The Test Stand,engine,semitrailer Mo, cataloged under National Stock Number 4920-01-442-5319, is classified within Federal Supply Class 4920 (Aircraft Maintenance and Repair Shop Specialized Equipment) of the Maintenance and Repair Shop Equipment group. Government technical data includes 6 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-442-5319 |
| Item Name | Test Stand,engine,semitrailer Mo |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Status | ACTIVE |
| Semitrailer Type | RAIL |
| Engine Model Tested | T64-T700/T400 |
| Nonaircraft Engine Type for Which Designed | AUXILIARY POWER UNIT, GAS TURBINE DRIVEN |
| Functional Description | USED TO TEST ENGINES FOR LEAKS, CIBRATIONS AND DIAGNOSTIC TESTING |
| Semitrailer Identifying Number | A/E37T-33 |
| Test Type for Which Designed | ENGINE DIAGNOSTIC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL C — Remove/Demil Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 93D111-1 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4920-01-442-5319 is a Test Stand,engine,semitrailer Mo, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
Key specifications for 4920-01-442-5319: Semitrailer Type: RAIL; Engine Model Tested: T64-T700/T400; Nonaircraft Engine Type for Which Designed: AUXILIARY POWER UNIT, GAS TURBINE DRIVEN; Special Features: TEST STAND FEDS.AREA NEEDED 100 SQ.FT. THIS IS USED AWAY FROM HANGARS AND FLIGHTLINE. 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.
NSN 4920-01-442-5319 has DEMIL Code C. 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.