Diaphragm, Actuator Valve, Special4820-01-603-8535

NSN 4820-01-603-8535 · NIIN 016038535 · Part number 2-102-SS-1/2-CG-150-RF

Omega Engineering, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 29907

Government record, cited

NSN 4820-01-603-8535 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-603-8535. Manufacturer of record part number: 2-102-SS-1/2-CG-150-RF.

Also searched as 4820-01-603-8535 · 4820016038535 · NIIN 016038535 · 01-603-8535 · FSC 4820 Valves, Nonpowered · CAGE 29907 · 2-102-SS-1/2-CG-150-RF · MODEL NO 2-102-SS-1/2-CG-150-RF

Nearby stock numbers ← 4820-01-603-8487 Valve, Check · 4820-01-603-8601 Operator, Worm Gear →

4820-01-603-8535 — Valves, Nonpowered

Features

Diaphragm,actuator Valve,special — FSC 4820
Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Temp Rating: 0.0 FAHRENHEIT MINIMUM AND 400.0 FAHRENHEIT MAXIMUM DEGF
Outside Diameter: 6.000 INCHES NOMINAL IN
Style Designator: SPECIAL SHAPED
Center Hole Diameter: 2.000 INCHES NOMINAL IN
Media for Which Designed: HYDRAULIC FLUID
Material: STEEL CORROSION RESISTING

Identification

NSN: 4820-01-603-8535
NIIN: 016038535
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 2-102-SS-1/2-CG-150-RF
Manufacturer: Omega Engineering, Inc.

General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-603-8535, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Omega Engineering, Inc.. Government technical data includes 7 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-603-8535
Primary Part Number	2-102-SS-1/2-CG-150-RF
Item Name	Diaphragm,actuator Valve,special
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Omega Engineering, Inc.
Status	ACTIVE
Pressure Rating	150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS
Temp Rating	0.0 FAHRENHEIT MINIMUM AND 400.0 FAHRENHEIT MAXIMUM DEGF
Outside Diameter	6.000 INCHES NOMINAL IN
Style Designator	SPECIAL SHAPED
Center Hole Diameter	2.000 INCHES NOMINAL IN
Media for Which Designed	HYDRAULIC FLUID
Material	STEEL CORROSION RESISTING

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

Part Number	Manufacturer
2-102-SS-1/2-CG-150-RF PRIMARY	Omega Engineering, Inc. (USA)
MODEL NO 2-102-SS-1/2-CG-150-RF	Omega Engineering, Inc. (USA)

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 4820-01-603-8535?

NSN 4820-01-603-8535 is a Diaphragm,actuator Valve,special, manufactured by Omega Engineering, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-603-8535?

NSN 4820-01-603-8535 has 2 manufacturer part numbers on file: 2-102-SS-1/2-CG-150-RF (Omega Engineering, Inc.), MODEL NO 2-102-SS-1/2-CG-150-RF (Omega Engineering, Inc.).

What are the specifications of 2-102-SS-1/2-CG-150-RF?

Key specifications for 2-102-SS-1/2-CG-150-RF: Overall Height: 1.375 INCHES NOMINAL IN; Pressure Rating: 150.0 POUNDS PER SQUARE INCH (PSI) NOMINAL LBS; Temp Rating: 0.0 FAHRENHEIT MINIMUM AND 400.0 FAHRENHEIT MAXIMUM DEGF; Outside Diameter: 6.000 INCHES NOMINAL IN. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-603-8535 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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