The O-Ring, cataloged under National Stock Number 5331-01-480-0570, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Melroe Co. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-480-0570 |
| Primary Part Number | 79K000010B |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Melroe Co |
| 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 |
|---|---|
| 79K000010B PRIMARY | Melroe Co (USA) |
| Reference | Meaning |
|---|---|
| 79K10 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 79K-10 | 5/9 Secondary reference Melroe Co |
NSN 5331-01-480-0570 is a O-Ring, manufactured by Melroe Co, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-480-0570 has 1 manufacturer part number on file: 79K000010B (Melroe Co).
Key specifications for 79K000010B: Part Name Assigned by Controlling Agency: O-RING; End Item Identification: BOBCAT SKIDSTEER LOADER. 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.