2126-0018-51 — POLARIZING KEY,ELECTRICAL CONNEC

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

2126-0018-51: POLARIZING KEY,ELECTRICAL CONNEC.

POLARIZING KEY,ELECTRICAL CONNEC. Key specifications include shape: RECTANGULAR, material: STEEL, overall_width: 0.114 INCHES NOMINAL IN, overall_height: 0.110 INCHES NOMINAL IN, overall_length: 0.428 INCHES NOMINAL IN, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5935-00-421-6112, 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

2126-0018-51

NSN: 5935-00-421-6112
FSC: 5935 — Connectors, Electrical
CAGE: 15280 — NORTHROP GRUMMAN SYSTEMS CORPORATION DIV ES DEFENSIVE SYSTEMS DIVISION (USA)

SPECIFICATIONS

shape	RECTANGULAR
material	STEEL
overall_width	0.114 INCHES NOMINAL IN
overall_height	0.110 INCHES NOMINAL IN
overall_length	0.428 INCHES NOMINAL IN
surface_treatment	PASSIVATE
NSN	5935-00-421-6112

COMPONENT DIAGRAM

KEY FEATURES

•

SHAPE: RECTANGULAR

•

SURFACE TREATMENT: PASSIVATE

•

MATERIAL: STEEL

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	0.110 INCHES NOMINAL IN
SHAPE	RECTANGULAR
OVERALL LENGTH	0.428 INCHES NOMINAL IN
OVERALL WIDTH	0.114 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE
MATERIAL	STEEL

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

312185-101Reference document

Same NSN cross-reference

Reference document — Vendor item drawing reference

7108182-001Reference document

Same NSN cross-reference

Reference document — Vendor item drawing 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 2126-0018-51?

2126-0018-51 is a POLARIZING KEY,ELECTRICAL CONNEC.

What parts can replace 2126-0018-51?

There are 2 known substitutes for 2126-0018-51: 312185-101, 7108182-001. Substitute compatibility should be verified for your specific system.

What is the NSN for 2126-0018-51?

2126-0018-51 is cataloged in the U.S. Government catalog under NSN 5935-00-421-6112. This indicates validated use in U.S. government and defense supply chains.

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2126-0018-51 — POLARIZING KEY,ELECTRICAL CONNEC

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