The Bit,screwdriver, cataloged under National Stock Number 5120-01-185-2972, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Lockheed Martin Corporation Div Rms. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-185-2972 |
| Primary Part Number | 77C718941G4 |
| Item Name | Bit,screwdriver |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Lockheed Martin Corporation Div Rms |
| Status | ACTIVE |
| Drive Shank Type | MALE STRAIGHT HEXAGON |
| Shank Width Across Wrench Flats | 0.250 INCHES NOMINAL IN |
| Tip Type | FLAT TIP, PARALLEL TO LONGITUDINAL AXIS OF BODY |
| Width | 0.250 INCHES NOMINAL 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 |
|---|---|
| 77C718941GA | Hancock Manufacturing Corp (USA) |
| 77C718941G4 PRIMARY | Lockheed Martin Corporation Div Rms (USA) |
NSN 5120-01-185-2972 is a Bit,screwdriver, manufactured by Lockheed Martin Corporation Div Rms, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-185-2972 has 2 manufacturer part numbers on file: 77C718941GA (Hancock Manufacturing Corp), 77C718941G4 (Lockheed Martin Corporation Div Rms).
Key specifications for 77C718941G4: Drive Shank Type: MALE STRAIGHT HEXAGON; Overall Length: 1.100 INCHES NOMINAL IN; Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN; Tip Type: FLAT TIP, PARALLEL TO LONGITUDINAL AXIS OF BODY. 4 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.