The O-Ring, cataloged under National Stock Number 5331-01-646-9500, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Promising Future Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-646-9500 |
| Primary Part Number | MC006N70Q |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Promising Future Llc |
| 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 |
NSN 5331-01-646-9500 is a O-Ring, manufactured by Promising Future Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-646-9500 has 2 manufacturer part numbers on file: 90025K123 (Mcmaster-Carr Supply Company), MC006N70Q (Promising Future Llc).
Key specifications for MC006N70Q: Special Features: PART MANUFACTURED BY RT DYGERT CO. CAGE: 5MMN7; Part Name Assigned by Controlling Agency: BATTERY DOOR SCREW O-RING; End Item Identification: 6545-01-600-3232. 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.