The Bit,screwdriver, cataloged under National Stock Number 5130-01-397-3248, is classified within Federal Supply Class 5130 (Hand Tools, Power Driven) of the Hand Tools group. The manufacturer of record is Apex Tool Group, Llc. Government technical data includes 5 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5130-01-397-3248 |
| Primary Part Number | 491X |
| Item Name | Bit,screwdriver |
| FSC / FSG | 5130 / 51 — Hand Tools, Power Driven |
| Manufacturer | Apex Tool Group, Llc |
| Status | ACTIVE |
| Tip Size Designation | 1 |
| Drive Shank Type | HEXAGON |
| Shank Width Across Wrench Flats | 0.250 INCHES NOMINAL IN |
| Features Provided | POWER TOOL |
| Tip Type | PHILLIPS CROSS |
| 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 |
|---|---|
| 491X PRIMARY | Apex Tool Group, Llc (USA) |
| Reference | Meaning |
|---|---|
| P1H2 | 5/9 Secondary reference Snap-on Incorporated Dba Snap-on Tools Div Snap-on Industrial, Special Products Division |
| P1H2 | 5/9 Secondary reference Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc |
| M6141-820410 | 6/9 Informative reference only Forsvarets Materielverk |
NSN 5130-01-397-3248 is a Bit,screwdriver, manufactured by Apex Tool Group, Llc, classified under FSC 5130, Hand Tools, Power Driven. Status: active.
NSN 5130-01-397-3248 has 1 manufacturer part number on file: 491X (Apex Tool Group, Llc).
Key specifications for 491X: Tip Size Designation: 1; Drive Shank Type: HEXAGON; Overall Length: 1.938 INCHES NOMINAL IN; Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN. 5 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.