The Wrench,torque, cataloged under National Stock Number 5120-01-385-0733, 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 3 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 | 5120-01-385-0733 |
| Primary Part Number | PWA83090 |
| Item Name | Wrench,torque |
| FSC / FSG | 5120 / 51 — Hand Tools, Nonedged, Nonpowered |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| FSC Application Data | SYSTEM,TORQUE - HIGH PRESSURE COMPRESSOR ROTOR ASSEMBLY 15TH STAGE TIEROD NUTS (ADVANCE) |
| Supplementary Features | THE PWA83090 TORQUE SYSTEM CONSISTS OF SIX PWA P/N'S: DRIVER, PWA81964;MODULE, SOFTWARE, PWA81965; ADAPTER,CALIBRATION TEST, PWA81966; MODULE,SOFTWARE, PWA81967; CABINET, STORAGE, PWA81968; PACKAGE, ELECTRONIC - RANDOM ACCESS MEMORY BOARD, PWA83100 |
| Functional Description | THIS TOOL IS REQUIRED FOR INSTALLING OR REMOVING THE T5TH STAGE TIEROD NUTS DURING ASSEMBLY OR DISASSEMBLY OFTHE HIGH PRESSURE COMPRESSOR DRUM ROTOR |
| 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 |
|---|---|
| PWA83090 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 5120-01-385-0733 is a Wrench,torque, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 5120, Hand Tools, Nonedged, Nonpowered. Status: active.
NSN 5120-01-385-0733 has 1 manufacturer part number on file: PWA83090 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA83090: FSC Application Data: SYSTEM,TORQUE - HIGH PRESSURE COMPRESSOR ROTOR ASSEMBLY 15TH STAGE TIEROD NUTS (ADVANCE); Supplementary Features: THE PWA83090 TORQUE SYSTEM CONSISTS OF SIX PWA P/N'S: DRIVER, PWA81964;MODULE, SOFTWARE, PWA81965; ADAPTER,CALIBRATION TEST, PWA81966; MODULE,SOFTWARE, PWA81967; CABINET, STORAGE, PWA81968; PACKAGE, ELECTRONIC - RANDOM ACCESS MEMORY BOARD, PWA83100; Special Features: THERE ARE FORTY HIDDEN TIERODS AND NUTS THAT SECURE THE 16TH AND 17TH HIGH PRESSURE COMPRESSOR REAR DIRVE SHAFT (MINI-DISK) TO THE 7TH THRU 15TH STAGE DRUM ROTOR; THE NUTS ARE DIFFICLT TO ACCESS BY HAND; THESE NUTS NEED TO BE TORQUED IN TWO SEQUENES AND A FINALANGLE OF TURN APPLIED; Functional Description: THIS TOOL IS REQUIRED FOR INSTALLING OR REMOVING THE T5TH STAGE TIEROD NUTS DURING ASSEMBLY OR DISASSEMBLY OFTHE HIGH PRESSURE COMPRESSOR DRUM ROTOR. 3 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.