The Housing and Nozzle Assembly, cataloged under National Stock Number 1650-01-026-4591, is classified within Federal Supply Class 1650 (Aircraft Hydraulic, Vacuum, and De-icing System Components) of the Aircraft Components and Accessories group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-026-4591 |
| Item Name | Housing and Nozzle Assembly |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Status | ACTIVE |
| General Characteristics Item Description | NOZZLES MUST HAVE MIN. INTEFERENCE OF 0.0005 AND MUST WITHSTAND A PROOFPRESSURE OF 4500 PSI |
| 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 |
| Reference | Meaning |
|---|---|
| 28003689-010 | 5/9 Secondary reference U.S. Government activity |
| 28004886-010 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-026-4591 is a Housing and Nozzle Assembly, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
Key specifications for 1650-01-026-4591: General Characteristics Item Description: NOZZLES MUST HAVE MIN. INTEFERENCE OF 0.0005 AND MUST WITHSTAND A PROOFPRESSURE OF 4500 PSI; End Item Identification: ACFT MODEL F-15. 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 1650-01-026-4591 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.