The O-Ring, cataloged under National Stock Number 5331-01-311-5956, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Jay-Em Aerospace Corporation. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | O-Ring |
| FSC / FSG | 5331 — O-ring (FSG 53) |
| Manufacturers | Jay-Em Aerospace Corporation (CAGE 23233) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-311-5956 |
| Primary Part Number | 36701 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Jay-Em Aerospace Corporation |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 36701 PRIMARY | Jay-Em Aerospace Corporation (USA) |
NSN 5331-01-311-5956 is a O-Ring, manufactured by Jay-Em Aerospace Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-311-5956 has 1 manufacturer part number on file: 36701 (Jay-Em Aerospace Corporation).
1 possible match (shared part number, not a government interchangeability claim): 1560-01-347-5771. Verify interchangeability with system specifications before substitution.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.