The Wrench,spanner, cataloged under National Stock Number 5120-00-949-5992, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Curtiss-Wright Controls, Inc. Div Actuation Division. Government technical data includes 4 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. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-00-949-5992 |
| Primary Part Number | SK2-101 |
| Item Name | Wrench,spanner |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Curtiss-Wright Controls, Inc. Div Actuation Division |
| Status | ACTIVE |
| Opening Diameter | 0.656 INCHES NOMINAL IN |
| Lug Width | 0.094 INCHES NOMINAL IN |
| Lug Length | 0.125 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 |
|---|---|
| SK2-101 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
| 14-19273-00 PRIMARY | Curtiss-Wright Controls, Inc. Div Actuation Division (USA) |
NSN 5120-00-949-5992 is a Wrench,spanner, manufactured by Curtiss-Wright Controls, Inc. Div Actuation Division, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-00-949-5992 has 2 manufacturer part numbers on file: SK2-101 (Curtiss-Wright Controls, Inc. Div Actuation Division), 14-19273-00 (Curtiss-Wright Controls, Inc. Div Actuation Division).
1 possible match (shared part number, not a government interchangeability claim): 5330-01-050-7128. Verify interchangeability with system specifications before substitution.
Key specifications for SK2-101: Opening Diameter: 0.656 INCHES NOMINAL IN; Overall Length: 1.750 INCHES NOMINAL IN; Lug Width: 0.094 INCHES NOMINAL IN; Lug Length: 0.125 INCHES NOMINAL IN. 4 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.