The Tap,thread Cutting, cataloged under National Stock Number 5136-00-966-5977, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Greenfield Industries Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 13 commercial cross-references from 10 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-966-5977 |
| Primary Part Number | C54390 |
| Item Name | Tap,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Greenfield Industries Inc |
| Status | ACTIVE |
| Thread Pitch Diameters | +0.1938 TO 0.1943 INCHES IN |
| Thread Length | 0.938 INCHES NOMINAL IN |
| Width Across Flats | 0.165 INCHES NOMINAL IN |
| Starting Chamfer Type | PLUG |
| Thread Structure | REGULAR |
| Thread Forming Method | GROUND |
| Thread Size and Series/type Designator | 0.216-28 UNF |
| Style Designator | STRAIGHT FLUTE |
| Flute Quantity | 4 |
| Length | 0.281 INCHES NOMINAL SQUARE END IN |
| Specification/standard Data | 05047-ASME B94.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Material | STEEL OVERALL |
| Shank Diameter | 0.220 INCHES NOMINAL IN |
| Thread Direction | RIGHT-HAND |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| C54390 | Greenfield Industries Inc (USA) |
| 120704 | Jarvis Cutting Tools Inc (USA) |
| 11703 | Bendix Corp the Industrial Tools Div South Beloit Plant (USA) |
| 10258 | Osg Usa Inc (USA) |
| SRW14TPLUG | Howmet Global Fastening Systems Inc Div Assembly Tooling Division (USA) |
| 08305 | Regal-Beloit Corporation Div Regal Cutting Tools (USA) |
| GGG-T-70 | Federal Specifications Promulgated by General Services Administration Washington DC (USA) |
| B94.9 | The American Society of Mechanical Engineers (USA) |
| 15391 | Greenfield Industries Inc (USA) |
| C54390 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| B94.9 12-28 UNF HS G H3 | General Services Administration Federal Supply Service (USA) |
| GGG-T-70 TY1SEBSTB | General Services Administration Federal Supply Service (USA) |
| 15391 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
NSN 5136-00-966-5977 is a Tap,thread Cutting, manufactured by Greenfield Industries Inc, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-966-5977 has 13 cross-referenced part numbers: C54390 (Greenfield Industries Inc), 120704 (Jarvis Cutting Tools Inc), 11703 (Bendix Corp the Industrial Tools Div South Beloit Plant), 10258 (Osg Usa Inc), SRW14TPLUG (Howmet Global Fastening Systems Inc Div Assembly Tooling Division) and 8 more.
There are 12 known substitutes for 5136-00-966-5977: 4820-00-036-1540, 2840-00-097-8830, 5340-00-111-3767 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for C54390: Thread Pitch Diameters: +0.1938 TO 0.1943 INCHES IN; Thread Length: 0.938 INCHES NOMINAL IN; Width Across Flats: 0.165 INCHES NOMINAL IN; Starting Chamfer Type: PLUG. 15 total characteristics are documented in the Federal Logistics Information System.