The Housing,inlet Check Valve, cataloged under National Stock Number 1650-01-186-2822, 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 The Boeing Company Div Legacy Am&m. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-186-2822 |
| Primary Part Number | L5873025-005 |
| Item Name | Housing,inlet Check Valve |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Boeing Company Div Legacy Am&m |
| Status | ACTIVE |
| FSC Application Data | ACTUATOR ASSEMBLY,HYDRAULIC |
| General Characteristics Item Description | STEEL QQ-S-763,CLASS 440C,CONDITION A; 3.605 IN. LG; 1.062-18 UNJEF-3A IN. OD THREADS; 0.923 IN. OD BODY,2.294 IN. LG A |
| 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 |
|---|---|
| L5873025-005 | Kit Pack Co., Inc. (USA) |
| L5873025-005 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| L5873025-005 | Kamp Systems Inc (USA) |
| L5873025-005 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
NSN 1650-01-186-2822 is a Housing,inlet Check Valve, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-186-2822 has 4 manufacturer part numbers on file: L5873025-005 (Kit Pack Co., Inc.), L5873025-005 (The Boeing Company Div Legacy Am&m), L5873025-005 (Kamp Systems Inc), L5873025-005 (Maney Aircraft, Inc. Dba Maney Aircraft).
Key specifications for L5873025-005: FSC Application Data: ACTUATOR ASSEMBLY,HYDRAULIC; General Characteristics Item Description: STEEL QQ-S-763,CLASS 440C,CONDITION A; 3.605 IN. LG; 1.062-18 UNJEF-3A IN. OD THREADS; 0.923 IN. OD BODY,2.294 IN. LG A; End Item Identification: AIRCRAFT B-1B. 2 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.
NSN 1650-01-186-2822 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.