FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Parts Kit,valve, cataloged under National Stock Number 1650-00-658-8056, 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Components) of the Aircraft Components and Accessories group. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 7 items share a part number with this NSN in the catalog (possible match — not a government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
Parts Kit,valve
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Technical Specifications
Parameter
Value
NSN
1650-00-658-8056
Item Name
Parts Kit,valve
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL B — Remove Demilitarization Key Points
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items7
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5360-00-663-984916-625-17POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
Possible match (shared part number)Automatic Switch Company Dba Asco
5331-00-684-5098POSSIBLE MATCH
O-RING
Possible match (shared part number)
3820-00-783-73115157POSSIBLE MATCH
CRUSHER,JAW
Possible match (shared part number)Eagle Crusher Co Inc Dba Stedman Machine Co
4720-00-938-75795157POSSIBLE MATCH
HOSE,AIR DUCT
Possible match (shared part number)Flexco, Inc
5120-01-146-2291A1230POSSIBLE MATCH
REMOVAL TOOL,FUEL PROBE
Possible match (shared part number)Atlantic India Rubber Co Inc
5945-01-198-683051-57POSSIBLE MATCH
SOLENOID,ELECTRICAL
Possible match (shared part number)Southern Folger Detention Equipment Company, Llc
4420-01-257-84865157POSSIBLE MATCH
HEAT EXCHANGER INDI
Possible match (shared part number)Howell Laboratories Inc Dba Howell Laboratories Inc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
5157
3/2Design control — primary reference
U.S. Government activity
Related Parts
5360-00-663-9849POSSIBLE MATCH
SPRING,HELICAL,COMPRESSION
16-625-17
5331-00-684-5098POSSIBLE MATCH
O-RING
3820-00-783-7311POSSIBLE MATCH
CRUSHER,JAW
5157
4720-00-938-7579POSSIBLE MATCH
HOSE,AIR DUCT
5157
5120-01-146-2291POSSIBLE MATCH
REMOVAL TOOL,FUEL PROBE
A1230
5945-01-198-6830POSSIBLE MATCH
SOLENOID,ELECTRICAL
51-57
4420-01-257-8486POSSIBLE MATCH
HEAT EXCHANGER INDI
5157
Frequently Asked Questions
What is NSN 1650-00-658-8056?
NSN 1650-00-658-8056 is a Parts Kit,valve, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What NSN replaces 1650-00-658-8056?
7 possible matches (shared part number, not a government interchangeability claim): 5360-00-663-9849, 5331-00-684-5098, 3820-00-783-7311. Verify interchangeability with system specifications before substitution.
Is NSN 1650-00-658-8056 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 1650-00-658-8056?
NSN 1650-00-658-8056 has DEMIL Code B. 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.