557-021 — BACKSHELL,ELECTRICAL CONNECTOR

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

557-021: BACKSHELL,ELECTRICAL CONNECTOR.

The BACKSHELL,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include seal_type: GASKET, surface_treatment: NICKEL. This part is cataloged in the U.S.

Government catalog under NSN 6750-01-427-5451, 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

557-021

NSN: 6750-01-427-5451
NIINs: 014275451, 014397236
FSC: 6750 — Photographic Supplies
CAGE: 82348 — DU PONT E I DE NEMOURS AND CO INC DUPONT PRINTING AND PUBLISHING (USA)

SPECIFICATIONS

seal_type	GASKET
special_features	BRAND NAME DESCRIPTION SUPER MARATHON 6 GAUGE;ADDITIONAL ITEM INFORMATION SSM 12-3/4 X 18 X .006,R,P;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1
surface_treatment	NICKEL
NSN	6750-01-427-5451

COMPONENT DIAGRAM

TECHNICAL CHARACTERISTICS

SPECIAL FEATURES

BRAND NAME DESCRIPTION SUPER MARATHON 6 GAUGE;ADDITIONAL ITEM INFORMATION SSM 12-3/4 X 18 X .006,R,P;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1

SUBSTITUTES & CROSS-REFERENCES 1

CVCPICReference 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 557-021?

557-021 is a BACKSHELL,ELECTRICAL CONNECTOR.

What parts can replace 557-021?

There is 1 known substitute for 557-021: CVCPIC. Substitute compatibility should be verified for your specific system.

What is the NSN for 557-021?

557-021 is cataloged in the U.S. Government catalog under NSN 6750-01-427-5451. This indicates validated use in U.S. government and defense supply chains.

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557-021 — BACKSHELL,ELECTRICAL CONNECTOR

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