The Tang Breakoff Tool,screw Thread, cataloged under National Stock Number 5120-00-776-7263, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 3 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. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-776-7263 |
| Primary Part Number | MIL-T-21309 |
| Item Name | Tang Breakoff Tool,screw Thread |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | CANCELLED |
| Unit Type | SOLID PUNCH |
| Nondefinitive Spec/std Data | 4 TYPE AND 3 CLASS |
| Thread Size and Series/type Designator | 5/16-18 UNIFIED NATIONAL COARSE (UNC) AND 5/16-24 UNF |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-T-21309 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 1005304-4 | Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division (USA) |
| MIL-T-21309 TY4CL3 | General Services Administration Federal Supply Service (USA) |
| 3580-5 | Stanley Engineered Fastening Llc (USA) |
NSN 5120-00-776-7263 is a Tang Breakoff Tool,screw Thread, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 5120 (No Item Name Available). Status: cancelled.
NSN 5120-00-776-7263 has 4 cross-referenced part numbers: MIL-T-21309 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 1005304-4 (Emerson Power Transmission Corporation Dba Emerson Div Emerson Power Transmission Division), MIL-T-21309 TY4CL3 (General Services Administration Federal Supply Service), 3580-5 (Stanley Engineered Fastening Llc).
There are 6 known substitutes for 5120-00-776-7263: 5120-00-223-8963, 5120-00-776-7266, 5120-00-777-3814 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-T-21309: Unit Type: SOLID PUNCH; Nondefinitive Spec/std Data: 4 TYPE AND 3 CLASS; Thread Size and Series/type Designator: 5/16-18 UNIFIED NATIONAL COARSE (UNC) AND 5/16-24 UNF. 3 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-776-7263 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.