4820-01-244-5037

Safety Relief Valve

Find complete technical information, availability, and procurement data for NSN 4820-01-244-5037 All details are based on official government and industry records to support accurate and compliant procurement.

Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-244-5037

Item Name Code

05488

Assigment Date

11/14/1986 (39 years ago)

A valve designed to control the flow of a fluid by the rotation of a ported plug or plug sector within a suitable ported seat. The plug requires lubrication for ease of operation or contains a bonded composition seal(s). See also valve, seatless and cock, plug.

spring disk loading method, disk flow control device, integral bonnet attachment method, supply class aoe end item identification, inside spring bonnet type

Characteristics

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

Flow Control Device: disk
Bonnet Type: inside spring
Bonnet Attachment Method: integral
Disk Loading Method: spring
End Item Identification: supply class aoe
Valve Operation Method: automatic

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.

Part Number	Name
20252-6-941M	Safety Relief Valve
20252-6-941SS	Safety Relief Valve
34420208	Safety Relief Valve
D44PUU-04 1/2 X 3/4 IN	Safety Relief Valve
D44PUU-04H-1/2-3/4	Safety Relief Valve

Classification Data

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

Type of Item Identification
Demilitarization
Criticality
Federal Item Identification Guide
Precious Metals Indicator
Pseudo Item Name Code
Hazardous Material Indicator
Schedule B Code

Freight Information

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

Major Organizational Entity
National Motor Freight Classification Item Number
National Motor Freight Classification Sub-Item Number
Uniform Freight Classification Item Number
National Motor Freight Class Rating
Water Commodity
Type of Cargo
Special Hand
Air Dimension
Air Commodity
National Motor Freight Description

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-01-244-5037

What is the FSCG of the NSN 4820-01-244-5037?

The FSCG of the NSN 4820-01-244-5037 is 4820

Does the NSN 4820-01-244-5037 have a Schedule B code assigned?

Yes, the Schedule B code is 8481400000

Does NSN 4820-01-244-5037 require demilitarization?

Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.

Does NSN 4820-01-244-5037 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-244-5037 contain hazardous materials?

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

When the NSN 4820-01-244-5037 was assigned to the Federal Catalog?

It was assigned 39 years ago, on Fri, Nov 14, 1986