The O-Ring, cataloged under National Stock Number 5331-01-580-6503, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Meritor Specialty Products Llc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 5331-01-580-6503 |
| Primary Part Number | 348C-10001 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Meritor Specialty Products 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 |
|---|---|
| 348C-10001 PRIMARY | Meritor Specialty Products Llc (USA) |
| Reference | Meaning |
|---|---|
| 6400-8-16 | 5/9 Secondary reference Meritor Specialty Products Llc |
NSN 5331-01-580-6503 is a O-Ring, manufactured by Meritor Specialty Products Llc, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-580-6503 has 1 manufacturer part number on file: 348C-10001 (Meritor Specialty Products Llc).
Key specifications for 348C-10001: Part Name Assigned by Controlling Agency: 16 O-RING TO 8 JIC STRAIGHT; End Item Identification: MINE PROTECTED CLEARANCE VEHICLE NSN 2355-01-567-4930. 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.