The Filter Assembly, cataloged under National Stock Number 1650-01-034-8977, 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. Government technical data includes 1 specification, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 1650-01-034-8977 |
| Primary Part Number | A01900-1 |
| Item Name | Filter Assembly |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Moog Military Aircraft Llc |
| Status | ACTIVE |
| General Characteristics Item Description | C/O 1 EA RETAINER AND SCREEN ASSEMBLY P/N A01900-2;1 EA PELLET,LOCKING P/N 094-67183;RETAINER AND SCREEN MATERIAL 304L CRES PER QQ-S-763,CLASS 304,COND A;PELLET MATERIAL NYLON 101 PER LP410;0.530 IN. MAX LG;FILTER RATING 150 MU NOMINAL;EFFECTIVE FILTER AREA 0.200 IN. SQUARE MIN. IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A01900-1 PRIMARY | Moog Military Aircraft Llc (USA) |
| Reference | Meaning |
|---|---|
| A01900-1 | 5/9 Secondary reference U.S. Government activity |
NSN 1650-01-034-8977 is a Filter Assembly, manufactured by Moog Military Aircraft Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-034-8977 has 1 manufacturer part number on file: A01900-1 (Moog Military Aircraft Llc).
Key specifications for A01900-1: General Characteristics Item Description: C/O 1 EA RETAINER AND SCREEN ASSEMBLY P/N A01900-2;1 EA PELLET,LOCKING P/N 094-67183;RETAINER AND SCREEN MATERIAL 304L CRES PER QQ-S-763,CLASS 304,COND A;PELLET MATERIAL NYLON 101 PER LP410;0.530 IN. MAX LG;FILTER RATING 150 MU NOMINAL;EFFECTIVE FILTER AREA 0.200 IN. SQUARE MIN. IN; End Item Identification: FT F-15 ACFT. 1 specification is 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.
NSN 1650-01-034-8977 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.