NSN 1650-00-992-7438 · NIIN 009927438 · Part number AB4493-126D53
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 1650-00-992-7438 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-992-7438. Manufacturer of record part number: AB4493-126D53.
Also searched as1650-00-992-7438 ·
1650009927438 ·
NIIN 009927438 ·
00-992-7438 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 18350 · AB4493-126D53
Manufacturer of record: Pall Aeropower Corporation
Identification
NSN: 1650-00-992-7438
NIIN: 009927438
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: AB4493-126D53
Manufacturer: Pall Aeropower Corporation
General Description
The Cap,valve, cataloged under National Stock Number 1650-00-992-7438, 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. 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
1650-00-992-7438
Primary Part Number
AB4493-126D53
Item Name
Cap,valve
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 1650-00-992-7438?
NSN 1650-00-992-7438 is a Cap,valve, 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 1650-00-992-7438?
NSN 1650-00-992-7438 has 1 manufacturer part number on file: AB4493-126D53 (Pall Aeropower Corporation).
What are the specifications of AB4493-126D53?
Key specifications for AB4493-126D53: Special Features: ALUMINUM ALLOY,ANODIZED,1.034 TO 1.054 IN.LG,0.910 TO0.920 IN. MAJOR OD,7/8-14UNF-3A THD,0.437 IN. SQUARE WRENCH PAD,0.525 TO 0.535 IN. BORE DIA,0.625 IN.BORE DEPTH,TWO 0.057 IN.DIA SAFETY WIRE HOLES IN WRENCH PAD A. 0 specifications are documented in the U.S. Government catalog.
Is NSN 1650-00-992-7438 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 1650-00-992-7438?
NSN 1650-00-992-7438 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.