The Filter Element,fluid, cataloged under National Stock Number 2945-00-054-5863, 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 Pti Technologies Inc.. Government technical data includes 13 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 2945-00-054-5863 |
| Primary Part Number | 7513983 |
| Item Name | Filter Element,fluid |
| FSC / FSG | 2945 / 29 — Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving |
| Manufacturer | Pti Technologies Inc. |
| Status | ACTIVE |
| Filtering Media Design | WOVEN SINGLE FILTERING MEDIA RESPONSE |
| Body Diameter | 1.750 INCHES NOMINAL IN |
| FSC Application Data | ENGINE,ACFT,MODEL NO. T76 |
| Body Overall Length | 4.438 INCHES NOMINAL IN |
| Filtration Rating in Microns | 25.0 ABSOLUTE AND 20.0 NOMINAL |
| Flow Direction | OUTSIDE IN |
| Design Type | REUSABLE |
| Temp Rating | -65.0 FAHRENHEIT MINIMUM AND 260.0 FAHRENHEIT MAXIMUM DEGF |
| Style Designator | CYLINDRICAL W/ CONTAINER (RIGID) |
| Features Provided | BY-PASS VALVE |
| Body Inside Diameter | 1.000 INCHES NOMINAL IN |
| Media for Which Designed | FUEL/OIL, HYDROCARBON |
| Material | RUBBER NATURAL SEAL |
| 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 |
|---|---|
| AC9999F12152 | Pall Aeropower Corporation (USA) |
| 7513983 PRIMARY | Pti Technologies Inc. (USA) |
| 11-882 | Donaldson Company, Inc. (USA) |
| Reference | Meaning |
|---|---|
| 21-11358 | 5/9 Secondary reference Pti Technologies Inc. |
| B5230 | 5/9 Secondary reference U.S. Government activity |
| 2945PL0933070 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 11-882 | 5/9 Secondary reference Donaldson Company, Inc. |
| 4228-580 | 5/9 Secondary reference Wintec Llc |
| 229825 | 5/9 Secondary reference U.S. Government activity |
| 3001436-1 | 1/2 Source control — Government-approved source U.S. Government activity |
NSN 2945-00-054-5863 is a Filter Element,fluid, manufactured by Pti Technologies Inc., classified under FSC 2945, Engine Air and Oil Filters, Cleaners, Aircraft Prime Moving. Status: active.
NSN 2945-00-054-5863 has 3 manufacturer part numbers on file: AC9999F12152 (Pall Aeropower Corporation), 7513983 (Pti Technologies Inc.), 11-882 (Donaldson Company, Inc.).
11 possible matches (shared part number, not a government interchangeability claim): 2915-00-170-9086, 1650-00-474-1702, 5845-00-832-3236. Verify interchangeability with system specifications before substitution.
Key specifications for 7513983: Filtering Media Design: WOVEN SINGLE FILTERING MEDIA RESPONSE; Body Diameter: 1.750 INCHES NOMINAL IN; FSC Application Data: ENGINE,ACFT,MODEL NO. T76; Body Overall Length: 4.438 INCHES NOMINAL 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.