The Extractor,screw Thread Insert, cataloged under National Stock Number 5120-00-251-1527, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 16 commercial cross-references from 13 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5120-00-251-1527 |
| Primary Part Number | MIL-T-21309 |
| Item Name | Extractor,screw Thread Insert |
| 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 |
| Environmental Attribute Code | PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT |
| Thread Size and Series/type Designator | 7/16 TO 1 UNIFIED NATIONAL COARSE (UNC) OR 7/16 TO 1 UNF |
| Material | STEEL |
| Specification/standard Data | 0U583-SAE AS59158 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD |
| Nondefinitive Spec/std Data | 5 TYPE |
| 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 |
| 5120PL0911688 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| AS59158 TY5 | General Services Administration Federal Supply Service (USA) |
| MIL-T-21309 TY5 | General Services Administration Federal Supply Service (USA) |
| 64595 | Textron Lycoming Inc Williamsport Plant (USA) |
| 5120002511527 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| A-A-59158 TY5 | General Services Administration Federal Supply Service (USA) |
| AS59158 | Society of Automotive Engineers Inc (USA) |
| 10086319 | Nimikkeistokeskus Ncb Finland (FIN) |
| 7751056 | U S Army Tank Automotive Command Amsta-Im-Mm (USA) |
| A-A-59158 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 5120004855129 | E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales |
| 64595 | Satair A/s (DNK) |
| 1709063 | Turbo-Union Ltd (GBR) |
| 1227-16 | Stanley Engineered Fastening Llc (USA) |
| AS59158 | Sae International Dba Sae International (USA) |
NSN 5120-00-251-1527 is a Extractor,screw Thread Insert, 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 5120-00-251-1527 has 16 cross-referenced part numbers: MIL-T-21309 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 5120PL0911688 (Jednolity Indeks Materialowy - Uniform Material Index), AS59158 TY5 (General Services Administration Federal Supply Service), MIL-T-21309 TY5 (General Services Administration Federal Supply Service), 64595 (Textron Lycoming Inc Williamsport Plant) and 11 more.
There are 8 known substitutes for 5120-00-251-1527: 5180-00-054-7519, 5120-00-138-6803, 5120-00-245-9539 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-T-21309: Environmental Attribute Code: PLASTICS REMOVAL IN THE MARINE ENVIRONMENT (PRIME) PRODUCT; Special Features: 5-1/16 INCHES OAL IN; Thread Size and Series/type Designator: 7/16 TO 1 UNIFIED NATIONAL COARSE (UNC) OR 7/16 TO 1 UNF; Material: STEEL. 6 total characteristics are documented in the Federal Logistics Information System.
NSN 5120-00-251-1527 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.