Diaphragm, Actuator Valve, Special4820-00-367-2937

NSN 4820-00-367-2937 · NIIN 003672937

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-00-367-2937 · 4820003672937 · NIIN 003672937 · 00-367-2937 · FSC 4820 Valves, Nonpowered

Nearby stock numbers ← 4820-00-367-2935 Guide, Valve Stem · 4820-00-367-2974 Disk, Valve →

4820-00-367-2937 — Valves, Nonpowered

Features

Diaphragm,actuator Valve,special — FSC 4820
Bead Diameter: 2.875 INCHES NOMINAL IN
Outside Diameter: 3.750 INCHES NOMINAL IN
Style Designator: SPECIAL SHAPED
Material Thickness: 0.017 INCHES NOMINAL IN
Bolt Hole Quantity: 24
Bolt Circle Diameter: 0.438 INCHES NOMINAL IN
Material: RUBBER SILICONE

Identification

NSN: 4820-00-367-2937
NIIN: 003672937
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Diaphragm,actuator Valve,special, cataloged under National Stock Number 4820-00-367-2937, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 8 specifications, cited from the U.S. Government catalog. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4820-00-367-2937
Item Name	Diaphragm,actuator Valve,special
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Bead Diameter	2.875 INCHES NOMINAL IN
Outside Diameter	3.750 INCHES NOMINAL IN
Style Designator	SPECIAL SHAPED
Material Thickness	0.017 INCHES NOMINAL IN
Bolt Hole Quantity	24
Bolt Circle Diameter	0.438 INCHES NOMINAL IN
Material	RUBBER SILICONE
Hole Diameter	0.156 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

⇄ Related Items 1

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6105-01-318-251328494 POSSIBLE MATCH

MOTOR,ALTERNATING CURRENT

Possible match (shared part number)Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.

Cross-Reference Index

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

Reference documents

Reference	Meaning
28494	3/2 Design control — primary reference U.S. Government activity

Related Parts

6105-01-318-2513POSSIBLE MATCH

MOTOR,ALTERNATING CURRENT

28494

Frequently Asked Questions

What is NSN 4820-00-367-2937?

NSN 4820-00-367-2937 is a Diaphragm,actuator Valve,special, classified under FSC 4820, Valves, Nonpowered. Status: active.

What NSN replaces 4820-00-367-2937?

1 possible match (shared part number, not a government interchangeability claim): 6105-01-318-2513. Verify interchangeability with system specifications before substitution.

What are the specifications of 4820-00-367-2937?

Key specifications for 4820-00-367-2937: Bead Diameter: 2.875 INCHES NOMINAL IN; Outside Diameter: 3.750 INCHES NOMINAL IN; Style Designator: SPECIAL SHAPED; Material Thickness: 0.017 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.

Is NSN 4820-00-367-2937 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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