8509774-1 — POLARIZING KEY,ELECTRICAL CONNEC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

8509774-1: POLARIZING KEY,ELECTRICAL CONNEC.

POLARIZING KEY,ELECTRICAL CONNEC. Key specifications include material: COPPER ALLOY, special_features: FINISH-ELECTROLYTIC TIN OVER COPPER FLASH;0.250 IN. W;0.070 IN.

H IN. This part is cataloged in the U.S. Government catalog under NSN 5935-01-057-8399, 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

8509774-1

NSN: 5935-01-057-8399
FSC: 5935 — Connectors, Electrical
CAGE: 11447 — L3 TECHNOLOGIES, INC. DIV COMMUNICATION SYSTEMS-EAST (USA)

SPECIFICATIONS

material	COPPER ALLOY
special_features	FINISH-ELECTROLYTIC TIN OVER COPPER FLASH;0.250 IN. W;0.070 IN. H IN
NSN	5935-01-057-8399

COMPONENT DIAGRAM

KEY FEATURES

•

MATERIAL: COPPER ALLOY

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES	FINISH-ELECTROLYTIC TIN OVER COPPER FLASH;0.250 IN. W;0.070 IN. H IN
MATERIAL	COPPER ALLOY

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

SIA-1809Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

422-14-11-264Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 8509774-1?

8509774-1 is a POLARIZING KEY,ELECTRICAL CONNEC.

What parts can replace 8509774-1?

There are 2 known substitutes for 8509774-1: SIA-1809, 422-14-11-264. Substitute compatibility should be verified for your specific system.

What is the NSN for 8509774-1?

8509774-1 is cataloged in the U.S. Government catalog under NSN 5935-01-057-8399. This indicates validated use in U.S. government and defense supply chains.

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8509774-1 — POLARIZING KEY,ELECTRICAL CONNEC

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