The Test Stand,aircraft Engine, cataloged under National Stock Number 4920-00-605-9449, 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 Honeywell International Inc. Div Aerospace - Torrance. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-605-9449 |
| Primary Part Number | 259926-2-1 |
| Item Name | Test Stand,aircraft Engine |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Honeywell International Inc. Div Aerospace - Torrance |
| Status | ACTIVE |
| FSC Application Data | HYUDRAULICS AND PNEUMATICS |
| Reference Data and Literature | T.O. 33D4-4-4-12 |
| Functional Description | USED TO RUN IN THE SEALS ON THE COOLING TURBINE PRIOR TO DYNAMIC BALANCING. PROVIDES THE NECESSARY POWER TO DRIVE THE TURBINE AND THE NECESSARY CONTROLS TO VARY DIRECTION AND SPEED |
| Test Type for Which Designed | BREAKIN/OPERATION TESTING |
| 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 |
| Part Number | Manufacturer |
|---|---|
| 259926-2-1 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| 259926 PRIMARY | Honeywell International Inc. Div Aerospace - Torrance (USA) |
| Reference | Meaning |
|---|---|
| 259926 | 5/9 Secondary reference Alliedsignal Inc Dba Allied-Signal Aerospace Co |
NSN 4920-00-605-9449 is a Test Stand,aircraft Engine, manufactured by Honeywell International Inc. Div Aerospace - Torrance, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-605-9449 has 2 manufacturer part numbers on file: 259926-2-1 (Honeywell International Inc. Div Aerospace - Torrance), 259926 (Honeywell International Inc. Div Aerospace - Torrance).
Key specifications for 259926-2-1: FSC Application Data: HYUDRAULICS AND PNEUMATICS; Reference Data and Literature: T.O. 33D4-4-4-12; Special Features: BREAK IN FOR TURBIN ENG.ELECT MOTORS,CONTROLS AND INDICATORS/SINGLE PHASE; Functional Description: USED TO RUN IN THE SEALS ON THE COOLING TURBINE PRIOR TO DYNAMIC BALANCING. PROVIDES THE NECESSARY POWER TO DRIVE THE TURBINE AND THE NECESSARY CONTROLS TO VARY DIRECTION AND SPEED. 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.
NSN 4920-00-605-9449 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.