The Holder,screwdriver Bit, cataloged under National Stock Number 5130-01-563-3615, is classified within Federal Supply Class 5130 (Hand Tools, Power Driven) of the Hand Tools group. The manufacturer of record is Stanley Tools Div of Stanley Works. Government technical data includes 5 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through both NSN and commercial part number lookups. 6 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5130-01-563-3615 |
| Primary Part Number | 3557121C |
| Item Name | Holder,screwdriver Bit |
| FSC / FSG | 5130 / 51 — Hand Tools, Power Driven |
| Manufacturer | Stanley Tools Div of Stanley Works |
| Status | ACTIVE |
| Socket Distance Across Flats | 0.250 INCHES NOMINAL IN |
| Shank Width Across Wrench Flats | 0.250 INCHES NOMINAL IN |
| Features Provided | MAGNETIC |
| Drive End Shape | MALE HEXAGON |
| Socket Shape | HEXAGON |
| 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 |
|---|---|
| 38RV73 | W.w. Grainger, Inc. Div Government Sales Division (USA) |
| 3557121C PRIMARY | Stanley Tools Div of Stanley Works (USA) |
| Reference | Meaning |
|---|---|
| 3557121C | 5/9 Secondary reference Irwin Industrial Tool Company |
| 93712 | 5/9 Secondary reference Irwin Industrial Tool Company Dba Irwin Construction Accessories |
| N670C67 | 5/9 Secondary reference Noble Supply & Logistics, Llc |
| 3557121C | 5/9 Secondary reference Irwin Industrial Tool Company Dba Irwin Construction Accessories |
| 93712 | 5/9 Secondary reference Irwin Industrial Tool Company |
| U93255 | 5/9 Secondary reference Noble Supply & Logistics, Llc |
NSN 5130-01-563-3615 is a Holder,screwdriver Bit, manufactured by Stanley Tools Div of Stanley Works, classified under FSC 5130, Hand Tools, Power Driven. Status: active.
NSN 5130-01-563-3615 has 2 manufacturer part numbers on file: 38RV73 (W.w. Grainger, Inc. Div Government Sales Division), 3557121C (Stanley Tools Div of Stanley Works).
Key specifications for 3557121C: Socket Distance Across Flats: 0.250 INCHES NOMINAL IN; Overall Length: 2.250 INCHES NOMINAL IN; Shank Width Across Wrench Flats: 0.250 INCHES NOMINAL IN; Features Provided: MAGNETIC. 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.