The Filter Element,fluid, cataloged under National Stock Number 2945-01-454-5720, 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 8 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-01-454-5720 |
| Primary Part Number | AD-C136-12 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving |
| Manufacturer | Pall Aeropower Corporation |
| Status | ACTIVE |
| Surface Treatment Document and Classification | MIL-PRF-85285 MIL STD SINGLE TREATMENT RESPONSE AND MIL-P-53022 MIL STD SINGLE TREATMENT RESPONSE BODY |
| Special Test Features | FINISH: THE GENERAL EXTERIOR FINISH OF THE FILTER SHALL BE 1 COAT OF MIL-P-53022, TYPE II, EPOXY PRIMER AND 2 COATS OF MIL-PRF-85285, TYPE II, POLYURETHANE ENAMEL APPLIED PER PS 13630; ALTERNATELY THE FINISH MAY CONSIST OF 1 COAT OF MIL-P-23377 EPOXY PRIMER AND 2 COATS OF MIL-C-83286 POLYURETHANE ENAMEL APPLIED PER PS 13630; COLOR SHALL BE WHITE; COLOR NUMBER 17925 PER FED-STD-595 |
| Body Outside Diameter | 3.226 INCHES MAXIMUM IN |
| Temp Rating | -40.0 FAHRENHEIT MINIMUM AND 220.0 FAHRENHEIT MAXIMUM DEGF |
| Body Height | 6.650 INCHES MAXIMUM IN |
| Supplementary Features | APPROXIMATE UNIT WEIGHT: 2.20LBS LBS |
| Differential Pressure | ERR-060 |
| Surface Treatment | ENAMEL BODY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| AD-C136-12 PRIMARY | Pall Aeropower Corporation (USA) |
| 436698 | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 7M1113-1 | 7/2 Vendor item drawing reference The Boeing Company Div Defense |
NSN 2945-01-454-5720 is a Filter Element,fluid, manufactured by Pall Aeropower Corporation, classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
NSN 2945-01-454-5720 has 2 manufacturer part numbers on file: AD-C136-12 (Pall Aeropower Corporation), 436698 (Donaldson Company, Inc.).
Key specifications for AD-C136-12: Surface Treatment Document and Classification: MIL-PRF-85285 MIL STD SINGLE TREATMENT RESPONSE AND MIL-P-53022 MIL STD SINGLE TREATMENT RESPONSE BODY; Special Test Features: FINISH: THE GENERAL EXTERIOR FINISH OF THE FILTER SHALL BE 1 COAT OF MIL-P-53022, TYPE II, EPOXY PRIMER AND 2 COATS OF MIL-PRF-85285, TYPE II, POLYURETHANE ENAMEL APPLIED PER PS 13630; ALTERNATELY THE FINISH MAY CONSIST OF 1 COAT OF MIL-P-23377 EPOXY PRIMER AND 2 COATS OF MIL-C-83286 POLYURETHANE ENAMEL APPLIED PER PS 13630; COLOR SHALL BE WHITE; COLOR NUMBER 17925 PER FED-STD-595; Body Outside Diameter: 3.226 INCHES MAXIMUM IN; Temp Rating: -40.0 FAHRENHEIT MINIMUM AND 220.0 FAHRENHEIT MAXIMUM DEGF. 8 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.