The Diaphragm,valve,flat, cataloged under National Stock Number 4810-01-666-9074, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. Government technical data includes 1 specification, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-666-9074 |
| Item Name | Diaphragm,valve,flat |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Status | ACTIVE |
| Material | RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND RUBBER FABRIC REINFORCED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 136-01H1DN40-16949-09 | 3/2 Design control — primary reference U.S. Government activity |
NSN 4810-01-666-9074 is a Diaphragm,valve,flat, classified under FSC 4810, Valves, Powered. Status: active.
Key specifications for 4810-01-666-9074: Part Name Assigned by Controlling Agency: DIAPHRAGM; Material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR AND RUBBER FABRIC REINFORCED. 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.