The Seal,turbine, cataloged under National Stock Number 1650-00-730-2240, 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 Technetics Group Chicago Llc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Item Name | Seal,turbine |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Technetics Group Chicago Llc (CAGE 09456) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-730-2240 |
| Primary Part Number | 26533 |
| Item Name | Seal,turbine |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Technetics Group Chicago Llc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Part Number | Manufacturer |
|---|---|
| 26533 | Technetics Group Chicago Llc (USA) |
| Reference | Meaning |
|---|---|
| 26533 | 3/9 Design control — primary reference Triumph Thermal Systems - Maryland, Inc. |
| 26533 | C/1 Advisory reference — outside the item-of-supply concept Defense & Development Enterprises Llc |
| 5-650-1GRADEI | 5/2 Secondary reference U.S. Government activity |
NSN 1650-00-730-2240 is a Seal,turbine, manufactured by Technetics Group Chicago Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-730-2240 has 1 manufacturer part number on file: 26533 (Technetics Group Chicago Llc).
4 possible matches (shared part number, not a government interchangeability claim): 5315-00-898-9823, 5985-01-163-3046, 4720-01-245-1916. 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.
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.