NSN 1650-01-339-2903 · NIIN 013392903 · Part number PWA15641
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components · FSG 16 — Aircraft Components and Accessories · CAGE 77445
Government record, cited
NSN 1650-01-339-2903 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-339-2903. Manufacturer of record part number: PWA15641.
Also searched as1650-01-339-2903 ·
1650013392903 ·
NIIN 013392903 ·
01-339-2903 ·
FSC 1650 Aircraft Hydraulic, Vacuum, and De-icing System Components · CAGE 77445 · PWA15641
Specification/standard Data: 77445-PWA15641 MANUFACTURERS STANDARD
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 1650-01-339-2903
NIIN: 013392903
FSC: 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components
FSG: 16 — Aircraft Components and Accessories
Primary part number: PWA15641
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Filter Element,fluid, cataloged under National Stock Number 1650-01-339-2903, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. 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
1650-01-339-2903
Primary Part Number
PWA15641
Item Name
Filter Element,fluid
FSC / FSG
1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
No interchangeability data on file.
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 1650-01-339-2903?
NSN 1650-01-339-2903 is a Filter Element,fluid, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
What part numbers are listed for NSN 1650-01-339-2903?
NSN 1650-01-339-2903 has 1 manufacturer part number on file: PWA15641 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of PWA15641?
Key specifications for PWA15641: Specification/standard Data: 77445-PWA15641 MANUFACTURERS STANDARD. 1 specification is documented in the U.S. Government catalog.
Is NSN 1650-01-339-2903 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 1650-01-339-2903?
NSN 1650-01-339-2903 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.