NSN 5331-01-673-4958 — this item is cataloged by the U.S. Government under National Stock Number 5331-01-673-4958. Manufacturer of record part number: 4305965.
The O-Ring, cataloged under National Stock Number 5331-01-673-4958, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Oshkosh Defense Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
O-Ring
FSC / FSG
5331 — O-ring (FSG 53)
Manufacturers
Peter Paul Electronics Co., Inc. Dba Peter Paul Electronics Co Inc (CAGE 31376); Oshkosh Defense Llc (CAGE 75Q65)
NSN 5331-01-673-4958 is a O-Ring, manufactured by Oshkosh Defense Llc, classified under FSC 5331, O-ring. Status: active.
What part numbers are listed for NSN 5331-01-673-4958?
NSN 5331-01-673-4958 has 2 manufacturer part numbers on file: 20-13169 (Peter Paul Electronics Co., Inc. Dba Peter Paul Electronics Co Inc), 4305965 (Oshkosh Defense Llc).
Is NSN 5331-01-673-4958 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.