The Gearbox Assembly, cataloged under National Stock Number 4920-01-159-4760, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Hamilton Sundstrand Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-159-4760 |
| Primary Part Number | 728600 |
| Item Name | Gearbox Assembly |
| FSC / FSG | 4920 / 49 — No Item Name Available |
| Manufacturer | Hamilton Sundstrand Corporation |
| Status | ACTIVE |
| FSC Application Data | TEST SET,GEARBOX |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4920-01-159-4760 is a Gearbox Assembly, manufactured by Hamilton Sundstrand Corporation, classified under FSC 4920 (No Item Name Available). Status: active.
NSN 4920-01-159-4760 has 3 cross-referenced part numbers: 728600 (Hamilton Sundstrand Corporation), 728600 (Ontic Engineering & Manufacturing, Inc Dba Ontic Us), 1880 (Cotta Transmission Co Llc).
There are 7 known substitutes for 4920-01-159-4760: 5950-00-881-2386, 6515-01-122-0148, 5950-01-234-9020 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 728600: End Item Identification: AIRCRAFT MODEL S-3; FSC Application Data: TEST SET,GEARBOX. 2 total characteristics are documented in the Federal Logistics Information System.