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4820-01-142-2951

Angle Valve

Find complete technical information, availability, and procurement data for NSN 4820-01-142-2951 All details are based on official government and industry records to support accurate and compliant procurement.

4820-01-142-2951
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-142-2951
Item Name Code
05483
Assigment Date
11/14/1982 (43 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

threaded bonnet attachment method, disk flow control device, inside screw bonnet type, 3a all ends thread class, right-hand all ends thread direction

Characteristics

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

Thread Class
3a all ends
Thread Direction
right-hand all ends
Flow Control Device
disk
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Maximum Operating Temp
160.0 fahrenheit single response
Connection Style
flared (tube) all ends
Valve Operation Method
manual
Connection Type
threaded external tube all ends
Maximum Operating Pressure
3750.0 pounds per square inch single response
Nominal Thread Size
0.250 inches all ends
Seat Angle
37.0 degrees all ends
Media For Which Designed
water-oil-gas single response
Style Designator
angle
Thread Series Designator
unjf all ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially replaced by the NSN 4820-01-142-2951

NSN Name Date
4820-00-168-1767 No Name Available 08/01/2007

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
10232715 Angle Valve
13142828 Angle Valve
817834KR Angle Valve
817854KR Angle Valve
817854KR-783 Angle 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
4 - Partial descriptive item identification (type 1 concept)
Demilitarization
A - 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.
Criticality
X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Federal Item Identification Guide
A046B0
Precious Metals Indicator
A - Item does not contain precious metal.
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.

Freight Information

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

Major Organizational Entity
AX
National Motor Freight Classification Item Number
051080
National Motor Freight Classification Sub-Item Number
Z
Uniform Freight Classification Item Number
29300
National Motor Freight Class Rating
W - Rating variable
Water Commodity
576 - Metal and metal products, nos, (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
faucets,bibcocks,gates valves

FAQs

Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for 4820-01-142-2951

What is the FSCG of the NSN 4820-01-142-2951?
The FSCG of the NSN 4820-01-142-2951 is 4820
Does NSN 4820-01-142-2951 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 4820-01-142-2951 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-142-2951 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 4820-01-142-2951 was assigned to the Federal Catalog?
It was assigned 43 years ago, on Sun, Nov 14, 1982

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