The Cap,valve, cataloged under National Stock Number 1650-00-467-9177, 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 The Hymatic Engineering Company Limited T/a Honeywell Hymatic. Government technical data includes 1 specification, cited from the U.S. Government catalog. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1650-00-467-9177 |
| Primary Part Number | NR9MK6 |
| Item Name | Cap,valve |
| FSC / FSG | 1650 / 16 — Aircraft Hydraulic, Vacuum, and De-icing System Components |
| Manufacturer | The Hymatic Engineering Company Limited T/a Honeywell Hymatic |
| Status | ACTIVE |
| Outside Diameter | 1.880 INCHES NOMINAL 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 |
|---|---|
| NR9MK6 PRIMARY | The Hymatic Engineering Company Limited T/a Honeywell Hymatic (GBR) |
| D9205 | The Hymatic Engineering Company Limited T/a Honeywell Hymatic (GBR) |
| Reference | Meaning |
|---|---|
| 1680-99-104 | 6/9 Informative reference only U.S. Government activity |
NSN 1650-00-467-9177 is a Cap,valve, manufactured by The Hymatic Engineering Company Limited T/a Honeywell Hymatic, classified under FSC 1650, Aircraft Hydraulic, Vacuum, and De-icing System Components. Status: active.
NSN 1650-00-467-9177 has 2 manufacturer part numbers on file: NR9MK6 (The Hymatic Engineering Company Limited T/a Honeywell Hymatic), D9205 (The Hymatic Engineering Company Limited T/a Honeywell Hymatic).
Key specifications for NR9MK6: Overall Length: 2.000 INCHES NOMINAL IN; Outside Diameter: 1.880 INCHES NOMINAL 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.