The Seal Kit,horiz Stab Servocyl, cataloged under National Stock Number 1650-01-522-1894, 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 Greene Tweed & Co Inc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-01-522-1894 |
| Primary Part Number | AK1193 |
| Item Name | Seal Kit,horiz Stab Servocyl |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Greene Tweed & Co Inc |
| Status | ACTIVE |
| Criticality Code Justification | AGAV |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
| Part Number | Manufacturer |
|---|---|
| AK1193 | Greene Tweed & Co Inc (USA) |
| XSZUDG2006N-1 | Trelleborg Sealing Solutions Us, Inc. (USA) |
| 069000633-3 | Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions (USA) |
| Reference | Meaning |
|---|---|
| 137561 | 5/9 Secondary reference U.S. Government activity |
| 137531 | 3/2 Design control — primary reference U.S. Government activity |
NSN 1650-01-522-1894 is a Seal Kit,horiz Stab Servocyl, manufactured by Greene Tweed & Co Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-522-1894 has 3 manufacturer part numbers on file: AK1193 (Greene Tweed & Co Inc), XSZUDG2006N-1 (Trelleborg Sealing Solutions Us, Inc.), 069000633-3 (Saint-Gobain Performance Plastics Corporation Div Omniseal Solutions).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-586-3490. Verify interchangeability with system specifications before substitution.
Key specifications for AK1193: Criticality Code Justification: AGAV; Part Name Assigned by Controlling Agency: SEAL KIT, CAS LVDT HORIZ STABILIZER SERVOCYL; End Item Identification: F/A-18 A-D AIRCRAFT A. 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.
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.