The O-Ring, cataloged under National Stock Number 5331-01-548-2679, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Farallon Usa, Inc.. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-548-2679 |
| Primary Part Number | ASP 00074 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Farallon Usa, Inc. |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| ASP 00074 PRIMARY | Farallon Usa, Inc. (USA) |
| Reference | Meaning |
|---|---|
| ASP 00074 | 5/9 Secondary reference Alliance Security Products, Inc. |
NSN 5331-01-548-2679 is a O-Ring, manufactured by Farallon Usa, Inc., classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-548-2679 has 1 manufacturer part number on file: ASP 00074 (Farallon Usa, Inc.).
Key specifications for ASP 00074: Special Features: PROVIDES WATER TIGHT SEAL OF THE FRONT NOSE SECTION AND REAR AFT SECTION; End Item Identification: MK8-SH DIVER PROPULSION VEHICLE; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR. 1 specification is documented in the U.S. Government catalog.
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.