The Sensor,fuel Vapor, cataloged under National Stock Number 1680-01-642-2000, is classified within Federal Supply Class 1680 (Miscellaneous Aircraft Accessories and Components) of the Aircraft Components and Accessories group. The manufacturer of record is Department of Navy Naval Inventory Control Point. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 1680-01-642-2000 |
| Primary Part Number | 10023-004 |
| Item Name | Sensor,fuel Vapor |
| FSC / FSG | 1680 / 16 — Miscellaneous Aircraft Accessories and Components |
| Manufacturer | Department of Navy Naval Inventory Control Point |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | Y |
NSN 1680-01-642-2000 is a Sensor,fuel Vapor, manufactured by Department of Navy Naval Inventory Control Point, classified under FSC 1680, Miscellaneous Aircraft Accessories and Components. Status: active.
NSN 1680-01-642-2000 has 2 manufacturer part numbers on file: 10023-004 (Department of Navy Naval Inventory Control Point), 10023-003 (Enmet, Inc. Div Enmet, Llc).
2 possible matches (shared part number, not a government interchangeability claim): 4820-01-663-8051, 1680-01-716-0435. 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.