The Inserter and Remover,bearing and, cataloged under National Stock Number 5120-01-446-3740, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is L3harris Technologies Integrated Systems L.p. Div Integrated Aerospace Systems. 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 | 5120-01-446-3740 |
| Primary Part Number | 87-31851-001 |
| Item Name | Inserter and Remover,bearing and |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | L3harris Technologies Integrated Systems L.p. Div Integrated Aerospace Systems |
| Status | ACTIVE |
| Functional Description | TOOL IS DESIGNED TO ENGAGE THE BUSHINGS WITH THREE INSERTION PINS DURING ASSEMBLY AND DISASSEMBLY AND IS USED WITH A 7/8 IN WRENCH TO TURN THE DEVICE 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 |
|---|---|
| 87-31851-001 PRIMARY | L3harris Technologies Integrated Systems L.p. Div Integrated Aerospace Systems (USA) |
NSN 5120-01-446-3740 is a Inserter and Remover,bearing and, manufactured by L3harris Technologies Integrated Systems L.p. Div Integrated Aerospace Systems, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-446-3740 has 1 manufacturer part number on file: 87-31851-001 (L3harris Technologies Integrated Systems L.p. Div Integrated Aerospace Systems).
Key specifications for 87-31851-001: Functional Description: TOOL IS DESIGNED TO ENGAGE THE BUSHINGS WITH THREE INSERTION PINS DURING ASSEMBLY AND DISASSEMBLY AND IS USED WITH A 7/8 IN WRENCH TO TURN THE DEVICE IN. 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.