The Jig,drill,aircraft Maintenance, cataloged under National Stock Number 4920-00-939-1502, 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 1 specification, 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 4920-00-939-1502 |
| Primary Part Number | 6799863 |
| Item Name | Jig,drill,aircraft Maintenance |
| 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 |
| 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 |
|---|---|
| 6799863 PRIMARY | Rolls-Royce Corporation (USA) |
| Reference | Meaning |
|---|---|
| 6799863 | 3/9 Design control — primary reference Allison Transmission Inc Dba Allison Transmission, Inc |
| 4920PL1050075 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
NSN 4920-00-939-1502 is a Jig,drill,aircraft Maintenance, manufactured by Rolls-Royce Corporation, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-00-939-1502 has 1 manufacturer part number on file: 6799863 (Rolls-Royce Corporation).
Key specifications for 6799863: Reference Data and Literature: TO 2J-T56-24; NAVAIR 02B-5DA-504; Special Features: TO NAME: JIG,DRILL AND DRIVER,DRAIN PLUG INSERT LOCKPIN HOLE; End Item Identification: T-56 TURBOPROP ENGINE. 1 specification is 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.