The Tool,spring Compres, cataloged under National Stock Number 4920-01-390-1024, 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 Enjet Aero Dayton Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 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 | 4920-01-390-1024 |
| Primary Part Number | 140033 |
| Item Name | Tool,spring Compres |
| FSC / FSG | 4920 / 49 — Aircraft Maintenance and Repair Shop Specialized Equipment |
| Manufacturer | Enjet Aero Dayton Inc |
| Status | ACTIVE |
| 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 |
|---|---|
| 140033 PRIMARY | Enjet Aero Dayton Inc (USA) |
NSN 4920-01-390-1024 is a Tool,spring Compres, manufactured by Enjet Aero Dayton Inc, classified under FSC 4920, Aircraft Maintenance and Repair Shop Specialized Equipment. Status: active.
NSN 4920-01-390-1024 has 1 manufacturer part number on file: 140033 (Enjet Aero Dayton Inc).
1 possible match (shared part number, not a government interchangeability claim): 5331-01-613-4772. Verify interchangeability with system specifications before substitution.
Key specifications for 140033: End Item Identification: 4920-01-397-4094 AIRCRAFT MAINTENANCE KIT. 0 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.
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.