The Hammer,hand, cataloged under National Stock Number 5120-01-583-4310, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-583-4310 |
| Primary Part Number | 8Y6379 |
| Item Name | Hammer,hand |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Head Length | 85.7 MILLIMETERS NOMINAL MM |
| 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 |
|---|---|
| 8Y6379 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5120-01-583-4310 is a Hammer,hand, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-583-4310 has 1 manufacturer part number on file: 8Y6379 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 8Y6379: Overall Length: 221.5 MILLIMETERS NOMINAL MM; Head Length: 85.7 MILLIMETERS NOMINAL MM; Special Features: HAMMER IS MOUNTED IN THE TOP CORNER OF CAB INTERIOR; HAMMER IS ONLY SERVICED AS A KIT WHICH INCLUDES A MOUNTING BRACKET AND SCREW; USE IN CASE GLASS IN CAB NEEDS TO BE BROKEN; End Item Identification: NSN 3805-01-560-2384 MOTORIZED ROAD GRADER; CATERPILLAR MODEL 120M. 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.