NSN 4820-01-539-3343

Safety Relief Valve

FSC: 4820 NIIN: 015393343

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Product Characteristics

NSN:

4820015393343

Demilitarization:

INC:

05488

Shelf Life:

N/A

Flow Control Device:

Disk

Bonnet Type:

Inside spring

Bonnet Attachment Method:

Bolted

Disk Loading Method:

Spring

Renewable Seat Ring Type:

Retaining screw

Maximum Operating Temp:

320.0 degrees fahrenheit single response

End Application:

New construction lcs1

Valve Operation Method:

Automatic

Connection Type:

Unthreaded internal tube all ends

Valve Size:

0.500 inches

Maximum Operating Pressure:

500.0 pounds per square inch single response

Criticality Code Justification:

Zzzy

Opening Pressure Setting:

58.0 pounds per square inch

First Connection Face To Centerline Distance:

3.625 inches

Second Connection Face To Centerline Distance:

3.562 inches

Part Name Assigned By Controlling Agency:

1/2 x 3/4 relief valve

Special Features:

Type 1551-t relief valve; 1/2" inlet and 3/4" outlet; union nuts and tailpieces are bronze. Rated capaci type 204 scfm, required capaci type 30 scfm

Material:

Nickel alloy flow control device and plastic polytetrafluoroethylene flow control device

Style Designator:

Err-090

Furnished Items And Quantity:

1 plugged drain and 2 tailpiece and 2 nut

Specification Data:

81349 - mil-v-22549 government specification

Reference Number Differentiating Characteristics:

Material will be in accordance with ships parts control center activity hx quality control, manufacturing, testing specifications

Demand History (Solicitations)

Solicitation	Qty	End Date	Purchase Request	Small Business
SPE7MC18T136Z	3	08/20/2018	0074803757	0%

Part Numbers

20167
ANDERSON GREENWOOD LP
20167D02R0058
PENTAIR VALVES & CONTROLS US LP
20167JM51M
PENTAIR VALVES & CONTROLS US LP
20167JM51MCP
NAVAL INVENTORY CONTROL POINT
A15710
ANDERSON GREENWOOD LP

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

Similar NSN

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Cage Codes

ANDERSON GREENWOOD LP - 01343

PENTAIR VALVES & CONTROLS US LP - 15187

NAVAL INVENTORY CONTROL POINT - 03950