The Cover,fluid Filter, cataloged under National Stock Number 2945-01-078-1886, 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 13 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-01-078-1886 |
| Primary Part Number | AD9860-A8 |
| Item Name | Cover,fluid Filter |
| FSC / FSG | 2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| EAR Quantity | 6 |
| Bolt Circle Hole Quantity | 6 |
| Mounting Hole Type and Quantity | 6 PLAIN |
| EAR Radius | 0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN |
| Mounting Opening Shape Style | UNTHREADED HOLE |
| Inverted Radius | 0.380 INCHES MINIMUM AND 0.500 INCHES MAXIMUM IN |
| Body Radius | 2.125 INCHES NOMINAL IN |
| Bolt Circle Diameter | 4.250 INCHES NOMINAL IN |
| Fluid Filter Element Retainer | INCLUDED |
| Peripheral Shape Style | CIRCULAR W/FLAT EARS |
| Material | ALUMINUM |
| Hole Diameter | 0.338 INCHES MINIMUM AND 0.348 INCHES MAXIMUM IN |
| Attachment Method | BOLTED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
NSN 2945-01-078-1886 is a Cover,fluid Filter, manufactured by Pall Aeropower Corporation, classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
NSN 2945-01-078-1886 has 2 manufacturer part numbers on file: 762099 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), AD9860-A8 (Pall Aeropower Corporation).
Key specifications for AD9860-A8: EAR Quantity: 6; Bolt Circle Hole Quantity: 6; Mounting Hole Type and Quantity: 6 PLAIN; EAR Radius: 0.180 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN. 13 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
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.