NSN 5331-00-145-5094 · NIIN 001455094 · Part number 687636
Eaton Aerospace, Llc Dba Jackson South · FSC 5331 — O-ring · FSG 53 — Hardware and Abrasives · CAGE 62983
Government record, cited
NSN 5331-00-145-5094 — this item is cataloged by the U.S. Government under National Stock Number 5331-00-145-5094. Manufacturer of record part number: 687636.
Manufacturer of record: Eaton Aerospace, Llc Dba Jackson South
Identification
NSN: 5331-00-145-5094
NIIN: 001455094
FSC: 5331 — O-ring
FSG: 53 — Hardware and Abrasives
Primary part number: 687636
Manufacturer: Eaton Aerospace, Llc Dba Jackson South
General Description
The O-Ring, cataloged under National Stock Number 5331-00-145-5094, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Eaton Aerospace, Llc Dba Jackson South. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Manufacturers
Kawasaki Precision Machinery Uk Ltd (CAGE K7764); Eaton Aerospace, Llc Dba Jackson South (CAGE 62983)
Technical Specifications
Parameter
Value
NSN
5331-00-145-5094
Primary Part Number
687636
Item Name
O-Ring
FSC / FSG
5331 / 53 — O-ring
Manufacturer
Eaton Aerospace, Llc Dba Jackson South
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5330-01-019-8912112-137-4MD/BW-1POSSIBLE MATCH
SEAL,PLAIN
Possible match (shared part number)John Crane, Inc
5330-01-095-3864POSSIBLE MATCH
PACKING,PREFORMED
Possible match (shared part number)
8345-01-107-4504POSSIBLE MATCH
FLAG,NATIONAL
Possible match (shared part number)
2990-01-227-25336-3-166POSSIBLE MATCH
KIT,ROTOR VANE
Possible match (shared part number)Stewart & Stevenson Power Products Llc
NSN 5331-00-145-5094 is a O-Ring, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-00-145-5094?
NSN 5331-00-145-5094 has 2 manufacturer part numbers on file: 63166 (Kawasaki Precision Machinery Uk Ltd), 687636 (Eaton Aerospace, Llc Dba Jackson South).
What NSN replaces 5331-00-145-5094?
4 possible matches (shared part number, not a government interchangeability claim): 5330-01-019-8912, 5330-01-095-3864, 8345-01-107-4504. Verify interchangeability with system specifications before substitution.
Is NSN 5331-00-145-5094 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.