3131-1 — POLARIZING KEY,ELECTRICAL CONNEC

✓ Government record, cited

Nathan · COMPONENT

PRODUCT OVERVIEW

3131-1: POLARIZING KEY,ELECTRICAL CONNEC.

POLARIZING KEY,ELECTRICAL CONNEC. Key specifications include overall_width: 15.62 INCHES MAXIMUM IN, overall_length: 20.0 INCHES MAXIMUM IN, special_features: SET OF TWO, part_name_assigned_by_controlling_agency: KIT, RACK SUPPORTS. This part is cataloged in the U.S.

Government catalog under NSN 5136-00-197-9555, 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

3131-1

NSN: 5136-00-197-9555
NIINs: 001979555, 002005451, 004222080, 008278648, 011130113, 011403909, 012406121, 013161795, 013343149, 014296550, 014867911, 017261966
FSC: 5136 — Taps, Dies, and Collets; Hand and Machine
CAGE: 41672 — MORSE CUTTING TOOLS DIV OF MORSE CUTTING TOOL CORP (USA)

SPECIFICATIONS

overall_width	15.62 INCHES MAXIMUM IN
overall_length	20.0 INCHES MAXIMUM IN
special_features	SET OF TWO
part_name_assigned_by_controlling_agency	KIT, RACK SUPPORTS
NSN	5136-00-197-9555

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 1.062 INCHES NOMINAL IN

•

STYLE DESIGNATOR: SOLID HEXAGON NUT

•

THREAD PITCH DIAMETERS: +0.4990 TO 0.5084 INCHES IN

•

THREAD DIRECTION: RIGHT-HAND

•

MATERIAL: STEEL OVERALL

•

THREAD SIZE AND SERIES/TYPE DESIGNATOR: 0.562-12 UNIFIED NATIONAL COARSE (UNC)

•

THICKNESS: 0.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	1.062 INCHES NOMINAL IN
STYLE DESIGNATOR	SOLID HEXAGON NUT
THREAD PITCH DIAMETERS	+0.4990 TO 0.5084 INCHES IN
THREAD DIRECTION	RIGHT-HAND
MATERIAL	STEEL OVERALL
THREAD SIZE AND SERIES/TYPE DESIGNATOR	0.562-12 UNIFIED NATIONAL COARSE (UNC)
THICKNESS	0.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 7

GGG-D-296Reference document

Same NSN cross-reference

Reference document — Secondary reference

1266Reference document

Same NSN cross-reference

Reference document — Secondary reference

C65612Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

GGG-D-296 TY3SEAReference document

Same NSN cross-reference

Reference document — Secondary reference

24137Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

A-A-413Reference document

Same NSN cross-reference

Reference document — Secondary reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 3131-1?

3131-1 is a POLARIZING KEY,ELECTRICAL CONNEC manufactured by Nathan.

What parts can replace 3131-1?

There are 7 known substitutes for 3131-1: GGG-D-296, 1266, C65612 and 4 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 3131-1?

3131-1 is cataloged in the U.S. Government catalog under NSN 5136-00-197-9555. This indicates validated use in U.S. government and defense supply chains.

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3131-1 — POLARIZING KEY,ELECTRICAL CONNEC

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