The Fixture,engine Maintenance,aircr, cataloged under National Stock Number 4920-01-129-7155, 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 Allison Transmission Inc Dba Allison Transmission, Inc. Government technical data includes 2 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 | 4920-01-129-7155 |
| Primary Part Number | 23002207 |
| Item Name | Fixture,engine Maintenance,aircr |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Reference Data and Literature | T.O. 2J-TF41-4 |
| Functional Description | USED DURING HP TURBINE ROTOR AXIAL POSITIONING |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 23002207 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 4920-01-129-7155 is a Fixture,engine Maintenance,aircr, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-129-7155 has 1 manufacturer part number on file: 23002207 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 23002207: Reference Data and Literature: T.O. 2J-TF41-4; Special Features: COMPANY ITEM NAME-PLATE, GAGE; C/O STEEL RING, 17.430 IN. O.D. X 16.430 IN. I.D. X 1.825/1.824 IN. H; COMES IN CARRYING AND STORAGE CASE IN; Functional Description: USED DURING HP TURBINE ROTOR AXIAL POSITIONING; End Item Identification: TF-41 AIRCRAFT ENGINE. 2 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 4920-01-129-7155 has DEMIL Code B. 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.