NSN 4820-00-268-8778

Check Valve

FSC: 4820 NIIN: 002688778

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Product Characteristics

NSN:

4820002688778

Demilitarization:

INC:

05487

Shelf Life:

N/A

Pipe Size Accommodated:

0.750 inches 1st end

Thread Direction:

Right-hand all ends

Flow Control Device:

Disk

Maximum Operating Temp:

150.0 degrees fahrenheit single response

Connection Style:

Plain, optional end (pipe) all ends

Valve Operation Method:

Automatic

Connection Type:

Threaded internal pipe all ends

Mounting Position:

Horizontal or vertical

Maximum Operating Pressure:

300.0 pounds per square inch 2nd response

Thread Size:

0.750 inches all ends

Material:

Copper alloy body

Media For Which Designed:

Water-oil-gas 2nd response

Style Designator:

Straight thru

Thread Series Designator:

Npt all ends

Nondefinitive Specification/std Data:

4 type and b class and 3/4 size

Part Numbers

3412 3/4IN
THE WALWORTH COMPANY
MSS SP-80
MANUFACTURERS STANDARDIZATION
TYPE 4, CLASS B, 3/4 IN
MANUFACTURERS STANDARDIZATION
WWV51
FEDERAL SPECIFICATIONS

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481301090 - Check valves of copper having a pressure rating of 850 kpa or over.

Professional Distribution

ITAR Registered
DDTC Registered
HAZMAT Certified
AS9120 Quality Standards
100% Quality Inspections

Similar NSN

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Cage Codes

THE WALWORTH COMPANY - 63686

MANUFACTURERS STANDARDIZATION - 59646

FEDERAL SPECIFICATIONS - 81348