NSN 2945-01-109-7176 · NIIN 011097176 · Part number AC-A721HP-3Y1
Pall Aeropower Corporation · FSC 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving · FSG 29 — Engine Accessories · CAGE 18350
Government record, cited
NSN 2945-01-109-7176 — this item is cataloged by the U.S. Government under National Stock Number 2945-01-109-7176. Manufacturer of record part number: AC-A721HP-3Y1.
Also searched as2945-01-109-7176 ·
2945011097176 ·
NIIN 011097176 ·
01-109-7176 ·
FSC 2945 Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving · CAGE 18350 · AC-A721HP-3Y1 · 2-300-843-02
Manufacturer of record: Pall Aeropower Corporation
Identification
NSN: 2945-01-109-7176
NIIN: 011097176
FSC: 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
FSG: 29 — Engine Accessories
Primary part number: AC-A721HP-3Y1
Manufacturer: Pall Aeropower Corporation
General Description
The Head,fluid Filter, cataloged under National Stock Number 2945-01-109-7176, is classified within Federal Supply Class 2945 (Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving) of the Engine Accessories group. The manufacturer of record is Pall Aeropower Corporation. Government technical data includes 4 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
2945-01-109-7176
Primary Part Number
AC-A721HP-3Y1
Item Name
Head,fluid Filter
FSC / FSG
2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
Other items in FSC 2945 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
2945-00-468-7468
2945-00-468-7468 · Item name not on file
2945-00-524-5147
2945-00-524-5147 · Item name not on file
2945-00-723-2900
FILTER,FLUID
2945-00-919-0605
2945-00-919-0605 · Item name not on file
2945-01-058-5949
FILTER,FLUID
2945-01-095-4583
FILTER BODY,FLUID
2945-01-102-0712
2945-01-102-0712 · Item name not on file
2945-01-110-1358
2945-01-110-1358 · Item name not on file
Frequently Asked Questions
What is NSN 2945-01-109-7176?
NSN 2945-01-109-7176 is a Head,fluid Filter, manufactured by Pall Aeropower Corporation, classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
What part numbers are listed for NSN 2945-01-109-7176?
NSN 2945-01-109-7176 has 1 manufacturer part number on file: AC-A721HP-3Y1 (Pall Aeropower Corporation).
What are the specifications of AC-A721HP-3Y1?
Key specifications for AC-A721HP-3Y1: Mounting Bolt Hole: NOT PROVIDED; Valve: INCLUDED; Valve Type: RELIEF; Filter Element: INCLUDED. 4 specifications are documented in the U.S. Government catalog.
Is NSN 2945-01-109-7176 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.