The Seal,carbon Face,constant Speed, cataloged under National Stock Number 1650-00-288-5540, 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. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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.
| Parameter | Value |
|---|---|
| NSN | 1650-00-288-5540 |
| Primary Part Number | 2760-1 REV A |
| Item Name | Seal,carbon Face,constant Speed |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Kitco Llc |
| Status | ACTIVE |
| FSC Application Data | HYD CONSTANT SPEED DRIVE |
| General Characteristics Item Description | FOR 1.375 IN. SHAFT,2.104 IN. OD,0.464 IN. THK IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 2760-1 REV A | Kitco Llc (USA) |
| Reference | Meaning |
|---|---|
| 3803-22 | 3/2 Design control — primary reference U.S. Government activity |
| 3803-2 | 5/1 Secondary reference U.S. Government activity |
NSN 1650-00-288-5540 is a Seal,carbon Face,constant Speed, manufactured by Kitco Llc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-288-5540 has 1 manufacturer part number on file: 2760-1 REV A (Kitco Llc).
4 possible matches (shared part number, not a government interchangeability claim): 7490-00-955-8310, 2530-01-109-5723, 5315-01-189-3567. Verify interchangeability with system specifications before substitution.
Key specifications for 2760-1 REV A: FSC Application Data: HYD CONSTANT SPEED DRIVE; General Characteristics Item Description: FOR 1.375 IN. SHAFT,2.104 IN. OD,0.464 IN. THK IN; End Item Identification: 16502024424. 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.
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.