NSN 1650-00-441-2820 · NIIN 004412820 · Part number A505A8D
Ingersoll-Rand Company Dba Ingersoll-Rand · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 03990
Government record, cited
NSN 1650-00-441-2820 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-441-2820. Manufacturer of record part number: A505A8D.
Also searched as1650-00-441-2820 ·
1650004412820 ·
NIIN 004412820 ·
00-441-2820 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 03990 · A505A8D
General Characteristics Item Description: STEEL,2.123 IN. W,2.870 IN. LG,0.077 IN. THK IN
1 manufacturer part number on file
Manufacturer of record: Ingersoll-Rand Company Dba Ingersoll-Rand
Identification
NSN: 1650-00-441-2820
NIIN: 004412820
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: A505A8D
Manufacturer: Ingersoll-Rand Company Dba Ingersoll-Rand
General Description
The Blade,rotor,pump, cataloged under National Stock Number 1650-00-441-2820, 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 Ingersoll-Rand Company Dba Ingersoll-Rand. Government technical data includes 1 specification, 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
1650-00-441-2820
Primary Part Number
A505A8D
Item Name
Blade,rotor,pump
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 1650-00-441-2820?
NSN 1650-00-441-2820 is a Blade,rotor,pump, manufactured by Ingersoll-Rand Company Dba Ingersoll-Rand, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-00-441-2820?
NSN 1650-00-441-2820 has 1 manufacturer part number on file: A505A8D (Ingersoll-Rand Company Dba Ingersoll-Rand).
What are the specifications of A505A8D?
Key specifications for A505A8D: General Characteristics Item Description: STEEL,2.123 IN. W,2.870 IN. LG,0.077 IN. THK IN. 1 specification is documented in the U.S. Government catalog.
Is NSN 1650-00-441-2820 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 1650-00-441-2820?
NSN 1650-00-441-2820 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.