397553-1 — BUSHING,TAPERED

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

397553-1: BUSHING,TAPERED.

The BUSHING,TAPERED is a the manufacturer tape media or drive component used in enterprise backup, archival, and disaster recovery environments. Key specifications include material: STEEL COMP 304, overall_length: 0.930 INCHES NOMINAL IN, inside_diameter: 0.438 INCHES NOMINAL IN, surface_treatment: PASSIVATE, taper_included_angle: 5 DEGREES, tapered_portion_length: 0.330 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5365-01-481-0882, 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

397553-1

NSN: 5365-01-481-0882
FSC: 5365 — Bushings, Rings, Shims, and Spacers
CAGE: 62228 — MEGGITT DEFENSE SYSTEMS, INC. DBA MEGGITT DEFENSE SYSTEMS INC (USA)

SPECIFICATIONS

material	STEEL COMP 304
overall_length	0.930 INCHES NOMINAL IN
inside_diameter	0.438 INCHES NOMINAL IN
surface_treatment	PASSIVATE
taper_included_angle	5 DEGREES
tapered_portion_length	0.330 INCHES NOMINAL IN
end_item_identification	P/N: 397518-1, HANDLE, MANUAL CONTROL
large_end_outside_diameter	0.520 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
material_document_and_classification	QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE
NSN	5365-01-481-0882

COMPONENT DIAGRAM

KEY FEATURES

•

TAPERED PORTION LENGTH: 0.330 INCHES NOMINAL IN

•

LARGE END OUTSIDE DIAMETER: 0.520 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN

•

MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE

•

INSIDE DIAMETER: 0.438 INCHES NOMINAL IN

•

SURFACE TREATMENT: PASSIVATE

•

MATERIAL: STEEL COMP 304

TYPICAL APPLICATIONS

Long-term data archival and compliance retention
Offsite backup and disaster recovery
Air-gapped ransomware protection
Cold storage tier for infrequently accessed data

TECHNICAL CHARACTERISTICS

TAPERED PORTION LENGTH	0.330 INCHES NOMINAL IN
LARGE END OUTSIDE DIAMETER	0.520 INCHES MINIMUM AND 0.530 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATION	QQ-S-763, CLASS 304 FED SPEC SINGLE MATERIAL RESPONSE
OVERALL LENGTH	0.930 INCHES NOMINAL IN
INSIDE DIAMETER	0.438 INCHES NOMINAL IN
SURFACE TREATMENT	PASSIVATE
END ITEM IDENTIFICATION	P/N: 397518-1, HANDLE, MANUAL CONTROL
MATERIAL	STEEL COMP 304
TAPER INCLUDED ANGLE	5 DEGREES

SUBSTITUTES & CROSS-REFERENCES 1

397553Reference document

Same NSN cross-reference

Reference document — Drawing number reference only

LIFECYCLE

NSN statusActive· U.S. Government catalog

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

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FREQUENTLY ASKED QUESTIONS

What is 397553-1?

397553-1 is a BUSHING,TAPERED.

What parts can replace 397553-1?

There is 1 known substitute for 397553-1: 397553. Substitute compatibility should be verified for your specific system.

What is the NSN for 397553-1?

397553-1 is cataloged in the U.S. Government catalog under NSN 5365-01-481-0882. This indicates validated use in U.S. government and defense supply chains.

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397553-1 — BUSHING,TAPERED

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