The O-Ring, cataloged under National Stock Number 5331-01-531-7627, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-531-7627 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| SK-031204 ITEM 6 | 5/9 Secondary reference Bimba Llc |
| BO-6 | 3/9 Design control — primary reference Bimba Llc |
NSN 5331-01-531-7627 is a O-Ring, classified under FSC 5331, O-ring. Status: active.
Key specifications for 5331-01-531-7627: Special Features: MFR STATES THAT THIS ITEM IS "CONSIDERED PROPRIETARY TO TRD MFG AND WILL NOT BE RELEASED TO ANYONE INCLUDING THE U.S. GOVERNMENT."; Part Name Assigned by Controlling Agency: BUSHING O-RING; End Item Identification: FLEXOR HOUSING ASSY 1600135-1. 0 specifications are 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.