The Retainer Assy, cataloged under National Stock Number 1650-00-651-1237, 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 Meggitt Safety Systems Inc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | Retainer Assy |
| FSC / FSG | 1650 — Aircraft Hydraulic, Vacuum, and De-icing System Components (FSG 16) |
| Manufacturers | Meggitt Safety Systems Inc (CAGE 05167); Tactair Fluid Controls Inc Western Hydraulics Div (CAGE 04823) |
| Parameter | Value |
|---|---|
| NSN | 1650-00-651-1237 |
| Primary Part Number | 100660-1 |
| Item Name | Retainer Assy |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Meggitt Safety Systems Inc |
| 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 |
|---|---|
| 100660-1 PRIMARY | Meggitt Safety Systems Inc (USA) |
| 100660-1 | Tactair Fluid Controls Inc Western Hydraulics Div (USA) |
| Reference | Meaning |
|---|---|
| 100660-1 | 5/9 Secondary reference Meggitt Safety Systems, Inc. Dba Meggitt Control Systems-Ventura County |
NSN 1650-00-651-1237 is a Retainer Assy, manufactured by Meggitt Safety Systems Inc, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-651-1237 has 2 manufacturer part numbers on file: 100660-1 (Meggitt Safety Systems Inc), 100660-1 (Tactair Fluid Controls Inc Western Hydraulics Div).
1 possible match (shared part number, not a government interchangeability claim): 4710-01-438-3491. 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.