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NSN 5331-01-443-2576Government record, cited
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O-Ring5331-01-443-2576

NSN 5331-01-443-2576 · NIIN 014432576 · Part number 5159530
Stahl R Inc · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 0S307
Government record, cited
NSN 5331-01-443-2576 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-443-2576. Manufacturer of record part number: 5159530.
Also searched as  5331-01-443-2576 · 5331014432576 · NIIN 014432576 · 01-443-2576 · FSC 5331 O-ring · CAGE 0S307 · 5159530
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-443-2576 — O-ring
Features
  • O-Ring — FSC 5331
  • 1 manufacturer part number on file
  • Manufacturer of record: Stahl R Inc
Identification
  • NSN: 5331-01-443-2576
  • NIIN: 014432576
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: 5159530
  • Manufacturer: Stahl R Inc
General Description

The O-Ring, cataloged under National Stock Number 5331-01-443-2576, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Stahl R 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 NameO-Ring
FSC / FSG5331 — O-ring (FSG 53)
ManufacturersStahl R Inc (CAGE 0S307)
Technical Specifications
ParameterValue
NSN5331-01-443-2576
Primary Part Number5159530
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerStahl R Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Cross-Reference Index
Part NumberManufacturer
5159530 PRIMARY Stahl R 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 5331-01-443-2576?

NSN 5331-01-443-2576 is a O-Ring, manufactured by Stahl R Inc, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-443-2576?

NSN 5331-01-443-2576 has 1 manufacturer part number on file: 5159530 (Stahl R Inc).

Is NSN 5331-01-443-2576 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.

PartsTable — the parts reference. Every fact cited to its source.
partstable.com/parts/5331-01-443-2576
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.
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