The Test Station,fuel Control System, cataloged under National Stock Number 4920-01-003-6173, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. The manufacturer of record is Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 4 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 | 4920-01-003-6173 |
| Primary Part Number | PWA50173 |
| Item Name | Test Station,fuel Control System |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Supplementary Features | 78.000 IN. H,102.000 IN. W,113.000 IN. D; LOW VOLTAGE 120 V,SINGLE PHASE,60 HZ,2KVA; HIGH VOLTAGE 240/480 V,3 PHASE,60 HZ,7.5 KVA V |
| Reference Data and Literature | T.O. 33D4-6-564-1 |
| Functional Classification | AA-9.3 |
| Functional Description | USED TO TEST ENGINE GAS GENERATOR FUEL CONTROL,AUGMENTOR FUEL DISTRIBUTION CONTROL,AND EXHAUST NOZZLE AREA SCHEDULING CONTROL |
| 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 |
|---|---|
| PWA50173 PRIMARY | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA) |
NSN 4920-01-003-6173 is a Test Station,fuel Control System, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-003-6173 has 1 manufacturer part number on file: PWA50173 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
Key specifications for PWA50173: Supplementary Features: 78.000 IN. H,102.000 IN. W,113.000 IN. D; LOW VOLTAGE 120 V,SINGLE PHASE,60 HZ,2KVA; HIGH VOLTAGE 240/480 V,3 PHASE,60 HZ,7.5 KVA V; Reference Data and Literature: T.O. 33D4-6-564-1; Functional Classification: AA-9.3; Functional Description: USED TO TEST ENGINE GAS GENERATOR FUEL CONTROL,AUGMENTOR FUEL DISTRIBUTION CONTROL,AND EXHAUST NOZZLE AREA SCHEDULING CONTROL. 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.