The Valve,stop-Check, cataloged under National Stock Number 4810-01-331-8668, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Tate Andale, Llc. Government technical data includes 6 specifications, 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. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-331-8668 |
| Primary Part Number | 33270 6INCH |
| Item Name | Valve,stop-Check |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Tate Andale, Llc |
| Status | ACTIVE |
| Flow Control Device | DISK |
| Material | COPPER ALLOY BODY |
| Material | NICKEL ALLOY STEM |
| Material | NICKEL ALLOY FLOW CONTROL DEVICE |
| Material | NICKEL ALLOY SEAT |
| Valve Operation Method | AUTOMATIC |
| 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 |
|---|---|
| 33270 6INCH PRIMARY | Tate Andale, Llc (USA) |
NSN 4810-01-331-8668 is a Valve,stop-Check, manufactured by Tate Andale, Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-331-8668 has 1 manufacturer part number on file: 33270 6INCH (Tate Andale, Llc).
Key specifications for 33270 6INCH: Flow Control Device: DISK; Material: COPPER ALLOY BODY; Material: NICKEL ALLOY STEM; Material: NICKEL ALLOY FLOW CONTROL DEVICE. 6 specifications are 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.