M85049/1921W04A — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

M85049/1921W04A: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: ALUMINUM ALLOY, overall_width: 1.200 INCHES MAXIMUM IN, overall_height: 1.500 INCHES MAXIMUM IN, overall_length: 3.850 INCHES MAXIMUM IN, size_designation: 21, special_features: 3 EQUALLY SPACED, .020 INCH DIAMETER HOLES IN THE COUPLING RING ARE FOR SAFETY WIRES IN. This part is cataloged in the U.S.

Government catalog under NSN 5935-01-478-5685, 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

M85049/1921W04A

NSN: 5935-01-478-5685
FSC: 5935 — Connectors, Electrical
CAGE: 0U583 — SAE INTERNATIONAL DBA SAE INTERNATIONAL (USA)

SPECIFICATIONS

material	ALUMINUM ALLOY
overall_width	1.200 INCHES MAXIMUM IN
overall_height	1.500 INCHES MAXIMUM IN
overall_length	3.850 INCHES MAXIMUM IN
size_designation	21
special_features	3 EQUALLY SPACED, .020 INCH DIAMETER HOLES IN THE COUPLING RING ARE FOR SAFETY WIRES IN
style_designator	STRAIGHT TYPE W/CABLE CLAMP
surface_treatment	CADMIUM AND CHROMATE
cable_opening_diameter	0.312 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN
cable_opening_quantity	1
end_item_identification	B-52 OAPT
mounting_facility_type_and_quantity	1 THREADED COUPLING
NSN	5935-01-478-5685

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING FACILITY TYPE AND QUANTITY: 1 THREADED COUPLING

•

STYLE DESIGNATOR: STRAIGHT TYPE W/CABLE CLAMP

•

CABLE OPENING QUANTITY: 1

•

SIZE DESIGNATION: 21

TECHNICAL CHARACTERISTICS

MOUNTING FACILITY TYPE AND QUANTITY	1 THREADED COUPLING
OVERALL HEIGHT	1.500 INCHES MAXIMUM IN
STYLE DESIGNATOR	STRAIGHT TYPE W/CABLE CLAMP
OVERALL LENGTH	3.850 INCHES MAXIMUM IN
OVERALL WIDTH	1.200 INCHES MAXIMUM IN
CABLE OPENING QUANTITY	1
SIZE DESIGNATION	21
SPECIAL FEATURES	3 EQUALLY SPACED, .020 INCH DIAMETER HOLES IN THE COUPLING RING ARE FOR SAFETY WIRES IN
SURFACE TREATMENT	CADMIUM AND CHROMATE
END ITEM IDENTIFICATION	B-52 OAPT

OTHER ITEMS IN FSC 5935 — Connectors, Electrical

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5935-00-000-8180 5935-00-001-1344 5935-00-001-1347 5935-00-001-1350 5935-00-001-1351 5935-00-001-1353 5935-00-001-1627 5935-00-001-1628

SUBSTITUTES & CROSS-REFERENCES 2

SAE-AS85049/19Reference document

Same NSN cross-reference

Reference document — Design control — primary reference

MIL-C-85049/19Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is M85049/1921W04A?

M85049/1921W04A is a BACKSHELL,ELECTRICAL CONNECTOR.

What parts can replace M85049/1921W04A?

There are 2 known substitutes for M85049/1921W04A: SAE-AS85049/19, MIL-C-85049/19. Substitute compatibility should be verified for your specific system.

What is the NSN for M85049/1921W04A?

M85049/1921W04A is cataloged in the U.S. Government catalog under NSN 5935-01-478-5685. This indicates validated use in U.S. government and defense supply chains.

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M85049/1921W04A — BACKSHELL,ELECTRICAL CONNECTOR

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