The Filter,fluid, cataloged under National Stock Number 1650-00-991-8955, 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 Moog Military Aircraft Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-991-8955 |
| Primary Part Number | 020-42984-15 |
| Item Name | Filter,fluid |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| 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 |
|---|---|
| 020-42984-15 PRIMARY | Moog Military Aircraft Llc (USA) |
| 020-25129-15 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| 020-42984-15 | 5/9 Secondary reference U.S. Government activity |
| 829187-5 | 5/9 Secondary reference Lockheed Martin Corp Lockheed Martin Aeronautical Systems Burbank Opns |
| 020-25129-15 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-00-991-8955 is a Filter,fluid, manufactured by Moog Military Aircraft Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-991-8955 has 2 manufacturer part numbers on file: 020-42984-15 (Moog Military Aircraft Llc), 020-25129-15 (Moog Military Aircraft Llc).
1 possible match (shared part number, not a government interchangeability claim): 1560-00-991-8995. Verify interchangeability with system specifications before substitution.
Key specifications for 020-42984-15: End Item Identification: VALVE,TRANSFER,AUTOMATIC PILOT 6615-00-897-3157. 0 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.