The Extractor,valve Seat, cataloged under National Stock Number 5120-01-295-1376, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Caterpillar Inc Div Caterpillar Defense. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5120-01-295-1376 |
| Primary Part Number | 6V4195 |
| Item Name | Extractor,valve Seat |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| General Characteristics Item Description | 1.125 IN. X 1.625 IN. X 2.125 IN. IN |
| 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 |
|---|---|
| 6V4195 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
| Reference | Meaning |
|---|---|
| 4124404 | C/1 Advisory reference — outside the item-of-supply concept Oshkosh Defense Llc |
| 4124404 | 5/9 Secondary reference Oshkosh Corp |
NSN 5120-01-295-1376 is a Extractor,valve Seat, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-295-1376 has 1 manufacturer part number on file: 6V4195 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 6V4195: General Characteristics Item Description: 1.125 IN. X 1.625 IN. X 2.125 IN. IN; End Item Identification: CATERPILLAR NO. 166-7441 VALVE SEAT EXTRACTOR TOOL GROUP. 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.