1317-91 — BRACKET

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

1317-91: BRACKET.

The BRACKET is a the manufacturer industrial component. Key specifications include material: STEEL COMP 416, thickness: 0.500 INCHES NOMINAL IN, hole_diameter: 1.625 INCHES NOMINAL IN, coil_form_type: SOLID SINGLE COMPONENT, inclosure_type: FULLY INCLOSED, inside_diameter: 4.125 INCHES MINIMUM AND 4.141 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5310-00-231-1952, 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

MRO→ MRO_GENERAL→ 1317-91

NSN: 5310-00-231-1952
NIINs: 002311952, 005658211, 011518594, 013739838
FSC: 5310 — Nuts and Washers
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)

SPECIFICATIONS

material	STEEL COMP 416
thickness	0.500 INCHES NOMINAL IN
hole_diameter	1.625 INCHES NOMINAL IN
coil_form_type	SOLID SINGLE COMPONENT
inclosure_type	FULLY INCLOSED
inside_diameter	4.125 INCHES MINIMUM AND 4.141 INCHES MAXIMUM IN
outside_diameter	4.906 INCHES MINIMUM AND 4.922 INCHES MAXIMUM IN
overall_diameter	2.375 INCHES NOMINAL IN
overall_thickness	0.218 INCHES MINIMUM AND 0.223 INCHES MAXIMUM IN
reliability_indicator	NOT ESTABLISHED
peripheral_shape_style	ROUND
center_hole_shape_style	ROUND
NSN	5310-00-231-1952

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 2.375 INCHES NOMINAL IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

CROSS-SECTIONAL SHAPE STYLE: RECTANGULAR

•

PERIPHERAL SHAPE STYLE: ROUND

•

MATERIAL: WOOL COMP 9R2 OVERALL

•

CENTER HOLE SHAPE STYLE: ROUND

•

HOLE DIAMETER: 1.625 INCHES NOMINAL IN

•

THICKNESS: 0.500 INCHES NOMINAL IN

TECHNICAL CHARACTERISTICS

OVERALL DIAMETER	2.375 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION	SAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLE	RECTANGULAR
PERIPHERAL SHAPE STYLE	ROUND
MATERIAL	WOOL COMP 9R2 OVERALL
CENTER HOLE SHAPE STYLE	ROUND
HOLE DIAMETER	1.625 INCHES NOMINAL IN
THICKNESS	0.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

WA-FR-26Reference document

Same NSN cross-reference

Reference document — Secondary reference

L31791Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

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 1317-91?

1317-91 is a BRACKET. It is classified as a MRO (MRO_GENERAL).

What parts can replace 1317-91?

There are 2 known substitutes for 1317-91: WA-FR-26, L31791. Substitute compatibility should be verified for your specific system.

What is the NSN for 1317-91?

1317-91 is cataloged in the U.S. Government catalog under NSN 5310-00-231-1952. This indicates validated use in U.S. government and defense supply chains.

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