The O-Ring, cataloged under National Stock Number 5331-01-338-5554, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Ships Machinery International, Inc.. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 items share 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 | Ships Machinery International, Inc. (CAGE 32862) |
| Parameter | Value |
|---|---|
| NSN | 5331-01-338-5554 |
| Primary Part Number | 1001414 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Ships Machinery International, Inc. |
| 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 |
|---|---|
| SK-0035 PS. 11 | Ships Machinery International, Inc. (USA) |
| 1001414 PRIMARY | Ships Machinery International, Inc. (USA) |
NSN 5331-01-338-5554 is a O-Ring, manufactured by Ships Machinery International, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-338-5554 has 2 manufacturer part numbers on file: SK-0035 PS. 11 (Ships Machinery International, Inc.), 1001414 (Ships Machinery International, Inc.).
2 possible matches (shared part number, not a government interchangeability claim): 5310-01-547-4173, 5331-01-567-1963. 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.