Diaphragm, Actuator Valve, Special4820-01-026-7245

NSN 4820-01-026-7245 · NIIN 010267245

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-026-7245 · 4820010267245 · NIIN 010267245 · 01-026-7245 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-01-026-7095 · 4820-01-026-7404 →

4820-01-026-7245 — Valves, Nonpowered

Features

Diaphragm,actuator Valve,special — FSC 4820
Style Designator: SPECIAL SHAPED
Material Thickness: 0.275 INCHES NOMINAL IN
Bolt Hole Quantity: 4
Center to Center Distance Between Bolt Holes Along Length: 1.415 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Width: 1.580 INCHES NOMINAL IN
Center Hole Diameter: 0.175 INCHES NOMINAL IN
Outside Corner Radius: 0.109 INCHES NOMINAL IN

Identification

NSN: 4820-01-026-7245
NIIN: 010267245
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-026-7245, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 9 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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.

Technical Specifications

Parameter	Value
NSN	4820-01-026-7245
Item Name	Diaphragm,actuator Valve,special
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Style Designator	SPECIAL SHAPED
Material Thickness	0.275 INCHES NOMINAL IN
Bolt Hole Quantity	4
Center to Center Distance Between Bolt Holes Along Length	1.415 INCHES NOMINAL IN
Center to Center Distance Between Bolt Holes Along Width	1.580 INCHES NOMINAL IN
Center Hole Diameter	0.175 INCHES NOMINAL IN
Outside Corner Radius	0.109 INCHES NOMINAL IN
Material	RUBBER CHLOROPRENE CLASS CR
Hole Diameter	0.275 INCHES NOMINAL IN

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)
Criticality Code	X

Cross-Reference Index

No manufacturer part numbers on file in the U.S. Government catalog.

Reference documents

Reference	Meaning
A11-0304-165	3/9 Design control — primary reference Rockwell Intl Corp Flow Control Div

No interchangeability data on file.

Other items in FSC 4820 — Valves, Nonpowered

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4820-00-000-0097

4820-00-000-0097 · Item name not on file

4820-00-001-0010

VALVE,ROTARY,SELECTOR

4820-00-001-0020

4820-00-001-0020 · Item name not on file

4820-00-001-0021

4820-00-001-0021 · Item name not on file

4820-00-001-0032

4820-00-001-0032 · Item name not on file

4820-00-001-0037

VALVE,SAFETY RELIEF

4820-00-001-0042

4820-00-001-0042 · Item name not on file

4820-00-001-1230

4820-00-001-1230 · Item name not on file

Frequently Asked Questions

What is NSN 4820-01-026-7245?

NSN 4820-01-026-7245 is a Diaphragm,actuator Valve,special, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-026-7245?

Key specifications for 4820-01-026-7245: Overall Height: 0.470 INCHES NOMINAL IN; Style Designator: SPECIAL SHAPED; Overall Length: 1.885 INCHES NOMINAL IN; Overall Width: 2.000 INCHES NOMINAL IN. 9 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-026-7245 hazardous material?

No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.

Sources

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.

✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.

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