The Fuel Nozzle Wrench, cataloged under National Stock Number 4920-01-116-5026, 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 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-116-5026 |
| Primary Part Number | 23007638 |
| Item Name | Fuel Nozzle Wrench |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Allison Transmission Inc Dba Allison Transmission, Inc |
| Status | ACTIVE |
| Functional Description | FUEL INJECTOR WRENCH |
| 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 |
|---|---|
| 23007638 PRIMARY | Allison Transmission Inc Dba Allison Transmission, Inc (USA) |
| Reference | Meaning |
|---|---|
| 23002215 | 5/9 Secondary reference Allison Transmission Inc Dba Allison Transmission, Inc |
NSN 4920-01-116-5026 is a Fuel Nozzle Wrench, manufactured by Allison Transmission Inc Dba Allison Transmission, Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-116-5026 has 1 manufacturer part number on file: 23007638 (Allison Transmission Inc Dba Allison Transmission, Inc).
Key specifications for 23007638: Overall Length: 7.750 INCHES NOMINAL IN; Special Features: 3/8 IN. SQ DRIVE THRU HANDLE; 0.450 IN. DIA HOLE THRU HANDLE AND SOCKET IN; Functional Description: FUEL INJECTOR WRENCH; End Item Identification: ALLISON 250-C18, -B15G, -C20, -C20B, -C20F, -C20J, -B17, -B17B AND B-17C; 250-C28B, -C28C, -C30, -C30L, -C30M, -C30P, -C30R AND C30S; T63-A5A, A700 AND A720 ENGINES. 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.