PartsTable TECHNICAL DATA SHEET

NSN 5331-00-774-5042Government record, cited

O-Ring5331-00-774-5042

NSN 5331-00-774-5042 · NIIN 007745042 · Part number 6525151

Rolls-Royce Solutions America Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 72582

Government record, cited

NSN 5331-00-774-5042 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-774-5042. Manufacturer of record part number: 6525151.

Also searched as 5331-00-774-5042 · 5331007745042 · NIIN 007745042 · 00-774-5042 · FSC 5331 O-ring · CAGE 72582 · 6525151

Nearby stock numbers ← 5331-00-773-8623 O-Ring · 5331-00-774-6216 O-Ring →

5331-00-774-5042 — O-ring

Features

O-Ring — FSC 5331
Cross-Sectional Height: 0.188 INCHES NOMINAL IN
2 manufacturer part numbers on file
Manufacturer of record: Rolls-Royce Solutions America Inc

Identification

NSN: 5331-00-774-5042
NIIN: 007745042
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 6525151
Manufacturer: Rolls-Royce Solutions America Inc

General Description

The O-Ring, cataloged under National Stock Number 5331-00-774-5042, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Rolls-Royce Solutions America Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5331-00-774-5042
Primary Part Number	6525151
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Rolls-Royce Solutions America Inc
Status	ACTIVE
Cross-Sectional Height	0.188 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
6525151	General Motors Corp (USA)
6525151 PRIMARY	Rolls-Royce Solutions America Inc (USA)

Reference documents

Reference	Meaning
6525151	5/9 Secondary reference Aeroproducts Opns of Allison Div of General Motors Corp

No interchangeability data on file.

Other items in FSC 5331 — O-ring

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

5331-00-001-1971

O-RING

5331-00-001-1979

O-RING

5331-00-001-3904

O-RING

5331-00-001-3905

O-RING

5331-00-001-3906

O-RING

5331-00-001-3908

O-RING

5331-00-001-3923

O-RING

5331-00-001-3924

O-RING

Frequently Asked Questions

What is NSN 5331-00-774-5042?

NSN 5331-00-774-5042 is a O-Ring, manufactured by Rolls-Royce Solutions America Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-00-774-5042?

NSN 5331-00-774-5042 has 2 manufacturer part numbers on file: 6525151 (General Motors Corp), 6525151 (Rolls-Royce Solutions America Inc).

What are the specifications of 6525151?

Key specifications for 6525151: Cross-Sectional Height: 0.188 INCHES NOMINAL IN. 1 specification is documented in the U.S. Government catalog.

Is NSN 5331-00-774-5042 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.

U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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