The Retainer,hold Down Plate, cataloged under National Stock Number 1650-01-058-8667, 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 Eaton Aerospace, Llc Dba Jackson South. Government technical data includes 1 specification, 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. 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 | 1650-01-058-8667 |
| Primary Part Number | 326719 |
| Item Name | Retainer,hold Down Plate |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | Eaton Aerospace, Llc Dba Jackson South |
| Status | ACTIVE |
| General Characteristics Item Description | 3.280 IN. DIA,2.233 IN. ID,0.098IN. MIN 0.103 IN. MAX THK,8 0.150 IN.MIN 0.155 IN. MAX DIA HOLES ON 3.000 IN. BOLT CIRCLE DIA 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 |
|---|---|
| 326719 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 1650-01-058-8667 is a Retainer,hold Down Plate, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-01-058-8667 has 1 manufacturer part number on file: 326719 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 5895-01-125-5934. Verify interchangeability with system specifications before substitution.
Key specifications for 326719: General Characteristics Item Description: 3.280 IN. DIA,2.233 IN. ID,0.098IN. MIN 0.103 IN. MAX THK,8 0.150 IN.MIN 0.155 IN. MAX DIA HOLES ON 3.000 IN. BOLT CIRCLE DIA IN; End Item Identification: HYDRAULIC PUMP P/N 424047 F16 A AND B ACFT. 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.