The Tap,thread Cutting, cataloged under National Stock Number 5136-01-092-8349, is classified within Federal Supply Class 5136 (Taps, Dies, and Collets; Hand and Machine) of the Hand Tools group. The manufacturer of record is Bibb Tool & Cutter, Inc.. Government technical data includes 2 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-01-092-8349 |
| Primary Part Number | BTC902012-1-12 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — Taps, Dies, and Collets; Hand and Machine |
| Manufacturer | Bibb Tool & Cutter, Inc. |
| Status | ACTIVE |
| Thread Size and Series/type Designator | 1.000-12 UNF |
| Starting Chamfer Type | BOTTOMING |
| 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 |
|---|---|
| BTC902012-1-12 PRIMARY | Bibb Tool & Cutter, Inc. (USA) |
| GT902012-1-12 PRIMARY | Greer Aero Llc (USA) |
| Reference | Meaning |
|---|---|
| UDB902012-1-12 | 5/9 Secondary reference United Drill Bushing Corporation Dba United Drill Bushing Corp |
NSN 5136-01-092-8349 is a Tap,thread Cutting, manufactured by Bibb Tool & Cutter, Inc., classified under FSC 5136, Taps, Dies, and Collets; Hand and Machine. Status: active.
NSN 5136-01-092-8349 has 2 manufacturer part numbers on file: BTC902012-1-12 (Bibb Tool & Cutter, Inc.), GT902012-1-12 (Greer Aero Llc).
Key specifications for BTC902012-1-12: Overall Length: 11.500 INCHES NOMINAL IN; Thread Size and Series/type Designator: 1.000-12 UNF; Starting Chamfer Type: BOTTOMING. 2 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.