45491-1 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited

— · BOLT SCREW

PRODUCT OVERVIEW

45491-1: BEARING,ROLLER,CYLINDRICAL.

The BEARING,ROLLER,CYLINDRICAL is a the manufacturer industrial component. Key specifications include shape: RECTANGULAR, end_item_identification: MODEL MAG-44, MOBILE ARRESTING GEAR, part_name_assigned_by_controlling_agency: BRACKET, AIR FILTER. This part is cataloged in the U.S.

Government catalog under NSN 5305-00-269-3234, 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

45491-1

NSN: 5305-00-269-3234
NIINs: 002693234, 006054182, 015026435
FSC: 5305 — Screws
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)

SPECIFICATIONS

shape	RECTANGULAR
end_item_identification	MODEL MAG-44, MOBILE ARRESTING GEAR
part_name_assigned_by_controlling_agency	BRACKET, AIR FILTER
NSN	5305-00-269-3234

COMPONENT DIAGRAM

KEY FEATURES

•

HEAD HEIGHT: 0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN

•

FASTENER LENGTH: 0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN

•

SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL

•

THREAD LENGTH: 0.636 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN

•

HARDNESS RATING: 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL

•

MATERIAL DOCUMENT AND CLASSIFICATION: SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL

•

NOMINAL THREAD DIAMETER: 0.375 INCHES IN

•

HEAD STYLE: HEXAGON

TECHNICAL CHARACTERISTICS

HEAD HEIGHT	0.226 INCHES MINIMUM AND 0.243 INCHES MAXIMUM IN
FASTENER LENGTH	0.719 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION	ASTM B633 TY 2 SC 3 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
THREAD LENGTH	0.636 INCHES MINIMUM AND 0.750 INCHES MAXIMUM IN
HARDNESS RATING	32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION	SAE J429 GRADE 8 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NOMINAL THREAD DIAMETER	0.375 INCHES IN
HEAD STYLE	HEXAGON
THREAD DIRECTION	RIGHT-HAND
WIDTH BETWEEN FLATS	0.551 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN

SUBSTITUTES & CROSS-REFERENCES 8

18C612Reference document

Same NSN cross-reference

Reference document — Secondary reference

71144-58Reference document

Same NSN cross-reference

Reference document — Secondary reference

AN60-6-6Reference document

Same NSN cross-reference

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

91248A622Reference document

Same NSN cross-reference

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

MS90727-58Reference document

Same NSN cross-reference

Reference document — Secondary reference

FF-S-85Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusCancelled· U.S. Government catalog

Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 45491-1?

45491-1 is a BEARING,ROLLER,CYLINDRICAL.

What parts can replace 45491-1?

There are 8 known substitutes for 45491-1: 18C612, 71144-58, AN60-6-6 and 5 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 45491-1?

45491-1 is cataloged in the U.S. Government catalog under NSN 5305-00-269-3234. This indicates validated use in U.S. government and defense supply chains.

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45491-1 — BEARING,ROLLER,CYLINDRICAL

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