The Drag Brace,landing Gear, cataloged under National Stock Number 1620-00-003-0391, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Corp Dba Goodrich Corp. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-003-0391 |
| Primary Part Number | 2578490-1 |
| Item Name | Drag Brace,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Corp Dba Goodrich Corp |
| Status | ACTIVE |
| Reference Number Differentiating Characteristics | AS MODIFIED BY MFR SOURCE CONTROLLING DWG NO. 123SCL5003-1FSCM 26512 |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | F |
| Part Number | Manufacturer |
|---|---|
| 123SCL5003-1 | Northrop Grumman Systems Corporation (USA) |
| 2578490-1 | Goodrich Corp Dba Goodrich Corp (USA) |
| Reference | Meaning |
|---|---|
| 2578490-1 | 5/9 Secondary reference Honeywell International Inc. Dba Honeywell Div Aerospace-South Bend (westmoor St) |
NSN 1620-00-003-0391 is a Drag Brace,landing Gear, manufactured by Goodrich Corp Dba Goodrich Corp, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-003-0391 has 2 manufacturer part numbers on file: 123SCL5003-1 (Northrop Grumman Systems Corporation), 2578490-1 (Goodrich Corp Dba Goodrich Corp).
Key specifications for 2578490-1: Special Features: ALL PARTS OF UNIT SHALL BE MADE OF CRES MATL OR SUITABLY PROTECTED AGAINST CORROSION,INTERNALLY AND EXTERNALLY.C/O A STRUT ASSY PLUS ATTACHING PARTS; Reference Number Differentiating Characteristics: AS MODIFIED BY MFR SOURCE CONTROLLING DWG NO. 123SCL5003-1FSCM 26512. 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.
NSN 1620-00-003-0391 has DEMIL Code D. 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.