NSN 5331-01-631-7325 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-631-7325. Manufacturer of record part number: 744-90187.
Also searched as5331-01-631-7325 ·
5331016317325 ·
NIIN 016317325 ·
01-631-7325 ·
FSC 5331 O-ring · CAGE 26023 · 744-90187
The O-Ring, cataloged under National Stock Number 5331-01-631-7325, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Graymills Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
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 5331-01-631-7325?
NSN 5331-01-631-7325 is a O-Ring, manufactured by Graymills Corporation, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-631-7325?
NSN 5331-01-631-7325 has 1 manufacturer part number on file: 744-90187 (Graymills Corporation).
What are the specifications of 744-90187?
Key specifications for 744-90187: Part Name Assigned by Controlling Agency: O-RING,FILTER; End Item Identification: 742-90186. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5331-01-631-7325 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.