FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Piston,valve, cataloged under National Stock Number 1650-00-072-8933, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 6 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Catalog Facts
Item Name
Piston,valve
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1650-00-072-8933
Item Name
Piston,valve
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL Q — CCL Item — Commerce Control List
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items6
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5940-00-269-8298POSSIBLE MATCH
TERMINAL,STUD
Possible match (shared part number)
2590-00-773-5839A6339POSSIBLE MATCH
CONNECTOR AND LEAD
Possible match (shared part number)Am General Llc
5998-01-068-264714342POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
Possible match (shared part number)Drs Signal Solutions, Inc.
4210-01-406-4996418247POSSIBLE MATCH
EXTINGUISHER,FIRE
Possible match (shared part number)Tyco Fire Products Lp
4130-01-491-932014342POSSIBLE MATCH
FILTER ELEMENT,AIR CONDITIONING
Possible match (shared part number)Purolator Products Co Div of Air Filtration Co
6515-01-541-188914342POSSIBLE MATCH
PROBE,ENDOPHOTOCOAGULATION
Possible match (shared part number)Iridex Corp
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
14342
3/2Design control — primary reference
U.S. Government activity
Related Parts
5940-00-269-8298POSSIBLE MATCH
TERMINAL,STUD
2590-00-773-5839POSSIBLE MATCH
CONNECTOR AND LEAD
A6339
5998-01-068-2647POSSIBLE MATCH
CIRCUIT CARD ASSEMBLY
14342
4210-01-406-4996POSSIBLE MATCH
EXTINGUISHER,FIRE
418247
4130-01-491-9320POSSIBLE MATCH
FILTER ELEMENT,AIR CONDITIONING
14342
6515-01-541-1889POSSIBLE MATCH
PROBE,ENDOPHOTOCOAGULATION
14342
Frequently Asked Questions
What is NSN 1650-00-072-8933?
NSN 1650-00-072-8933 is a Piston,valve, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What NSN replaces 1650-00-072-8933?
6 possible matches (shared part number, not a government interchangeability claim): 5940-00-269-8298, 2590-00-773-5839, 5998-01-068-2647. Verify interchangeability with system specifications before substitution.
Is NSN 1650-00-072-8933 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 1650-00-072-8933?
NSN 1650-00-072-8933 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.