PartsTable TECHNICAL DATA SHEET

NSN 5331-01-555-9275Government record, cited

O-Ring5331-01-555-9275

NSN 5331-01-555-9275 · NIIN 015559275 · Part number STM2655

Vetus, Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 48691

Government record, cited

NSN 5331-01-555-9275 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-555-9275. Manufacturer of record part number: STM2655.

Also searched as 5331-01-555-9275 · 5331015559275 · NIIN 015559275 · 01-555-9275 · FSC 5331 O-ring · CAGE 48691 · STM2655

Nearby stock numbers ← 5331-01-555-9006 O-Ring · 5331-01-555-9285 O-Ring →

5331-01-555-9275 — O-ring

Features

O-Ring — FSC 5331
1 manufacturer part number on file
Manufacturer of record: Vetus, Inc.

Identification

NSN: 5331-01-555-9275
NIIN: 015559275
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: STM2655
Manufacturer: Vetus, Inc.

General Description

The O-Ring, cataloged under National Stock Number 5331-01-555-9275, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Vetus, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Vetus, Inc. (CAGE 48691)

Technical Specifications

Parameter	Value
NSN	5331-01-555-9275
Primary Part Number	STM2655
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Vetus, Inc.
Status	ACTIVE

Lifecycle & Compliance

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

Cross-Reference Index

Part Number	Manufacturer
STM2655 PRIMARY	Vetus, Inc. (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 5331-01-555-9275?

NSN 5331-01-555-9275 is a O-Ring, manufactured by Vetus, Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-555-9275?

NSN 5331-01-555-9275 has 1 manufacturer part number on file: STM2655 (Vetus, Inc.).

Is NSN 5331-01-555-9275 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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