4820-00-943-7281

Characteristics

Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.

Nominal Pipe Size Accommodated

0.250 inches 1st end

Flow Control Device

disk

Bonnet Type

inside screw

Bonnet Attachment Method

threaded

Renewable Seat Ring Type

threaded

Maximum Operating Temp

150.0 fahrenheit single response

Connection Style

socket with brazing ring 1st end

Valve Operation Method

manual

Connection Type

unthreaded internal pipe 1st end

Features Provided

valve stem lock shield

Maximum Operating Pressure

700.0 pounds per square inch single response

Criticality Code Justification

zzzy

Material

copper alloy body

Material

nickel alloy seat

Material

nickel alloy stem

Media For Which Designed

water-oil-gas single response

Style Designator

angle

Reference Number Differentiating Characteristics

quality control iaw navships 0948-045-7010 material identification and control instruction for level 1 items

Related Parts & Specifications

This NSN includes a range of related parts designed for specific operational needs. Review each item below to find in-depth specifications, functional details, and guidance for correct application and replacement.

Classification Data

Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.

Type of Item Identification

L - Full descriptive - reference - descriptive item identification

Automatic Data Processing Point

0 - Represents items with no adp components

Demilitarization

B - Usml items - mutilation to the point of scrap required worldwide. (note 7).

Criticality

S - The item is a non-aviation critical safety item (csi) whose failure will result in serious damage to equipment or serious injury or death to personnel.

Federal Item Identification Guide

A046B0

Precious Metals Indicator

U - Precious metal content is unknown

Pseudo Item Name Code

0005483

Hazardous Material Indicator

N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.

Schedule B Code

8481801095

Freight Information

Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.

Major Organizational Entity

HD

National Motor Freight Classification Item Number

127220

National Motor Freight Classification Sub-Item Number

X

Uniform Freight Classification Item Number

64490

National Motor Freight Class Rating

P - 77.5

Less than Car Load Rating

P - 77.5

Rail Variation

1

Water Commodity

594 - Pumps and parts, (machinery and parts),(less than 35 feet)

Type of Cargo

Z - No special type of cargo code applicable

Special Hand

9 - Other or no special handling required (sh)

Air Dimension

A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.

Air Commodity

VZ -

National Motor Freight Description

pressure reg/red/relief valves noi

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-00-943-7281

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