The Arm,steering Damper, cataloged under National Stock Number 1620-00-741-9190, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Goodrich Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-00-741-9190 |
| Primary Part Number | 90-1010040 |
| Item Name | Arm,steering Damper |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Goodrich Corporation |
| Status | ACTIVE |
| General Characteristics Item Description | 2.410 IN. LG,.437 IN. W,.620 IN. THK IN |
| 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 |
|---|---|
| 90-1010040 | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 90-1010040 PRIMARY | Goodrich Corporation (USA) |
| 90-1010040 | Northrop Grumman Systems Corporation (USA) |
| Reference | Meaning |
|---|---|
| 90-1010040 | 5/9 Secondary reference S and M Mfg Co |
| 90-1010040 | 3/9 Design control — primary reference Goodrich Corporation Div Advanced Structures Landing Systems |
| 90-1010040 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 90-1010040 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
NSN 1620-00-741-9190 is a Arm,steering Damper, manufactured by Goodrich Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-00-741-9190 has 3 manufacturer part numbers on file: 90-1010040 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems), 90-1010040 (Goodrich Corporation), 90-1010040 (Northrop Grumman Systems Corporation).
Key specifications for 90-1010040: General Characteristics Item Description: 2.410 IN. LG,.437 IN. W,.620 IN. THK IN. 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.
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.