PartsTable TECHNICAL DATA SHEET

NSN 4820-01-705-3641Government record, cited

Valve, Regulating, Fluid Pressure4820-01-705-3641

NSN 4820-01-705-3641 · NIIN 017053641 · Part number 30810994

Warren Controls, Inc. · FSC 4820 — Valves, Nonpowered · FSG 48 — Valves · CAGE 03847

Government record, cited

NSN 4820-01-705-3641 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-705-3641. Manufacturer of record part number: 30810994.

Also searched as 4820-01-705-3641 · 4820017053641 · NIIN 017053641 · 01-705-3641 · FSC 4820 Valves, Nonpowered · CAGE 03847 · 30810994 · 30810994 REV B

Nearby stock numbers ← 4820-01-705-3554 Valve, Ball · 4820-01-705-3649 Valve, Check →

4820-01-705-3641 — Valves, Nonpowered

Features

Valve,regulating,fluid Pressure — FSC 4820
Flow Control Device: SPRING
Body Style: STRAIGHT THRU
End Connection Quantity: 2
Outlet Pressure Range: 25.0 TO 60.0 CAMERA MOUNT
Valve Size: 2.50 INCHES IN
Valve Loading Method: SPRING
Material: COPPER ALLOY BODY

Identification

NSN: 4820-01-705-3641
NIIN: 017053641
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves
Primary part number: 30810994
Manufacturer: Warren Controls, Inc.

General Description

The Valve,regulating,fluid Pressure, cataloged under National Stock Number 4820-01-705-3641, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Warren Controls, Inc.. Government technical data includes 7 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	4820-01-705-3641
Primary Part Number	30810994
Item Name	Valve,regulating,fluid Pressure
FSC / FSG	4820 / 48 — Valves, Nonpowered
Manufacturer	Warren Controls, Inc.
Status	ACTIVE
Flow Control Device	SPRING
Body Style	STRAIGHT THRU
End Connection Quantity	2
Outlet Pressure Range	25.0 TO 60.0 CAMERA MOUNT
Valve Size	2.50 INCHES IN
Valve Loading Method	SPRING
Material	COPPER ALLOY BODY

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
30810994 PRIMARY	Warren Controls, Inc. (USA)

Reference documents

Reference	Meaning
30810994 REV B	D/9 Drawing number reference only Warren Controls, Inc.

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 4820-01-705-3641?

NSN 4820-01-705-3641 is a Valve,regulating,fluid Pressure, manufactured by Warren Controls, Inc., classified under FSC 4820, Valves, Nonpowered. Status: active.

What part numbers are listed for NSN 4820-01-705-3641?

NSN 4820-01-705-3641 has 1 manufacturer part number on file: 30810994 (Warren Controls, Inc.).

What are the specifications of 30810994?

Key specifications for 30810994: Flow Control Device: SPRING; Body Style: STRAIGHT THRU; End Connection Quantity: 2; Outlet Pressure Range: 25.0 TO 60.0 CAMERA MOUNT. 7 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-705-3641 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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