The Adapter,torque Wrench, cataloged under National Stock Number 5120-01-330-0993, is classified within Federal Supply Class 5120 (Hand Tools, Nonedged, Nonpowered) of the Hand Tools group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 6 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5120-01-330-0993 |
| Primary Part Number | GS21654-1 |
| Item Name | Adapter,torque Wrench |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Reference Data and Literature | SERD 5681 |
| Wrenching Surface Size | 1.886 INCHES NOMINAL SINGLE END IN |
| Wrenching Surface Shape | ROUND SINGLE END EXTERNAL |
| Drive End Shape | SQUARE SINGLE END INTERNAL |
| Functional Description | USED TO TIGHTEN/LOOSEN VALVE COVER TO CAP/F100 PW-229 ENG |
| 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 |
|---|---|
| GS21654-1 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5120-01-330-0993 is a Adapter,torque Wrench, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-330-0993 has 1 manufacturer part number on file: GS21654-1 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for GS21654-1: Reference Data and Literature: SERD 5681; Wrenching Surface Size: 1.886 INCHES NOMINAL SINGLE END IN; Wrenching Surface Shape: ROUND SINGLE END EXTERNAL; Drive End Shape: SQUARE SINGLE END INTERNAL. 6 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.