PartsTable TECHNICAL DATA SHEET

NSN 4820-01-022-5945Government record, cited

Diaphragm, Actuator Valve, Special4820-01-022-5945

NSN 4820-01-022-5945 · NIIN 010225945 · Part number 1E3969-3601

Fisher Controls Co Inc · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 22508

Government record, cited

NSN 4820-01-022-5945 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-022-5945. Manufacturer of record part number: 1E3969-3601.

Also searched as 4820-01-022-5945 · 4820010225945 · NIIN 010225945 · 01-022-5945 · FSC 4820 Valves, Nonpowered · CAGE 22508 · 1E3969-3601 · F26-1E3969-3601

Nearby stock numbers ← 4820-01-022-5934 · 4820-01-022-5985 →

4820-01-022-5945 — Valves, Nonpowered

Features

Diaphragm,actuator Valve,special — FSC 4820
Style Designator: SPECIAL SHAPED
Material: STEEL CORROSION RESISTING
1 manufacturer part number on file
Manufacturer of record: Fisher Controls Co Inc

Identification

NSN: 4820-01-022-5945
NIIN: 010225945
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 1E3969-3601
Manufacturer: Fisher Controls Co Inc

General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-01-022-5945, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Fisher Controls Co Inc. 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-022-5945
Primary Part Number	1E3969-3601
Item Name	Diaphragm,actuator Valve,special
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Fisher Controls Co Inc
Status	ACTIVE
Style Designator	SPECIAL SHAPED
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
1E3969-3601	Fisher Controls Co Inc (USA)

Reference documents

Reference	Meaning
1E3969-3601	5/9 Secondary reference Fisher Controls Co Inc
F26-1E3969-3601	3/9 Design control — primary reference U.S. Government activity

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 4820-01-022-5945?

NSN 4820-01-022-5945 is a Diaphragm,actuator Valve,special, manufactured by Fisher Controls Co Inc, classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-022-5945?

NSN 4820-01-022-5945 has 1 manufacturer part number on file: 1E3969-3601 (Fisher Controls Co Inc).

What are the specifications of 1E3969-3601?

Key specifications for 1E3969-3601: Style Designator: SPECIAL SHAPED; Material: STEEL CORROSION RESISTING. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-022-5945 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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