The Adapter Assembly,interface Devic, cataloged under National Stock Number 4920-01-080-7441, 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 | 4920-01-080-7441 |
| Primary Part Number | 6899946 |
| Item Name | Adapter Assembly,interface Devic |
| 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 LOW PRESSURE COMPRESSOR FRONT INNER RACE REPAIR |
| 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 |
|---|---|
| 6899946 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
NSN 4920-01-080-7441 is a Adapter Assembly,interface Devic, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-080-7441 has 1 manufacturer part number on file: 6899946 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 6899946: Reference Data and Literature: T.O. 2J-TF41-4; Special Features: RACE,11.500 IN. O/S DIAMETER, 6.688 IN. I/S DIAMETER, 0.375 SOCKET HEAD SCREWS-4 EQUALLY SPACED ON 10.500 DIA IN; Functional Description: USED DURING LOW PRESSURE COMPRESSOR FRONT INNER RACE REPAIR; Part Name Assigned by Controlling Agency: ADAPTER,GRINDING. 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.
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.