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NSN 5331-01-143-1701Government record, cited
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O-Ring5331-01-143-1701

NSN 5331-01-143-1701 · NIIN 011431701 · Part number A-2712 PIECE 26
Fairbanks Co the · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 21368
Government record, cited
NSN 5331-01-143-1701 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-143-1701. Manufacturer of record part number: A-2712 PIECE 26.
Also searched as  5331-01-143-1701 · 5331011431701 · NIIN 011431701 · 01-143-1701 · FSC 5331 O-ring · CAGE 21368 · A-2712 PIECE 26
Nearby stock numbers  ·
SECTION O-RING CROSS SECTION
5331-01-143-1701 — O-ring
Features
  • O-Ring — FSC 5331
  • Material: PLASTIC POLYTETRAFLUOROETHYLENE
  • 1 manufacturer part number on file
  • Manufacturer of record: Fairbanks Co the
Identification
  • NSN: 5331-01-143-1701
  • NIIN: 011431701
  • FSC: 5331 — O-ring
  • FSG: 53 — Hardware and Abrasives
  • Primary part number: A-2712 PIECE 26
  • Manufacturer: Fairbanks Co the
General Description

The O-Ring, cataloged under National Stock Number 5331-01-143-1701, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Fairbanks Co the. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5331-01-143-1701
Primary Part NumberA-2712 PIECE 26
Item NameO-Ring
FSC / FSG5331 / 53 — O-ring
ManufacturerFairbanks Co the
StatusACTIVE
MaterialPLASTIC POLYTETRAFLUOROETHYLENE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
A-2712 PIECE 26 PRIMARY Fairbanks Co the (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 5331-01-143-1701?

NSN 5331-01-143-1701 is a O-Ring, manufactured by Fairbanks Co the, classified under FSC 5331, O-ring. Status: active.

What part numbers are listed for NSN 5331-01-143-1701?

NSN 5331-01-143-1701 has 1 manufacturer part number on file: A-2712 PIECE 26 (Fairbanks Co the).

What are the specifications of A-2712 PIECE 26?

Key specifications for A-2712 PIECE 26: Material: PLASTIC POLYTETRAFLUOROETHYLENE. 1 specification is documented in the U.S. Government catalog.

Is NSN 5331-01-143-1701 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.

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