The Maintenance Kit,aircraft, cataloged under National Stock Number 4920-01-424-8083, 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 Tube Form Solutions, Llc Dba Eaton Leonard Tooling. Government technical data includes 3 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4920-01-424-8083 |
| Primary Part Number | 400109 |
| Item Name | Maintenance Kit,aircraft |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Tube Form Solutions, Llc Dba Eaton Leonard Tooling |
| Status | ACTIVE |
| Unpackaged Unit Length | 24.000 INCHES NOMINAL IN |
| Unpackaged Unit Width | 24.000 INCHES NOMINAL IN |
| Unpackaged Unit Height | 12.000 INCHES NOMINAL IN |
| 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 |
NSN 4920-01-424-8083 is a Maintenance Kit,aircraft, manufactured by Tube Form Solutions, Llc Dba Eaton Leonard Tooling, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-424-8083 has 2 manufacturer part numbers on file: 400109 (Tube Form Solutions, Llc Dba Eaton Leonard Tooling), 400109 (Clarke and Lewis Inc).
1 possible match (shared part number, not a government interchangeability claim): 1240-01-545-9942. Verify interchangeability with system specifications before substitution.
Key specifications for 400109: Unpackaged Unit Length: 24.000 INCHES NOMINAL IN; Unpackaged Unit Width: 24.000 INCHES NOMINAL IN; Unpackaged Unit Height: 12.000 INCHES NOMINAL IN. 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 4920-01-424-8083 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.