NSN 4820-01-268-0597 Safety Relief Valve

Availability

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Manufacturer Datasheet

SKU: 4820-01-268-0597 Model: 1856M-OL-1/2X3/4-37.5PSI

MRC

Name

Detail

MRC:

AAJF

Thread Direction

Right-hand 1st end

MRC:

ADQU

Flow Control Device

Disk

MRC:

ADSU

Disk Loading Method

Spring

MRC:

AEHZ

Maximum Operating Temp

450.0 degrees fahrenheit single response

MRC:

AHNC

Connection Style

G9 plain, optional en (pipe) 2nd end

MRC:

AWLS

Connection Type

Threaded internal pipe 2nd end

MRC:

CQGM

Maximum Operating Pressure

300.0 pounds per square inch single response

MRC:

CQJX

Thread Size

0.750 inches 2nd end

MRC:

CRTL

Criticality Code Justification

Zzzy

MRC:

CSDC

Opening Pressure Setting

37.5 pounds per square inch

MRC:

MATT

Material

Copper alloy

MRC:

MEDA

Media For Which Designed

Air single response

MRC:

STYL

Style Designator

Err-090

MRC:

THSD

Thread Series Designator

Npt 1st end

MRC:

ZZZK

Specification Data

96906-mil-std-129 government standard and 96906-mil-std-767 government standard and 96906-aor-767-1 government standard and 81349-mil-i-45208 government specification

MRC:

ZZZY

Reference Number Differentiating Characteristics

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

MRC:

NSN

4820012680597

MRC:

Supply Class

#4820 - Nonpowered Valves

MRC:

PMIC

No precious metal content.

MRC:

HMIC

No MSDS. No hazardous material.

MRC:

Unit of Issue

Manufacturers and Distributors

CAGE

Name

CAGE:

72352

CURTISS-WRIGHT FLOW CONTROL

CAGE:

27352

S & S WORLDWIDE, INC.

Part Numbers and Brands

Part Number

Brand

1856M-OL-1/2X3/4-37.5PSI

Curtiss-wright Flow Control

18252-F(37.5PSI)

Curtiss-wright Flow Control

1896M-OL-1/2X3/4-38PSI(SPCLN)

S & S Worldwide

Certificates

Factory New (FN), New Material (NE), New Unused Surplus (NS), Overhauled (OH), Serviceable (SV), Repairable (RP), and AS Removed / Used (AR) material will be accompanied by a Certificate of Conformance, and any other documents/trace when applicable.

Delivery

Delivery of IN-STOCK orders ship same-day when order is placed before 2:00 PM EST.

Delivery dates for NON-STOCK items are estimates based on current backlog and are subject to confirmation at the time of order.

Satisfaction

Your satisfaction is our success! At NationalStockNumber.parts we believe that we have the best quality service out there. If you run into any issues, we are here to solve them! Contact us by phone or email at any time.