Also searched as1620-01-629-4044 ·
1620016294044 ·
NIIN 016294044 ·
01-629-4044 ·
FSC 1620 Aircraft Landing Gear Components
Nearby stock numbers← 1620-01-629-4011 Arm Assembly, Torque, Landing Gear
·
1620-01-630-6738 Skid Shoe Kit, Heavy Duty →
Features
Arm,touchdown Switc — FSC 1620
Supplementary Features: LOCATED ON THE MAIN LANDING GEAR TOWER
Identification
NSN: 1620-01-629-4044
NIIN: 016294044
FSC: 1620 — Aircraft Landing Gear Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Arm,touchdown Switc, cataloged under National Stock Number 1620-01-629-4044, is classified within Federal Supply Class 1620 (Aircraft Landing Gear Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1620-01-629-4044
Item Name
Arm,touchdown Switc
FSC / FSG
1620 / 16 — Aircraft Landing Gear Components
Status
ACTIVE
Supplementary Features
LOCATED ON THE MAIN LANDING GEAR TOWER
Lifecycle & Compliance
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
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
364567-3
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1620 — Aircraft Landing Gear Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1620-00-491-0877
STRIKER,MICRO SWITCH
1620-00-491-0877
STRIKER,MICRO SWITCH
1620-00-699-0282
PISTON,CRANK AND LI
1620-00-718-6770
PISTON,FLOATING
1620-00-718-6770
PISTON,FLOATING
1620-00-736-1020
ROD,LATCH,SHORTENIN
1620-00-736-1020
ROD,LATCH,SHORTENIN
1620-00-756-9181
FITTING,STACK,TUBE
Frequently Asked Questions
What is NSN 1620-01-629-4044?
NSN 1620-01-629-4044 is a Arm,touchdown Switc, classified under FSC 1620, Aircraft Landing Gear Components. Status: active.
What are the specifications of 1620-01-629-4044?
Key specifications for 1620-01-629-4044: Supplementary Features: LOCATED ON THE MAIN LANDING GEAR TOWER. 1 specification is documented in the U.S. Government catalog.
Is NSN 1620-01-629-4044 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
What is the DEMIL code for NSN 1620-01-629-4044?
NSN 1620-01-629-4044 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.