Diaphragm, Actuator Valve, Special4820-01-003-5604

NSN 4820-01-003-5604 · NIIN 010035604 · Part number 649781

Parker-Hannifin Corporation Dba Pneutronics · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 3H889

Government record, cited

NSN 4820-01-003-5604 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-003-5604. Manufacturer of record part number: 649781.

Also searched as 4820-01-003-5604 · 4820010035604 · NIIN 010035604 · 01-003-5604 · FSC 4820 Valves, Nonpowered · CAGE 3H889 · 649781 · PL38E45-9ASH3PC25

Nearby stock numbers ← 4820-01-003-5551 · 4820-01-003-5609 Valve, Linear, Directional Control →

4820-01-003-5604 — Valves, Nonpowered

Features

Diaphragm,actuator Valve,special — FSC 4820
Style Designator: SPECIAL SHAPED
Material: RUBBER SYNTHETIC
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics

Identification

NSN: 4820-01-003-5604
NIIN: 010035604
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 649781
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics

General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-003-5604, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. Government technical data includes 2 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-01-003-5604
Primary Part Number	649781
Item Name	Diaphragm,actuator Valve,special
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Parker-Hannifin Corporation Dba Pneutronics
Status	ACTIVE
Style Designator	SPECIAL SHAPED
Material	RUBBER SYNTHETIC

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
649781 PRIMARY	Parker-Hannifin Corporation Dba Pneutronics (USA)

Reference documents

Reference	Meaning
PL38E45-9ASH3PC25	5/9 Secondary reference U.S. Government activity
649781	5/1 Secondary reference Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations
649781	5/9 Secondary reference U.S. Government activity
649781	5/9 Secondary reference U.S. Government activity

Frequently Asked Questions

What is NSN 4820-01-003-5604?

NSN 4820-01-003-5604 is a Diaphragm,actuator Valve,special, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-003-5604?

NSN 4820-01-003-5604 has 1 manufacturer part number on file: 649781 (Parker-Hannifin Corporation Dba Pneutronics).

What are the specifications of 649781?

Key specifications for 649781: Style Designator: SPECIAL SHAPED; Material: RUBBER SYNTHETIC. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-003-5604 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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