NSN 1650-01-645-2929 · NIIN 016452929 · Part number 007-000451-000
Insitu, Inc. · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 02FP7
Government record, cited
NSN 1650-01-645-2929 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-645-2929. Manufacturer of record part number: 007-000451-000.
Also searched as1650-01-645-2929 ·
1650016452929 ·
NIIN 016452929 ·
01-645-2929 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 02FP7 · 007-000451-000
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: 007-000451-000
Manufacturer: Insitu, Inc.
General Description
The Valve,fluid Pressure Regulating,, cataloged under National Stock Number 1650-01-645-2929, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. The manufacturer of record is Insitu, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Valve,fluid Pressure Regulating,
FSC / FSG
1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16)
Manufacturers
Insitu, Inc. (CAGE 02FP7)
Technical Specifications
Parameter
Value
NSN
1650-01-645-2929
Primary Part Number
007-000451-000
Item Name
Valve,fluid Pressure Regulating,
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Other items in FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
1650-00-011-0886
1650-00-011-0886 · Item name not on file
1650-00-013-3761
SLIDE,SELECTOR
1650-00-059-7742
PARTS KIT,SEAL REPLACEMENT,MECHA
1650-00-101-7836
CLIP,RETURN PLATE
1650-00-138-2779
FILTERING DISK,FLUID
1650-00-162-3907
PARTS KIT,LINEAR ACTUATING CYLIN
1650-00-594-3500
DISK,VALVE
1650-00-658-8056
PARTS KIT,VALVE
Frequently Asked Questions
What is NSN 1650-01-645-2929?
NSN 1650-01-645-2929 is a Valve,fluid Pressure Regulating,, manufactured by Insitu, Inc., classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-645-2929?
NSN 1650-01-645-2929 has 1 manufacturer part number on file: 007-000451-000 (Insitu, Inc.).
Is NSN 1650-01-645-2929 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 1650-01-645-2929?
NSN 1650-01-645-2929 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.