The O-Ring, cataloged under National Stock Number 5331-01-644-2329, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Miller-Leaman, Inc. Dba Miller-Leaman Inc. 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 | 5331-01-644-2329 |
| Primary Part Number | PS00554 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Miller-Leaman, Inc. Dba Miller-Leaman Inc |
| 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 |
|---|---|
| PS00554 PRIMARY | Miller-Leaman, Inc. Dba Miller-Leaman Inc (USA) |
NSN 5331-01-644-2329 is a O-Ring, manufactured by Miller-Leaman, Inc. Dba Miller-Leaman Inc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-644-2329 has 1 manufacturer part number on file: PS00554 (Miller-Leaman, Inc. Dba Miller-Leaman Inc).
Key specifications for PS00554: Special Features: STRAINER TOP GLASS; End Item Identification: RESPONSE BOAT - ME P/N 45RBM-601-001. 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.