The Expander Tool, cataloged under National Stock Number 5120-00-090-4398, 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 1 verified specification, 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-090-4398 |
| Primary Part Number | MILT0021309 |
| Item Name | Expander Tool |
| 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 | ACTIVE |
| Reference Number Differentiating Characteristics | TYPE III,CLASS 3,THD SIZE 14-1.25MM MM |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MILT0021309 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 436 | Stanley Engineered Fastening Llc (USA) |
NSN 5120-00-090-4398 is a Expander Tool, 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: active.
NSN 5120-00-090-4398 has 2 cross-referenced part numbers: MILT0021309 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 436 (Stanley Engineered Fastening Llc).
There is 1 known substitute for 5120-00-090-4398: 5120-00-090-4399. Verify interchangeability with system specifications before substitution.
Key specifications for MILT0021309: Reference Number Differentiating Characteristics: TYPE III,CLASS 3,THD SIZE 14-1.25MM MM. 1 total characteristics are documented in the Federal Logistics Information System.