The Arm Assembly,torque,landing Gear, cataloged under National Stock Number 1620-01-015-1480, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. The manufacturer of record is Northrop Grumman Systems Corporation. The record lists 7 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 1620-01-015-1480 |
| Primary Part Number | 18792-1 |
| Item Name | Arm Assembly,torque,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| 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 |
|---|---|
| 18792-1 | Goodrich Aerospace Canada Ltd (CAN) |
| 18792-1 | Heroux-Devtek Inc (CAN) |
| 18792-1 | Es3 Prime Logistics Group Inc Dba Es3 Plg (USA) |
| 18792-1 | Safran Landing Systems Canada Inc. (CAN) |
| 18792-1 | Cummins Aerospace, Llc Dba Cummins Aerospace Llc (USA) |
| 18792-1 PRIMARY | Northrop Grumman Systems Corporation (USA) |
| 18792-1 | Goodrich Corporation (USA) |
| Reference | Meaning |
|---|---|
| 18792-1 | 5/9 Secondary reference U.S. Government activity |
| 18792-1 | 5/9 Secondary reference Goodrich Corp Dba Goodrich Corp |
| 160C136011-5 | 5/9 Secondary reference Merritt Preferred Components Inc Div Merritt Preferred Components |
| 18792-1 | 5/2 Secondary reference U.S. Government activity |
| 160C136011-5 | 5/9 Secondary reference Coastal Defense Products Inc Dba Coastal Defense Products Inc |
| 160C136011-5 | 5/9 Secondary reference Northrop Grumman Systems Corporation |
| 18792-1 | 5/9 Secondary reference Goodrich Corporation Div Advanced Structures Landing Systems |
NSN 1620-01-015-1480 is a Arm Assembly,torque,landing Gear, manufactured by Northrop Grumman Systems Corporation, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-015-1480 has 7 manufacturer part numbers on file: 18792-1 (Goodrich Aerospace Canada Ltd), 18792-1 (Heroux-Devtek Inc), 18792-1 (Es3 Prime Logistics Group Inc Dba Es3 Plg), 18792-1 (Safran Landing Systems Canada Inc.), 18792-1 (Cummins Aerospace, Llc Dba Cummins Aerospace Llc) and 2 more.
1 possible match (shared part number, not a government interchangeability claim): 5999-01-293-3580. Verify interchangeability with system specifications before substitution.
Key specifications for 18792-1: Overall Length: 10.594 INCHES NOMINAL IN; Overall Width: 4.120 INCHES MINIMUM AND 4.124 INCHES MAXIMUM IN; Special Features: MULTIMATERIAL;COMPONENTS:ARM 1 AND BUSHINGS 4. 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.
NSN 1620-01-015-1480 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.