Valve, Calibrated Flow4820-01-442-2208

NSN 4820-01-442-2208 · NIIN 014422208

FSC 4820 — Valves, Nonpowered · FSG 48 — Valves

Government record, cited

Also searched as 4820-01-442-2208 · 4820014422208 · NIIN 014422208 · 01-442-2208 · FSC 4820 Valves, Nonpowered · 002-3011 · 800

Nearby stock numbers ← 4820-01-442-2152 Valve, Gate · 4820-01-442-2241 Seat, Valve →

4820-01-442-2208 — Valves, Nonpowered

Features

Valve,calibrated Flow — FSC 4820
Flow Control Device: PISTON, SPRING LOADED
Body Style: TEE
Regulation Type: AUTOMATIC SINGLE STAGE
Temp Rating: 0.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF
End Connection Quantity: 2
Material: COPPER ALLOY FLOW CONTROL DEVICE
Material: PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT

Identification

NSN: 4820-01-442-2208
NIIN: 014422208
FSC: 4820 — Valves, Nonpowered
FSG: 48 — Valves

General Description

The Valve,calibrated Flow, cataloged under National Stock Number 4820-01-442-2208, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. Government technical data includes 11 specifications, cited from the U.S. Government catalog. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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	4820-01-442-2208
Item Name	Valve,calibrated Flow
FSC / FSG	4820 / 48 — Valves, Nonpowered
Status	ACTIVE
Flow Control Device	PISTON, SPRING LOADED
Body Style	TEE
Regulation Type	AUTOMATIC SINGLE STAGE
Temp Rating	0.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF
End Connection Quantity	2
Material	COPPER ALLOY FLOW CONTROL DEVICE
Material	PLASTIC POLYCHLOROTRIFLUOROETHYLENE SEAT
Media for Which Designed	GAS, NONCORROSIVE
Maximum Inlet Pressure Rating	ERR-060
Furnished Items	CYLINDER GAGE
Valve Discharge Flow Rate	0.5 LITERS PER MINUTE

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

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

Reference documents

Reference	Meaning
002-3011	3/9 Design control — primary reference Rae Systems Inc. Div Rae Systems by Honeywell
800	5/9 Secondary reference Rae Systems Inc. Div Rae Systems by Honeywell

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 4820-01-442-2208?

NSN 4820-01-442-2208 is a Valve,calibrated Flow, classified under FSC 4820, Valves, Nonpowered. Status: active.

What are the specifications of 4820-01-442-2208?

Key specifications for 4820-01-442-2208: Flow Control Device: PISTON, SPRING LOADED; Body Style: TEE; Regulation Type: AUTOMATIC SINGLE STAGE; Temp Rating: 0.0 FAHRENHEIT MINIMUM AND 140.0 FAHRENHEIT MAXIMUM DEGF. 11 specifications are documented in the U.S. Government catalog.

Is NSN 4820-01-442-2208 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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