The Positioner,valve, cataloged under National Stock Number 4810-01-525-8570, is classified within Federal Supply Class 4810 (Valves, Powered) of the Valves group. The manufacturer of record is Flowserve Us Company Div Flow Control Division. Government technical data includes 3 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4810-01-525-8570 |
| Primary Part Number | 3210IQ10D6E420S |
| Item Name | Positioner,valve |
| FSC / FSG | 4810 / 48 — Valves, Powered |
| Manufacturer | Flowserve Us Company Div Flow Control Division |
| Status | ACTIVE |
| Color | WHITE |
| Surface Treatment | PAINT |
| Material | STEEL CORROSION RESISTING |
| 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 |
|---|---|
| 3210IQ10D6E420S PRIMARY | Flowserve Us Company Div Flow Control Division (USA) |
| Reference | Meaning |
|---|---|
| 3200IQ | 5/1 Secondary reference Flowserve Us Company Div Flow Control Division |
NSN 4810-01-525-8570 is a Positioner,valve, manufactured by Flowserve Us Company Div Flow Control Division, classified under FSC 4810, Valves, Powered. Status: active.
NSN 4810-01-525-8570 has 1 manufacturer part number on file: 3210IQ10D6E420S (Flowserve Us Company Div Flow Control Division).
1 possible match (shared part number, not a government interchangeability claim): 4810-01-525-8587. Verify interchangeability with system specifications before substitution.
Key specifications for 3210IQ10D6E420S: Color: WHITE; Special Features: DIAGNOSTICS - ADVANCED; EXPLOSIONPROOF CLASS I, DIV 1, GROUPS B, C, D INTRINSICALLY SAFE CLASS I, DIV 1, GROUPS A THRU G (FM, CSA) FM NONINCENDIVE, CSA CLASS I, DIV 2, CLASS I, ZONE 1, GROUP IIB AND H2 AND EXIA CLASS 1, ZONE 0, GROUP IIC (CSA ONLY); DD316 STAINLESS STEEL SHAFT; 1/2IN NPT CONDUIT CONNECTIONS; FOURWAY DOUBLE-ACTING; STANDARD TEMP -20 DEGREES CELSIUS TO 80 DEGREES CELSIUS; STAINLESS STEEL GAUGES IN; Surface Treatment: PAINT; End Item Identification: 3200IQ DIGITAL POSITIONER. 3 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.