The Chasers,thread Cutting, cataloged under National Stock Number 5136-00-156-2987, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Kennametal Inc. Div Kennametal Industrial Products Group. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-156-2987 |
| Primary Part Number | 99779 |
| Item Name | Chasers,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Kennametal Inc. Div Kennametal Industrial Products Group |
| Status | ACTIVE |
| Segment Quantity | 4 |
| Style Designator | RADIAL |
| Material | STEEL OVERALL |
| Thread Size and Series/type Designator | 0.250-28 UNF |
| Style Designator | RADIAL |
| Thread Size and Series/type Designator | 0.250-28 UNF |
| Thread Pitch Diameters | +0.2208 TO 0.2258 INCHES IN |
| Segment Quantity | 4 |
| Thread Direction | RIGHT-HAND |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 99779 | Kennametal Inc. Div Kennametal Industrial Products Group (USA) |
| A-A-50695 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MIL-D-4562 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 51143 | Trw Inc Trw Cutting Tools Div-New Haven (USA) |
NSN 5136-00-156-2987 is a Chasers,thread Cutting, manufactured by Kennametal Inc. Div Kennametal Industrial Products Group, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-156-2987 has 4 cross-referenced part numbers: 99779 (Kennametal Inc. Div Kennametal Industrial Products Group), A-A-50695 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MIL-D-4562 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 51143 (Trw Inc Trw Cutting Tools Div-New Haven).
There are 7 known substitutes for 5136-00-156-2987: 2940-00-825-4400, 5930-00-956-9385, 2815-01-102-4641 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 99779: Special Features: FOR USE W/GEOMETRIC TOOL CO. DIE HEAD HOLDER STYLE D,SIZE 9/16 IN. IN; Segment Quantity: 4; Style Designator: RADIAL; Material: STEEL OVERALL. 12 total characteristics are documented in the Federal Logistics Information System.