PartsTable
Technical Data Sheet

M85049/5W21A1 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

M85049/5W21A1: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, thread_class: 2B, overall_width: 1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN, overall_height: 2.042 INCHES MINIMUM AND 2.072 INCHES MAXIMUM IN, overall_length: 4.647 INCHES MAXIMUM IN, furnished_items: GLAND WASHER. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-560-4237, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
M85049/5W21A1
NSN: 5935-01-560-4237
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)
SPECIFICATIONS
materialALUMINUM ALLOY
thread_class2B
overall_width1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
overall_height2.042 INCHES MINIMUM AND 2.072 INCHES MAXIMUM IN
overall_length4.647 INCHES MAXIMUM IN
furnished_itemsGLAND WASHER
size_designation28
special_featuresCAGE STATES ITEM MADE IN ACCORDANCE TO M85049/5 AND MS17341
style_designatorSTRAIGHT TYPE W/CABLE CLAMP
thread_directionRIGHT-HAND
surface_treatmentCADMIUM AND NICKEL
nominal_thread_size1.875 INCHES IN
NSN5935-01-560-4237
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available BACKSHELL,ELECTRICAL CONNECTOR TITLE COMPONENT PN M85049/5W21A1 MFR BACKSHELL,ELECTRICAL C
KEY FEATURES
•
MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING
•
STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP
•
THREAD DIRECTION: RIGHT-HAND
•
NOMINAL THREAD SIZE: 1.875 INCHES IN
•
CABLE OPENING QUANTITY: 1
TECHNICAL CHARACTERISTICS
MOUNTING FACILITY TYPE AND QUANTITY1 THREADED COUPLING
OVERALL HEIGHT2.042 INCHES MINIMUM AND 2.072 INCHES MAXIMUM IN
STYLE DESIGNATORSTRAIGHT TYPE W/CABLE CLAMP
OVERALL LENGTH4.647 INCHES MAXIMUM IN
OVERALL WIDTH1.781 INCHES MINIMUM AND 1.812 INCHES MAXIMUM IN
THREAD DIRECTIONRIGHT-HAND
NOMINAL THREAD SIZE1.875 INCHES IN
CABLE OPENING QUANTITY1
SIZE DESIGNATION28
SPECIAL FEATURESCAGE STATES ITEM MADE IN ACCORDANCE TO M85049/5 AND MS17341
SUBSTITUTES & CROSS-REFERENCES 2
AS85049/5Reference document
Same NSN cross-reference
Reference document — Secondary reference
SAE-AS85049/5Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
Ready to buy M85049/5W21A1?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is M85049/5W21A1?
M85049/5W21A1 is a BACKSHELL,ELECTRICAL CONNECTOR.
What parts can replace M85049/5W21A1?
There are 2 known substitutes for M85049/5W21A1: AS85049/5, SAE-AS85049/5. Substitute compatibility should be verified for your specific system.
What is the NSN for M85049/5W21A1?
M85049/5W21A1 is cataloged in the U.S. Government catalog under NSN 5935-01-560-4237. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — M85049/5W21A1

✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.