The Jig,alignment,aircraft Maintenan, cataloged under National Stock Number 4920-00-070-8307, 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 Rolls-Royce Corporation. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-00-070-8307 |
| Primary Part Number | 6797484 |
| Item Name | Jig,alignment,aircraft Maintenan |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Rolls-Royce Corporation |
| Status | ACTIVE |
| Reference Data and Literature | TO 2J-T56-24; NAVAIR 02B-5DA-504 |
| Functional Description | USED TO ALIGN TURBINE SHAFT AND BEARINGS USED WITH REFERENCE NUMBERS 679958 AND 679959 IN THE MAINTENANCE OF T56 ENGINE IN |
| 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 |
|---|---|
| 6797484 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 4920PL1050062 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 6797484 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 4920-00-070-8307 is a Jig,alignment,aircraft Maintenan, manufactured by Rolls-Royce Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-070-8307 has 1 manufacturer part number on file: 6797484 (Rolls-Royce Corporation).
Key specifications for 6797484: Reference Data and Literature: TO 2J-T56-24; NAVAIR 02B-5DA-504; Special Features: COMPANY ASSIGNED NAME:JACK,ADJUSTING,TURBINE TOROR CLEARANCE; PREVIOUS NAIN:ALIGNMENT TOOL, TURBINE; Functional Description: USED TO ALIGN TURBINE SHAFT AND BEARINGS USED WITH REFERENCE NUMBERS 679958 AND 679959 IN THE MAINTENANCE OF T56 ENGINE IN; End Item Identification: T-56 TURBOPROP 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.
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.