The Inserter,gear, cataloged under National Stock Number 5120-01-033-8902, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Oshkosh Defense Llc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-033-8902 |
| Primary Part Number | 2KM28 |
| Item Name | Inserter,gear |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Oshkosh Defense Llc |
| Status | ACTIVE |
| Functional Description | USED TO INSTALL WATER PUMP DRIVE GEAR |
| 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 |
|---|---|
| 2KM28 PRIMARY | Oshkosh Defense Llc (USA) |
| Reference | Meaning |
|---|---|
| J-25257 | 5/9 Secondary reference Bosch Automotive Service Solutions Inc. |
| 2KM28 | 5/9 Secondary reference Oshkosh Corp |
NSN 5120-01-033-8902 is a Inserter,gear, manufactured by Oshkosh Defense Llc, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-033-8902 has 1 manufacturer part number on file: 2KM28 (Oshkosh Defense Llc).
Key specifications for 2KM28: Functional Description: USED TO INSTALL WATER PUMP DRIVE GEAR; End Item Identification: DETROIT DIESEL SERIES 92, V-71 AND 149 ENGINES V. 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.