The Test Set,aircraft Engine, cataloged under National Stock Number 4920-01-020-8041, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 4920-01-020-8041 |
| Primary Part Number | PWA50081 |
| Item Name | Test Set,aircraft Engine |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney |
| Status | ACTIVE |
| Supplementary Features | 115 V AC, 50-400 HZ, 75 WATTS; COMPANY ITEM NAME-TEST SET AIRCRAFT ENGINE A/E 24T-141 V |
| Reference Data and Literature | T.O. 2J-F100-94; T.O. 33D4-6-556-4 |
| Height | 37.500 INCHES NOMINAL IN |
| Functional Classification | DD-1.2 |
| Depth | 22.000 INCHES NOMINAL IN |
| Enclosure Feature | MULTIPLE ITEM W/CARRYING CASE |
| Width | 21.500 INCHES NOMINAL IN |
| Test Type for Which Designed | ENGINE TEMPERATURE,PRESSURE/EPR,RPM,AND VANE ANGLE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 4920-01-020-8041 is a Test Set,aircraft Engine, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-020-8041 has 2 manufacturer part numbers on file: PWA50081 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), CP11289 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
1 possible match (shared part number, not a government interchangeability claim): 4520-01-165-7948. Verify interchangeability with system specifications before substitution.
Key specifications for PWA50081: Supplementary Features: 115 V AC, 50-400 HZ, 75 WATTS; COMPANY ITEM NAME-TEST SET AIRCRAFT ENGINE A/E 24T-141 V; Reference Data and Literature: T.O. 2J-F100-94; T.O. 33D4-6-556-4; Height: 37.500 INCHES NOMINAL IN; Functional Classification: DD-1.2. 8 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.
NSN 4920-01-020-8041 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.