The Chasers,thread Cutting, cataloged under National Stock Number 5136-00-156-3042, is classified within Federal Supply Class 5136 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Trw Inc Trw Cutting Tools Div-New Haven. Government technical data includes 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5136-00-156-3042 |
| Primary Part Number | 51437 |
| Item Name | Chasers,thread Cutting |
| FSC / FSG | 5136 / 51 — No Item Name Available |
| Manufacturer | Trw Inc Trw Cutting Tools Div-New Haven |
| Status | ACTIVE |
| Thread Size and Series/type Designator | 0.625-18 UNF |
| Departure From Cited Document | PARAGRAPHS 3.2.5 AND 3.3.2 STRAIGHT THREAD CHASERS |
| Thread Size and Series/type Designator | 0.625-18 UNF |
| Material | STEEL OVERALL |
| Segment Quantity | 4 |
| Segment Quantity | 4 |
| Thread Direction | RIGHT-HAND |
| Departure From Cited Document | PARAGRAPHS 3.2.5 AND 3.3.2 STRAIGHT THREAD CHASERS |
| Material | STEEL OVERALL |
| Style Designator | RADIAL |
| Style Designator | RADIAL |
| Thread Pitch Diameters | +0.5805 TO 0.5875 INCHES IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 51437 | Trw Inc Trw Cutting Tools Div-New Haven (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 |
NSN 5136-00-156-3042 is a Chasers,thread Cutting, manufactured by Trw Inc Trw Cutting Tools Div-New Haven, classified under FSC 5136 (No Item Name Available). Status: active.
NSN 5136-00-156-3042 has 3 cross-referenced part numbers: 51437 (Trw Inc Trw Cutting Tools Div-New Haven), 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).
There are 5 known substitutes for 5136-00-156-3042: 5315-00-177-4150, 1420-00-621-7687, 4330-00-804-1541 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 51437: Thread Size and Series/type Designator: 0.625-18 UNF; Departure From Cited Document: PARAGRAPHS 3.2.5 AND 3.3.2 STRAIGHT THREAD CHASERS; Special Features: U/W GEOMETRIC TOOL CO. DIE HEAD HOLDER STYLE D,SIZE1 IN.; Thread Size and Series/type Designator: 0.625-18 UNF. 14 total characteristics are documented in the Federal Logistics Information System.