The Tang Breakoff Tool,screw Thread, cataloged under National Stock Number 5120-00-777-3814, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is General Services Administration Federal Supply Service. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-777-3814 |
| Primary Part Number | MIL-T-21309 TY4CL3 |
| Item Name | Tang Breakoff Tool,screw Thread |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | General Services Administration Federal Supply Service |
| Status | ACTIVE |
| Unit Type | SOLID PUNCH |
| Thread Size and Series/type Designator | 10-24 UNIFIED NATIONAL COARSE (UNC) AND 10-32 UNF |
| Nondefinitive Spec/std Data | 4 TYPE AND 3 CLASS |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-T-21309 TY4CL3 | General Services Administration Federal Supply Service (USA) |
| MIL-T-21309 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
NSN 5120-00-777-3814 is a Tang Breakoff Tool,screw Thread, manufactured by General Services Administration Federal Supply Service, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-777-3814 has 2 cross-referenced part numbers: MIL-T-21309 TY4CL3 (General Services Administration Federal Supply Service), MIL-T-21309 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).
There are 3 known substitutes for 5120-00-777-3814: 5120-00-776-7263, 5120-00-776-7266, 5120-01-329-7537. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-T-21309 TY4CL3: Unit Type: SOLID PUNCH; Thread Size and Series/type Designator: 10-24 UNIFIED NATIONAL COARSE (UNC) AND 10-32 UNF; Nondefinitive Spec/std Data: 4 TYPE AND 3 CLASS. 3 total characteristics are documented in the Federal Logistics Information System.