The Socket,wrench,face Spanner, cataloged under National Stock Number 5120-00-035-6549, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Hiller Aircraft Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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 | 5120-00-035-6549 |
| Primary Part Number | R428 |
| Item Name | Socket,wrench,face Spanner |
| FSC / FSG | 5120 / 51 — No Item Name Available |
| Manufacturer | Hiller Aircraft Corporation |
| Status | ACTIVE |
| Drive Surface Size | 0.500 INCHES NOMINAL SINGLE END IN |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| R428 PRIMARY | Hiller Aircraft Corporation (USA) |
NSN 5120-00-035-6549 is a Socket,wrench,face Spanner, manufactured by Hiller Aircraft Corporation, classified under FSC 5120 (No Item Name Available). Status: active.
NSN 5120-00-035-6549 has 1 cross-referenced part number: R428 (Hiller Aircraft Corporation).
There is 1 known substitute for 5120-00-035-6549: 5945-00-251-7373. Verify interchangeability with system specifications before substitution.
Key specifications for R428: Drive Surface Size: 0.500 INCHES NOMINAL SINGLE END IN; Drive End Shape: SQUARE SINGLE END INTERNAL. 2 total characteristics are documented in the Federal Logistics Information System.