The Valve,butterfly, cataloged under National Stock Number 4810-01-485-8130, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is The Entwistle Company 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-485-8130 |
| Primary Part Number | 9325A16-3124-01 |
| Item Name | Valve,butterfly |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | The Entwistle Company Llc |
| Status | ACTIVE |
| Supplementary Features | SAME AS NSN 4820-01-465-5216 EXCEPT STEM IS ALTERED TO PERMIT ACTIVATION BY HYDRAULIC CYLINDER |
| Material | COPPER ALLOY BODY |
| Material | STEEL COMP 316 STEM |
| Material | RUBBER SEAT |
| Material | STEEL COMP 316 FLOW CONTROL DEVICE |
| Valve Operation Method | HYDRAULIC |
| 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 |
|---|---|
| 9325A16-3124-01 PRIMARY | The Entwistle Company Llc (USA) |
| Reference | Meaning |
|---|---|
| 9325A16-3124 | D/9 Drawing number reference only The Entwistle Company Llc |
NSN 4810-01-485-8130 is a Valve,butterfly, manufactured by The Entwistle Company Llc, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-485-8130 has 1 manufacturer part number on file: 9325A16-3124-01 (The Entwistle Company Llc).
Key specifications for 9325A16-3124-01: Supplementary Features: SAME AS NSN 4820-01-465-5216 EXCEPT STEM IS ALTERED TO PERMIT ACTIVATION BY HYDRAULIC CYLINDER; Special Features: WAFER STYLE; Part Name Assigned by Controlling Agency: VALVE, SHUTOFF; End Item Identification: CONS GROUND SUPPORT EQUIP. 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.