The Die and Tap Set,thread Cutting, cataloged under National Stock Number 5136-01-431-1853, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Stanley Tools Div of Stanley Works. Government technical data includes 4 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-431-1853 |
| Primary Part Number | 25941 |
| Item Name | Die and Tap Set,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Manufacturer | Stanley Tools Div of Stanley Works |
| Status | ACTIVE |
| Component Quantity | 41 |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nonsupply Items and Quantities | CONTAINS 1 EA ADJUSTABLE ROUND DIES; 1-1/2 IN. DIA; FRACTIONAL SIZES 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 9/16-12, 5/8-11 AND 3/4-10 UNC; 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20, 9/16-18, 5/8-18 AND 3/4-16 UNF; 1/8-27 AND 1/4-18 NPT; CARBON STEEL TAPS IN SAME SIZES; ADJUSTABLE DIESTOCK; ADJUSTABLE TAP WRENCH; T-HANDLE TAP WRENCH; SCREW PITCH GAGE; SCREWDRIVER IN |
| Furnished Items | PLASTIC CASE |
| 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 |
|---|---|
| 25941 PRIMARY | Stanley Tools Div of Stanley Works (USA) |
| Reference | Meaning |
|---|---|
| 25941 | 5/9 Secondary reference Irwin Industrial Tool Company |
| 25941 | 5/9 Secondary reference Irwin Industrial Tool Company Dba Irwin Construction Accessories |
| B94.9 | 3/1 Design control — primary reference The American Society of Mechanical Engineers |
NSN 5136-01-431-1853 is a Die and Tap Set,thread Cutting, manufactured by Stanley Tools Div of Stanley Works, classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
NSN 5136-01-431-1853 has 1 manufacturer part number on file: 25941 (Stanley Tools Div of Stanley Works).
2 possible matches (shared part number, not a government interchangeability claim): 1560-01-710-3272, 1560-01-710-3335. Verify interchangeability with system specifications before substitution.
Key specifications for 25941: Component Quantity: 41; Specification/standard Data: 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD; Nonsupply Items and Quantities: CONTAINS 1 EA ADJUSTABLE ROUND DIES; 1-1/2 IN. DIA; FRACTIONAL SIZES 1/4-20, 5/16-18, 3/8-16, 7/16-14, 1/2-13, 9/16-12, 5/8-11 AND 3/4-10 UNC; 1/4-28, 5/16-24, 3/8-24, 7/16-20, 1/2-20, 9/16-18, 5/8-18 AND 3/4-16 UNF; 1/8-27 AND 1/4-18 NPT; CARBON STEEL TAPS IN SAME SIZES; ADJUSTABLE DIESTOCK; ADJUSTABLE TAP WRENCH; T-HANDLE TAP WRENCH; SCREW PITCH GAGE; SCREWDRIVER IN; Furnished Items: PLASTIC CASE. 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.