NSN 4820-01-297-1328

Safety Relief Valve

FSC: 4820 NIIN: 012971328

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Product Characteristics

NSN:

4820012971328

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside screw

Bonnet Attachment Method:

Bolted

Bolt Hole Quantity:

4 all ends

Maximum Operating Temp:

250.0 degrees fahrenheit single response

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

0.500 inches

Adjustable Pressure Range:

+90.0/+110.0 pounds per square inch

Maximum Operating Pressure:

400.0 pounds per square inch single response

Outside Diameter:

4.250 inches 1st end

Thickness:

0.438 inches all ends

First Connection Face To Centerline Distance:

3.312 inches

Bolt Hole Diameter:

0.500 inches all ends

Second Connection Face To Centerline Distance:

3.312 inches

Bolt Circle Diameter:

3.125 inches 1st end

Flange Face Design:

Raised straight all ends

Raised Face Height:

0.062 inches all ends

Raised Face Diameter:

2.000 inches 1st end

Material:

Stainless steel stem

Media For Which Designed:

Water-oil-gas single response

Style Designator:

Err-090

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC25T5477	1	01/09/2025	7010468429	0%
SPE7MC17T3539	2	11/18/2016	0066298374	100%

Part Numbers

R10AD5F5AH-CS1
HUNT VALVE COMPANY INC
R10AHD5FSAH-CS1
HUNT VALVE COMPANY INC

Shipping & Handling

HMIRS:

No MSDS. No hazardous material.

ESD:

No known electrostatic discharge.

Schedule B:

8481400000 - Safety or relief valves.

Professional Distribution

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

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Cage Codes

HUNT VALVE COMPANY INC - 34889