The Spool and Sleeve Assembly, cataloged under National Stock Number 1650-01-187-3068, 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 1 specification, cited from the U.S. Government catalog. The record lists 5 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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 | 1650-01-187-3068 |
| Primary Part Number | L5873492-011 |
| Item Name | Spool and Sleeve Assembly |
| 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 | AIRCRAFT HYDRAULIC SYSTEM |
| 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 |
|---|---|
| L5873492-011 | Dow Hydraulic Systems Inc Dba Dow Hydraulic Systems Inc (USA) |
| L5873492-011 PRIMARY | The Boeing Company Div Legacy Am&m (USA) |
| L5873492-011 | Woodward Hrt, Inc. Dba Woodward Hrt Inc (USA) |
| L5873492-011 | Kit Pack Co., Inc. (USA) |
| L5873492-011 | Maney Aircraft, Inc. Dba Maney Aircraft (USA) |
| Reference | Meaning |
|---|---|
| L5873492-011 | 5/2 Secondary reference U.S. Government activity |
NSN 1650-01-187-3068 is a Spool and Sleeve Assembly, manufactured by The Boeing Company Div Legacy Am&m, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-187-3068 has 5 manufacturer part numbers on file: L5873492-011 (Dow Hydraulic Systems Inc Dba Dow Hydraulic Systems Inc), L5873492-011 (The Boeing Company Div Legacy Am&m), L5873492-011 (Woodward Hrt, Inc. Dba Woodward Hrt Inc), L5873492-011 (Kit Pack Co., Inc.), L5873492-011 (Maney Aircraft, Inc. Dba Maney Aircraft).
Key specifications for L5873492-011: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; End Item Identification: B-1B AIRCRAFT. 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 1650-01-187-3068 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.