The Wrench,spanner, cataloged under National Stock Number 5120-01-513-0731, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-513-0731 |
| Primary Part Number | TN550-688 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems |
| Status | ACTIVE |
| Opening Diameter | 0.688 INCHES NOMINAL IN |
| 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 |
|---|---|
| TN550-688 PRIMARY | Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems (USA) |
| Reference | Meaning |
|---|---|
| 5120PL1075171 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 5120-01-513-0731 is a Wrench,spanner, manufactured by Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-513-0731 has 1 manufacturer part number on file: TN550-688 (Times Microwave Systems, Inc Dba Times Microwave Systems Inc Div Times Microwave Systems).
Key specifications for TN550-688: Opening Diameter: 0.688 INCHES NOMINAL IN; Special Features: PLIERS TYPE HANDLES; FLAT CIRCULAR JAWS; Material: STEEL OVERALL. 2 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.