The O-Ring, cataloged under National Stock Number 5331-01-585-6572, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-585-6572 |
| Primary Part Number | 25-37310-00 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | The W.w. Williams Company, Llc Dba the W.w. Williams Co, 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 |
| Part Number | Manufacturer |
|---|---|
| 25-37310-00 PRIMARY | The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc (USA) |
NSN 5331-01-585-6572 is a O-Ring, manufactured by The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-585-6572 has 1 manufacturer part number on file: 25-37310-00 (The W.w. Williams Company, Llc Dba the W.w. Williams Co, Llc).
Key specifications for 25-37310-00: Part Name Assigned by Controlling Agency: O-RING; End Item Identification: 4110-01-534-7675 MIRCS. 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.