NSN 4820-01-279-4559

Stop-check Valve

FSC: 4820 NIIN: 012794559

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Product Characteristics

NSN:

4820012794559

Demilitarization:

INC:

05486

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside screw

Bonnet Attachment Method:

Bolted

Bolt Hole Quantity:

8 all ends

Valve Operation Method:

Manual

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Mounting Position:

Horizontal

Valve Size:

6.000 inches

Maximum Operating Pressure:

150.0 pounds per square inch single response

Outside Diameter:

11.000 inches all ends

Face To Face Distance:

14.000 inches

Thickness:

0.813 inches all ends

Bolt Hole Diameter:

0.875 inches all ends

Bolt Circle Diameter:

11.750 inches all ends

Flange Face Design:

Plain all ends

Special Features:

Monel trim

Material:

Nickel alloy 400 seat or nickel alloy 400 seat

Material Specification:

Qq-n-281 federal specification single material response seat or qq-n-288 federal specification single material response seat

Media For Which Designed:

Water-oil-gas 2nd response

Style Designator:

Straight through flanged ends

Furnished Items And Quantity:

1 handwheel

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC22T030S	2	04/14/2022	0093728609	0%
SPE7MC22T030S	2	04/11/2022	0093728609	0%
SPE7MC22T6843	2	02/16/2022	0092891073	0%
SPE7MC16T0246	3	10/15/2015	0060698961	100%

Part Numbers

B1221E-6IN
PIMA VALVE, INC.
FIG NO B-1221-E SZ 6 IN
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

Similar NSN

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Cage Codes

PIMA VALVE, INC. - 30263