B1317 — B1317

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

B1317: B1317.

The B1317 is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL, corner_shape: SQUARE ALL CORNERS, overall_length: 0.4218 INCHES MINIMUM AND 0.4531 INCHES MAXIMUM IN, hardness_rating: 40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL, style_designator: SOLID, PLAIN, NO OUTSIDE FLANGES, body_inside_diameter: 0.3770 INCHES MINIMUM AND 0.3775 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 3120-00-138-4391, 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→ B1317

NSN: 3120-00-138-4391
NIINs: 001384391, 008693975, 015658412
FSC: 3120 — Bearings, Plain, Unmounted
CAGE: 25787 — GRAHAM CO INC (USA)

SPECIFICATIONS

material	RUBBER BUTADIENE-STYRENE CLASS SBR OVERALL
corner_shape	SQUARE ALL CORNERS
overall_length	0.4218 INCHES MINIMUM AND 0.4531 INCHES MAXIMUM IN
hardness_rating	40.0 SHORE DUROMETER A MINIMUM AND 50.0 SHORE DUROMETER A MAXIMUM OVERALL
style_designator	SOLID, PLAIN, NO OUTSIDE FLANGES
body_inside_diameter	0.3770 INCHES MINIMUM AND 0.3775 INCHES MAXIMUM IN
body_outside_diameter	0.5020 INCHES MINIMUM AND 0.5025 INCHES MAXIMUM IN
end_item_identification	AN/UYQ-70(V)ADV DISPLAY SYS N/A FOR COSAL USE
cross-sectional_thickness	0.031 INCHES NOMINAL IN
cross-sectional_shape_style	SOLID SINGLE OR COMPOSITION
material_document_and_classification	MIL-R-900 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agency	SERVER,MDS/AP/IOP
NSN	3120-00-138-4391

COMPONENT DIAGRAM

KEY FEATURES

•

CORNER SHAPE: SQUARE ALL CORNERS

•

BODY OUTSIDE DIAMETER: 0.5020 INCHES MINIMUM AND 0.5025 INCHES MAXIMUM IN

•

STYLE DESIGNATOR: SOLID, PLAIN, NO OUTSIDE FLANGES

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE CA932 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

BODY INSIDE DIAMETER: 0.3770 INCHES MINIMUM AND 0.3775 INCHES MAXIMUM IN

•

MATERIAL: COPPER ALLOY 932 OVERALL

TECHNICAL CHARACTERISTICS

CORNER SHAPE	SQUARE ALL CORNERS
BODY OUTSIDE DIAMETER	0.5020 INCHES MINIMUM AND 0.5025 INCHES MAXIMUM IN
STYLE DESIGNATOR	SOLID, PLAIN, NO OUTSIDE FLANGES
MATERIAL DOCUMENT AND CLASSIFICATION	SAE CA932 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH	0.4218 INCHES MINIMUM AND 0.4531 INCHES MAXIMUM IN
BODY INSIDE DIAMETER	0.3770 INCHES MINIMUM AND 0.3775 INCHES MAXIMUM IN
MATERIAL	COPPER ALLOY 932 OVERALL

SUBSTITUTES & CROSS-REFERENCES 1

106739Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is B1317?

B1317 is a B1317. It is classified as a MRO (MRO_GENERAL).

What parts can replace B1317?

There is 1 known substitute for B1317: 106739. Substitute compatibility should be verified for your specific system.

What is the NSN for B1317?

B1317 is cataloged in the U.S. Government catalog under NSN 3120-00-138-4391. This indicates validated use in U.S. government and defense supply chains.

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