The Remover,electrical Contact, cataloged under National Stock Number 5120-01-557-1035, 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 3 specifications, 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 | 5120-01-557-1035 |
| Primary Part Number | 121-9588 |
| Item Name | Remover,electrical Contact |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Caterpillar Inc Div Caterpillar Defense |
| Status | ACTIVE |
| Contact Size for Which Designed | 16 GAUGE |
| Supplementary Features | TOOL SLIPS OVER OD OF WIRE AND COMPRESSES WIRE RETAINING SPRING INSIDE CONNECTOR ALLOWING WIRE TO BE REMOVED; IF USED PROPERLY TOOL WILL BREAK AWAYBEFORE CAUSING DAMAGE TO CONNECTOR'S PIN SOCKET |
| Functional Description | USED TO REMOVE WIRES FROM 40 PIN CONNECTORS USED ON ADVANCED DIESEL ENGINE MANAGEMENT CONTROLS |
| 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 |
|---|---|
| 121-9588 PRIMARY | Caterpillar Inc Div Caterpillar Defense (USA) |
NSN 5120-01-557-1035 is a Remover,electrical Contact, manufactured by Caterpillar Inc Div Caterpillar Defense, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-557-1035 has 1 manufacturer part number on file: 121-9588 (Caterpillar Inc Div Caterpillar Defense).
Key specifications for 121-9588: Contact Size for Which Designed: 16 GAUGE; Supplementary Features: TOOL SLIPS OVER OD OF WIRE AND COMPRESSES WIRE RETAINING SPRING INSIDE CONNECTOR ALLOWING WIRE TO BE REMOVED; IF USED PROPERLY TOOL WILL BREAK AWAYBEFORE CAUSING DAMAGE TO CONNECTOR'S PIN SOCKET; Special Features: LENGTH-56.6 MM (2.23 INCH); HANDLE SIZE 12.7 X 25.4 (.50 X 1.00 IN.); MATERAIL-PLASTIC MM; Functional Description: USED TO REMOVE WIRES FROM 40 PIN CONNECTORS USED ON ADVANCED DIESEL ENGINE MANAGEMENT CONTROLS. 3 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.