PartsTable TECHNICAL DATA SHEET

NSN 5331-01-562-1052Government record, cited

O-Ring5331-01-562-1052

NSN 5331-01-562-1052 · NIIN 015621052 · Part number S52280-1

Trelleborg Sealing Solutions Us, Inc. · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 09257

Government record, cited

NSN 5331-01-562-1052 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-562-1052. Manufacturer of record part number: S52280-1.

Also searched as 5331-01-562-1052 · 5331015621052 · NIIN 015621052 · 01-562-1052 · FSC 5331 O-ring · CAGE 09257 · S52280-1 · S52280-01

Nearby stock numbers ← 5331-01-562-0966 O-Ring · 5331-01-562-1195 O-Ring →

5331-01-562-1052 — O-ring

Features

O-Ring — FSC 5331
2 manufacturer part numbers on file
Manufacturer of record: Trelleborg Sealing Solutions Us, Inc.

Identification

NSN: 5331-01-562-1052
NIIN: 015621052
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: S52280-1
Manufacturer: Trelleborg Sealing Solutions Us, Inc.

General Description

The O-Ring, cataloged under National Stock Number 5331-01-562-1052, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Trelleborg Sealing Solutions Us, Inc.. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Catalog Facts

Item Name	O-Ring
FSC / FSG	5331 — O-ring (FSG 53)
Manufacturers	Trelleborg Sealing Solutions Us, Inc. (CAGE 09257)

Technical Specifications

Parameter	Value
NSN	5331-01-562-1052
Primary Part Number	S52280-1
Item Name	O-Ring
FSC / FSG	5331 / 53 — O-ring
Manufacturer	Trelleborg Sealing Solutions Us, 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)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
S52280-1 PRIMARY	Trelleborg Sealing Solutions Us, Inc. (USA)
S52280-01	Trelleborg Sealing Solutions Us, Inc. (USA)

Reference documents

Reference	Meaning
S52280-1	5/9 Secondary reference U.S. Government activity

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 5331-01-562-1052?

NSN 5331-01-562-1052 is a O-Ring, manufactured by Trelleborg Sealing Solutions Us, Inc., classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-562-1052?

NSN 5331-01-562-1052 has 2 manufacturer part numbers on file: S52280-1 (Trelleborg Sealing Solutions Us, Inc.), S52280-01 (Trelleborg Sealing Solutions Us, Inc.).

Is NSN 5331-01-562-1052 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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