The Selector Set,hydraulic, cataloged under National Stock Number 1650-00-048-3124, 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 Kitco Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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.
| Item Name | Selector Set,hydraulic |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Kitco Llc (CAGE 34087); Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (CAGE 8X044) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-048-3124 |
| Primary Part Number | 6518297 |
| Item Name | Selector Set,hydraulic |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Kitco Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL B — Remove Demilitarization Key Points |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 6518297 | Kitco Llc (USA) |
| 6518297 | Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company (USA) |
| Reference | Meaning |
|---|---|
| 4261538 | D/9 Drawing number reference only U.S. Government activity |
| 4261538-6 | 5/9 Secondary reference The Boeing Company |
| 4261538-8 | 3/2 Design control — primary reference U.S. Government activity |
| 4261538-8 | 5/9 Secondary reference The Boeing Company |
NSN 1650-00-048-3124 is a Selector Set,hydraulic, manufactured by Kitco Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-048-3124 has 2 manufacturer part numbers on file: 6518297 (Kitco Llc), 6518297 (Derco Aerospace, Inc. Dba Derco Aerospace, Inc. a Lockheed Martin Company).
1 possible match (shared part number, not a government interchangeability claim): 1680-00-868-5041. Verify interchangeability with system specifications before substitution.
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 1650-00-048-3124 has DEMIL Code B. 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.