O-Ring5331-01-716-5528

NSN 5331-01-716-5528 · NIIN 017165528 · Part number 4950467-2

Rtx Corporation Div Pratt & Whitney · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 55820

Government record, cited

NSN 5331-01-716-5528 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-716-5528. Manufacturer of record part number: 4950467-2.

Also searched as 5331-01-716-5528 · 5331017165528 · NIIN 017165528 · 01-716-5528 · FSC 5331 O-ring · CAGE 55820 · 4950467-2

Nearby stock numbers ← 5331-01-716-5173 O-Ring · 5331-01-716-6474 O-Ring →

5331-01-716-5528 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Rtx Corporation Div Pratt & Whitney

Identification

NSN: 5331-01-716-5528
NIIN: 017165528
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 4950467-2
Manufacturer: Rtx Corporation Div Pratt & Whitney

General Description

The O-Ring, cataloged under National Stock Number 5331-01-716-5528, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Rtx Corporation Div Pratt & Whitney. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5331-01-716-5528
Primary Part Number	4950467-2
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Rtx Corporation Div Pratt & Whitney
Status	ACTIVE

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
4950467-2 PRIMARY	Rtx Corporation Div Pratt & Whitney (USA)
4950467-2	Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics (USA)

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 5331-01-716-5528?

NSN 5331-01-716-5528 is a O-Ring, manufactured by Rtx Corporation Div Pratt & Whitney, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-716-5528?

NSN 5331-01-716-5528 has 2 manufacturer part numbers on file: 4950467-2 (Rtx Corporation Div Pratt & Whitney), 4950467-2 (Aar Supply Chain, Inc Dba Aar Defense Systems & Logistics).

What are the specifications of 4950467-2?

Key specifications for 4950467-2: Part Name Assigned by Controlling Agency: O-RING. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5331-01-716-5528 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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