The Socket,wrench,face Spanner, cataloged under National Stock Number 5120-01-644-7656, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Glenair, Inc.. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-644-7656 |
| Primary Part Number | 600-146-10 |
| Item Name | Socket,wrench,face Spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Glenair, Inc. |
| Status | ACTIVE |
| Drive Surface Size | 0.2500 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM SINGLE END IN |
| Style Designator | LUG |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Surface Treatment | NICKEL OVERALL |
| Material | STEEL OVERALL |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 654-600-146-10 | Mouser Electronics, Inc Dba Mouser Electronics (USA) |
| 600-146-10 PRIMARY | Glenair, Inc. (USA) |
NSN 5120-01-644-7656 is a Socket,wrench,face Spanner, manufactured by Glenair, Inc., classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-644-7656 has 2 manufacturer part numbers on file: 654-600-146-10 (Mouser Electronics, Inc Dba Mouser Electronics), 600-146-10 (Glenair, Inc.).
Key specifications for 600-146-10: Drive Surface Size: 0.2500 INCHES MINIMUM AND 0.3750 INCHES MAXIMUM SINGLE END IN; Style Designator: LUG; Overall Length: 1.000 INCHES NOMINAL IN; Drive End Shape: SQUARE SINGLE END INTERNAL. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.