FSG: 17 — Aircraft Launch, Landing, and Ground Handling Equipment
General Description
The Switch,pressure,air, cataloged under National Stock Number 1710-01-550-4166, is classified within Federal Supply Class 1710 (Aircraft Landing Equipment) of the Aircraft Launch, Landing, and Ground Handling Equipment group. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
Catalog Facts
Item Name
Switch,pressure,air
FSC / FSG
1710 — Aircraft Landing Equipment (FSG 17)
Technical Specifications
Parameter
Value
NSN
1710-01-550-4166
Item Name
Switch,pressure,air
FSC / FSG
1710 / 17 — Aircraft Landing Equipment
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
2056AS0343-1
C/1Advisory reference — outside the item-of-supply concept
Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier
2056AS0343-1
3/9Design control — primary reference
Northrop Grumman Systems Corporation Div Marine Systems
WX-11C-2500J/HRAT-269/2056AS03
3/2Design control — primary reference
U.S. Government activity
No interchangeability data on file.
Other items in FSC 1710 — Aircraft Landing Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1710-00-612-4169
1710-00-612-4169 · Item name not on file
1710-00-735-5034
1710-00-735-5034 · Item name not on file
1710-00-869-5494
1710-00-869-5494 · Item name not on file
1710-00-872-6954
BLOCK,SHEAR
1710-00-919-0542
1710-00-919-0542 · Item name not on file
1710-00-919-0543
FAIRLEAD ASSEMBLY
1710-00-919-0544
1710-00-919-0544 · Item name not on file
1710-01-695-8403
HEADER,BLOCK
Frequently Asked Questions
What is NSN 1710-01-550-4166?
NSN 1710-01-550-4166 is a Switch,pressure,air, classified under FSC 1710, Aircraft Landing Equipment. Status: active.
Is NSN 1710-01-550-4166 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.
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.