The O-Ring, cataloged under National Stock Number 5331-01-506-2125, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Komatsu America Corporation. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-506-2125 |
| Primary Part Number | 6736-61-1520 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Komatsu America Corporation |
| 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 |
|---|---|
| 1240374H1 | Dressta North America Ltd (USA) |
| 6736611520 | Dressta North America Ltd (USA) |
| 6736-61-1520 | Komatsu America Corp. (USA) |
| 6736-61-1520 PRIMARY | Komatsu America Corporation (USA) |
NSN 5331-01-506-2125 is a O-Ring, manufactured by Komatsu America Corporation, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-506-2125 has 4 manufacturer part numbers on file: 1240374H1 (Dressta North America Ltd), 6736611520 (Dressta North America Ltd), 6736-61-1520 (Komatsu America Corp.), 6736-61-1520 (Komatsu America Corporation).
Key specifications for 6736-61-1520: Special Features: PARTS BOOK DATED MAY '97; E5AC610T.001 020797, PAGE A-081, ITEM 2; End Item Identification: 23926) 6736-61-1200 WATER PUMP KIT; WA250-3 WHEEL 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.