NSN 1650-01-407-8034 · NIIN 014078034 · Part number AD-B779-16D21
Pall Aeropower Corporation · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 18350
Government record, cited
NSN 1650-01-407-8034 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-407-8034. Manufacturer of record part number: AD-B779-16D21.
Also searched as1650-01-407-8034 ·
1650014078034 ·
NIIN 014078034 ·
01-407-8034 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 18350 · AD-B779-16D21
Nearby stock numbers← 1650-01-407-7530 Rod, Piston, Hydraulic Fluid Tank
·
1650-01-407-8979 Cylinder Assembly, Actuating, Line →
Features
Diaphragm,shut-Off — FSC 1650
Overall Diameter: 2.350 INCHES NOMINAL IN
Material: ALUMINUM
1 manufacturer part number on file
Manufacturer of record: Pall Aeropower Corporation
Identification
NSN: 1650-01-407-8034
NIIN: 014078034
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: AD-B779-16D21
Manufacturer: Pall Aeropower Corporation
General Description
The Diaphragm,shut-Off, cataloged under National Stock Number 1650-01-407-8034, 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 Pall Aeropower Corporation. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
1650-01-407-8034
Primary Part Number
AD-B779-16D21
Item Name
Diaphragm,shut-Off
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.
1650-00-000-0127
1650-00-000-0127 · Item name not on file
1650-00-000-0128
1650-00-000-0128 · Item name not on file
1650-00-000-0130
1650-00-000-0130 · Item name not on file
1650-00-000-0131
ROD,PISTON,LINEAR ACTUATING CYLI
1650-00-000-0151
SWIVEL JOINT HYDRAU
1650-00-000-0152
SWIVEL JOINT,HYDRAULIC,AIRCRAFT
1650-00-001-1732
SPACER YOKE,ADJUST
1650-00-001-1734
1650-00-001-1734 · Item name not on file
Frequently Asked Questions
What is NSN 1650-01-407-8034?
NSN 1650-01-407-8034 is a Diaphragm,shut-Off, manufactured by Pall Aeropower Corporation, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-407-8034?
NSN 1650-01-407-8034 has 1 manufacturer part number on file: AD-B779-16D21 (Pall Aeropower Corporation).
What are the specifications of AD-B779-16D21?
Key specifications for AD-B779-16D21: Overall Height: 0.500 INCHES NOMINAL IN; Overall Diameter: 2.350 INCHES NOMINAL IN; End Item Identification: WEAPON SYSTEM E/I C-17A AIRCRAFT A; Material: ALUMINUM. 2 specifications are documented in the U.S. Government catalog.
Is NSN 1650-01-407-8034 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.