The Valve Assembly, cataloged under National Stock Number 1680-00-858-0660, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is American Concorde Systems Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Item Name | Valve Assembly |
| FSC / FSG | 1680 — Miscellaneous Aircraft Accessories and Components (FSG 16) |
| Manufacturers | American Concorde Systems Inc (CAGE 08BM4) |
| Parameter | Value |
|---|---|
| NSN | 1680-00-858-0660 |
| Primary Part Number | 14-76028-00-0 |
| Item Name | Valve Assembly |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | American Concorde 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 |
|---|---|
| 14-76028-00-0 PRIMARY | American Concorde Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 14-76028-00 | 5/9 Secondary reference Curtiss-Wright Controls, Inc. Div Actuation Division |
| A2-76028 | 5/9 Secondary reference Curtiss-Wright Controls, Inc. Div Actuation Division |
| 14-76028-00-0 | 3/9 Design control — primary reference Curtiss-Wright Controls, Inc. Div Actuation Division |
NSN 1680-00-858-0660 is a Valve Assembly, manufactured by American Concorde Systems Inc, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-00-858-0660 has 1 manufacturer part number on file: 14-76028-00-0 (American Concorde Systems Inc).
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.