The Adapter Assy,flange, cataloged under National Stock Number 1650-00-694-8918, 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 | 1650-00-694-8918 |
| Primary Part Number | 164922 |
| Item Name | Adapter Assy,flange |
| 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 | ALUMINUM ALLOY,ANODIZE,4.219 IN.L,4.219 IN.W,0.844 IN.THK4 HOLES 0.3437 IN.DIA EQUALLY SPACED ON 5.000 IN.DIA CENTER 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 |
|---|---|
| 164922 PRIMARY | Eaton Aerospace, Llc Dba Jackson South (USA) |
NSN 1650-00-694-8918 is a Adapter Assy,flange, manufactured by Eaton Aerospace, Llc Dba Jackson South, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-694-8918 has 1 manufacturer part number on file: 164922 (Eaton Aerospace, Llc Dba Jackson South).
1 possible match (shared part number, not a government interchangeability claim): 3020-01-562-3109. Verify interchangeability with system specifications before substitution.
Key specifications for 164922: General Characteristics Item Description: ALUMINUM ALLOY,ANODIZE,4.219 IN.L,4.219 IN.W,0.844 IN.THK4 HOLES 0.3437 IN.DIA EQUALLY SPACED ON 5.000 IN.DIA CENTER IN. 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.