FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
General Description
The Stop,plunger,valve, cataloged under National Stock Number 1650-01-226-7159, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System 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1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 5 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-01-226-7159
Item Name
Stop,plunger,valve
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Status
ACTIVE
FSC Application Data
AIRCRAFT HYDRAULIC SYSTEM
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
⇄Related Items5
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5325-01-265-886430986POSSIBLE MATCH
RING,RETAINING
Possible match (shared part number)Jay-Em Aerospace Corporation
5330-01-424-375230986POSSIBLE MATCH
GASKET SET
Possible match (shared part number)Bourns Inc
3750-01-561-634430986POSSIBLE MATCH
MOWER,LAWN,POWER
Possible match (shared part number)Toro Company (the) Dba the Toro Co Div Commercial
5340-01-571-9928POSSIBLE MATCH
PLUG,PROTECTIVE,DUST AND MOISTUR
Possible match (shared part number)
5340-01-593-543430986POSSIBLE MATCH
PLUG,PROTECTIVE,DUST AND MOISTUR
Possible match (shared part number)Radiodetection, Llc
Cross-Reference Index
No manufacturer part numbers on file in the U.S. Government catalog.
Reference documents
Reference
Meaning
30986
3/2Design control — primary reference
U.S. Government activity
Related Parts
5325-01-265-8864POSSIBLE MATCH
RING,RETAINING
30986
5330-01-424-3752POSSIBLE MATCH
GASKET SET
30986
3750-01-561-6344POSSIBLE MATCH
MOWER,LAWN,POWER
30986
5340-01-571-9928POSSIBLE MATCH
PLUG,PROTECTIVE,DUST AND MOISTUR
5340-01-593-5434POSSIBLE MATCH
PLUG,PROTECTIVE,DUST AND MOISTUR
30986
Frequently Asked Questions
What is NSN 1650-01-226-7159?
NSN 1650-01-226-7159 is a Stop,plunger,valve, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What NSN replaces 1650-01-226-7159?
5 possible matches (shared part number, not a government interchangeability claim): 5325-01-265-8864, 5330-01-424-3752, 3750-01-561-6344. Verify interchangeability with system specifications before substitution.
What are the specifications of 1650-01-226-7159?
Key specifications for 1650-01-226-7159: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; End Item Identification: B-1B AIRCRAFT. 1 specification is documented in the U.S. Government catalog.
Is NSN 1650-01-226-7159 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 1650-01-226-7159?
NSN 1650-01-226-7159 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.