The Arm,retract,landing Gear, cataloged under National Stock Number 1620-01-016-1796, 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 Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 8 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1620-01-016-1796 |
| Primary Part Number | 6-41692-504 |
| Item Name | Arm,retract,landing Gear |
| FSC / FSG | 1620 / 16 — Aircraft Landing Gear Components |
| Manufacturer | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems |
| Status | ACTIVE |
| General Characteristics Item Description | MULTIMATERIAL,5.316 IN. O/A LG,1.500 IN. O/A W,1.681 IN. MIN TO 1.684 IN. O/A H,COMPONENTS ARM 1,BUSHING 5 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 |
| Part Number | Manufacturer |
|---|---|
| 6-41692-504 | Hydromach Inc Dba Hydromach Inc (USA) |
| 6-41692-504 | Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co (USA) |
| 6-41692-504 | Northrop Grumman Systems Corporation (USA) |
| 6-41692-504 | Cummins Aerospace, Llc Dba Cummins Aerospace Llc (USA) |
| 6-41692-504 PRIMARY | Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems (USA) |
| 6-41692-504 | Machine Specialties, Llc (USA) |
| 6-41692-504 | Johnson Manufacturing, Inc. Dba Johnson Manufacturing (USA) |
| 6-41692-504 | International Precision, Inc (USA) |
| Reference | Meaning |
|---|---|
| 6-41692-504 | 5/9 Secondary reference Northrop Grumman Technical Services, Inc. Dba Defense Systems Sector |
| 6-41692-504 | 5/2 Secondary reference U.S. Government activity |
NSN 1620-01-016-1796 is a Arm,retract,landing Gear, manufactured by Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
NSN 1620-01-016-1796 has 8 manufacturer part numbers on file: 6-41692-504 (Hydromach Inc Dba Hydromach Inc), 6-41692-504 (Apex Manufacturing Company, Inc. Dba Apex Manufacturing Co), 6-41692-504 (Northrop Grumman Systems Corporation), 6-41692-504 (Cummins Aerospace, Llc Dba Cummins Aerospace Llc), 6-41692-504 (Northrop Grumman Systems Corporation Dba Northrop Grumman Is Div Northrop Grumman Aeronautics Systems) and 3 more.
Key specifications for 6-41692-504: General Characteristics Item Description: MULTIMATERIAL,5.316 IN. O/A LG,1.500 IN. O/A W,1.681 IN. MIN TO 1.684 IN. O/A H,COMPONENTS ARM 1,BUSHING 5 IN; End Item Identification: T-38 AIRCRAFT. 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 1620-01-016-1796 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.