NSN 4820-01-301-4244

Check Valve

FSC: 4820 NIIN: 013014244

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Product Characteristics

NSN:

4820013014244

Demilitarization:

INC:

05487

Shelf Life:

N/A

Flow Control Device:

Disk

Disk Loading Method:

Spring

Bolt Hole Quantity:

8 all ends

Maximum Operating Temp:

450.0 degrees fahrenheit 1st response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal

Valve Size:

4.000 inches

Maximum Operating Pressure:

300.0 pounds per square inch 1st response

Outside Diameter:

9.000 inches all ends

Face To Face Distance:

11.250 inches

Thickness:

0.688 inches all ends

Bolt Hole Diameter:

0.750 inches all ends

Bolt Circle Diameter:

7.500 inches all ends

Flange Face Design:

Plain all ends

Special Features:

Washer used in 4 in. And above; cotter pin used on 2 1/2 in. And above

Material:

Nickel alloy seat

Material Specification:

Qq-s-288 federal specification single material response seat

Media For Which Designed:

Water-oil-gas 2nd response

Style Designator:

Straight through flanged ends

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC19T5282	3	02/11/2019	0078143631	0%
SPE7MC19U0029	20	11/09/2018	0076778639	0%
SPE7MC19T0868	20	10/29/2018	0076778639	100%
SPE7MC18T123A	3	08/13/2018	0075581533	0%
SPE7MC17TS299	4	08/21/2017	0070238708	0%

Part Numbers

B1620E-4IN
PIMA VALVE, INC.

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

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Cage Codes

PIMA VALVE, INC. - 30263