131-471 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited

— · NUT WASHER

PRODUCT OVERVIEW

131-471: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL OVERALL, lens_type: STOVEPIPE, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL, nut_style: HEXAGON, lens_color: WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL, nut_height: 0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN, input_phase: SINGLE SINGLE OPERATING POWER RQMT. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-241-6640, 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

131-471

NSN: 5310-00-241-6640
NIINs: 002416640, 004170514, 012850296, 012926399
FSC: 5310 — Nuts and Washers
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)

SPECIFICATIONS

material	STEEL OVERALL
lens_type	STOVEPIPE, EXTERNAL THREAD SINGLE LIGHT FIRST POSITION HORIZONTAL
nut_style	HEXAGON
lens_color	WHITE SINGLE LIGHT FIRST POSITION HORIZONTAL
nut_height	0.391 INCHES MINIMUM AND 0.421 INCHES MAXIMUM IN
input_phase	SINGLE SINGLE OPERATING POWER RQMT
temp_rating	250.0 FAHRENHEIT NOMINAL DEGF
thread_class	3B
lens_quantity	1
overall_width	2.750 INCHES NOMINAL IN
thread_series	UNIFIED NATIONAL COARSE (UNC)
overall_height	4.312 INCHES NOMINAL IN
NSN	5310-00-241-6640

COMPONENT DIAGRAM

KEY FEATURES

•

WIDTH ACROSS FLATS: 0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN

•

BEARING SURFACE FINISH: 125.0 MICROINCHES

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT

•

THREAD SERIES: UNIFIED NATIONAL COARSE (UNC)

•

TEMP RATING: 250.0 FAHRENHEIT NOMINAL DEGF

•

MATERIAL DOCUMENT AND CLASSIFICATION: 66 FED STD ALL MATERIAL RESPONSES NUT

•

THREAD DIRECTION: RIGHT-HAND

TECHNICAL CHARACTERISTICS

WIDTH ACROSS FLATS	0.679 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
BEARING SURFACE FINISH	125.0 MICROINCHES
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE NUT
THREAD SERIES	UNIFIED NATIONAL COARSE (UNC)
TEMP RATING	250.0 FAHRENHEIT NOMINAL DEGF
MATERIAL DOCUMENT AND CLASSIFICATION	66 FED STD ALL MATERIAL RESPONSES NUT
MATERIAL DOCUMENT AND CLASSIFICATION	MIL-M-20693,COMP A,TY 1 MIL SPEC SINGLE MATERIAL RESPONSE LOCKING INSERT
THREAD DIRECTION	RIGHT-HAND
NOMINAL THREAD SIZE	0.375 INCHES IN
LOCKING FEATURE	PREVAILING TORQUE WITH NONMETALLIC INSERT

SUBSTITUTES & CROSS-REFERENCES 4

T8004943-7Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

298538Reference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

MS16228-6CSame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

MS16229-3CReference document

Same NSN cross-reference

Reference document — Advisory reference — outside the item-of-supply concept

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 131-471?

131-471 is a CONNECTOR,RECEPTACLE,ELECTRICAL.

What parts can replace 131-471?

There are 4 known substitutes for 131-471: T8004943-7, 298538, MS16228-6C and 1 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 131-471?

131-471 is cataloged in the U.S. Government catalog under NSN 5310-00-241-6640. This indicates validated use in U.S. government and defense supply chains.

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131-471 — CONNECTOR,RECEPTACLE,ELECTRICAL

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