The Fixture,aircraft Maintenance, cataloged under National Stock Number 4920-01-339-1226, 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 The Boeing Company. Government technical data includes 3 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through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 3 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-339-1226 |
| Primary Part Number | 140036 |
| Item Name | Fixture,aircraft Maintenance |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Nominal Overall Diameter | 4.690 INCHES IN |
| Nominal Overall Length | 4.150 INCHES IN |
| Functional Description | BRAKE,INPUT PINION GEAR |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 140036 PRIMARY | The Boeing Company (USA) |
| Reference | Meaning |
|---|---|
| 140036 | 5/9 Secondary reference Program Manager Advanced Attack Helicopter Barcom Amcpm-Aah |
| 140036 | 5/9 Secondary reference Eti Tech Llc |
| 140036 | 5/9 Secondary reference Enjet Aero Dayton Inc |
NSN 4920-01-339-1226 is a Fixture,aircraft Maintenance, manufactured by The Boeing Company, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-339-1226 has 1 manufacturer part number on file: 140036 (The Boeing Company).
3 possible matches (shared part number, not a government interchangeability claim): 6145-01-359-1444, 4030-01-443-3040, 4920-01-507-5463. Verify interchangeability with system specifications before substitution.
Key specifications for 140036: Nominal Overall Diameter: 4.690 INCHES IN; Nominal Overall Length: 4.150 INCHES IN; Functional Description: BRAKE,INPUT PINION GEAR. 3 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.
NSN 4920-01-339-1226 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.