-1-CSE	TE Connectivity / AMP	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / AMP te swept elbow backshells	Datasheet	2In Stock	₡217 679,45 ₡176 817,71 ₡165 861,91	Min.: 1 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg		Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-09-04-1-B-SE TE Connectivity / Polamco 1: ₡253 804,95 46Expected 5/21/2027	Mfr. Part # BTH3-09-04-1-B-SE Mouser Part # 571-BTH3-09-04-1-BSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	46Expected 5/21/2027	₡253 804,95 ₡251 754,32	Min.: 1 Mult.: 1	No	MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	9	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-09-04-1-C-SE TE Connectivity / Polamco 50: ₡160 089,95 Non-Stocked Lead-Time 35 Weeks	Mfr. Part # BTH3-09-04-1-C-SE Mouser Part # 571-BTH3-09-04-1-CSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	Non-Stocked Lead-Time 35 Weeks	₡160 089,95	Min.: 50 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	9	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-13-08-1-C-SE TE Connectivity / Polamco 50: ₡142 149,51 Non-Stocked Lead-Time 34 Weeks	Mfr. Part # BTH3-13-08-1-C-SE Mouser Part # 571-BTH3-13-08-1-CSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	Non-Stocked Lead-Time 34 Weeks	₡142 149,51	Min.: 50 Mult.: 1		MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	13	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-13-08-1-B-SE TE Connectivity / Polamco 50: ₡167 105,83 Non-Stocked Lead-Time 34 Weeks	Mfr. Part # BTH3-13-08-1-B-SE Mouser Part # 571-BTH3-13-08-1-BSE	TE Connectivity / Polamco	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / Polamco te swept elbow backshells	Datasheet	Non-Stocked Lead-Time 34 Weeks	₡167 105,83	Min.: 50 Mult.: 1	No	MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	13	Electroless Nickel	Aluminum Alloy
Circular MIL Spec Backshells Band Strap Backshell 90 DEG BTH3-17-12-1-B-SE TE Connectivity / AMP 50: ₡162 452,87 Non-Stocked Lead-Time 43 Weeks	Mfr. Part # BTH3-17-12-1-B-SE Mouser Part # 571-BTH3-17-12-1-BSE	TE Connectivity / AMP	Circular MIL Spec Backshells Band Strap Backshell 90 DEG Learn More about TE Connectivity / AMP te swept elbow backshells	Datasheet	Non-Stocked Lead-Time 43 Weeks	₡162 452,87	Min.: 50 Mult.: 1	No	MIL-DTL-38999 III, IV	Strain Relief Backshells	90 Deg	17	Electroless Nickel	Aluminum Alloy

Swept Elbow Backshells

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