NSN 4820-01-049-5750

Safety Relief Valve

FSC: 4820 NIIN: 010495750

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Product Characteristics

NSN:

4820010495750

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Piston

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Integral

Disk Loading Method:

Spring

Bolt Hole Quantity:

8 all ends

Valve Operation Method:

Automatic

Flange Shape:

Round with holes all ends

Connection Type:

Flange all ends

Valve Size:

4.000 inches

Opening Pressure Setting:

20.0 pounds per square inch

Outside Diameter:

7.688 inches all ends

Thickness:

0.688 inches all ends

First Connection Face To Centerline Distance:

5.880 inches

Bolt Hole Diameter:

0.562 inches all ends

Second Connection Face To Centerline Distance:

5.880 inches

Bolt Circle Diameter:

6.562 inches all ends

Flange Face Design:

Plain all ends

Material:

Steel

Style Designator:

Err-090

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7M422Q0382	1	05/13/2022	0091066973	0%
SPE7M321T187V	1	09/20/2021	0091066973	0%
SPE7M317T3370	1	03/27/2017	0068038254	0%
SPE7M317T3246	1	03/20/2017	0067922268	0%
SPE7M017T4958	1	02/17/2017	0067454039	0%
SPE7M015T9297	1	06/18/2015	0058867525	100%

Part Numbers

16302703
COLTEC INDUSTRIES 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

COLTEC INDUSTRIES INC. - 82796