The O-Ring, cataloged under National Stock Number 5331-01-516-4288, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-516-4288 |
| Primary Part Number | 6386272-4 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| 6386272-4 | Raytheon Company Dba Raytheon Co (USA) |
| 6386272-004 | Raytheon Company Dba Raytheon (USA) |
| Reference | Meaning |
|---|---|
| 6386272-4 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-516-4288 is a O-Ring, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-516-4288 has 2 manufacturer part numbers on file: 6386272-4 (Raytheon Company Dba Raytheon Co), 6386272-004 (Raytheon Company Dba Raytheon).
Key specifications for 6386272-4: Criticality Code Justification: AGAV; Special Features: SUPPORT PRE-PROVISIONED ITEM FOR NAVICP PHIL IS POE; Part Name Assigned by Controlling Agency: INAVY O-RING,VALVE; End Item Identification: CONTRACTOR SUPPORTED E-NSN ISIL. 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.