The O-Ring, cataloged under National Stock Number 5331-01-489-6176, is classified within Federal Supply Class 5331 (O-ring) of the Hardware and Abrasives group. The manufacturer of record is Clarklift of Ohio. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5331-01-489-6176 |
| Primary Part Number | 25K040016 |
| Item Name | O-Ring |
| FSC / FSG | 5331 / 53 — O-ring |
| Manufacturer | Clarklift of Ohio |
| Status | ACTIVE |
| Material | RUBBER SYNTHETIC |
| 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 |
|---|---|
| 25K040016 | Clarklift of Ohio (USA) |
| Reference | Meaning |
|---|---|
| 25K40016 | 5/9 Secondary reference Clark Equipment Co |
| 25K40016 | C/1 Advisory reference — outside the item-of-supply concept Zf Industrieantriebe Witten Gmbh |
| 25K040016 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5331-01-489-6176 is a O-Ring, manufactured by Clarklift of Ohio, classified under FSC 5331, O-ring. Status: active.
NSN 5331-01-489-6176 has 1 manufacturer part number on file: 25K040016 (Clarklift of Ohio).
Key specifications for 25K040016: Special Features: REFERENCE TRANS PUMP & HYDRAULIC LINE TECH DATA,PG 1OF6,ASSY 20.100, 2805540;MASTER GROUP NUMBER 44.053; Part Name Assigned by Controlling Agency: SEAL; End Item Identification: TRANSAXLE ASSEMBLY 2805540; Material: RUBBER SYNTHETIC. 1 specification is 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.