4820-00-157-0915

Find complete technical information, availability, and procurement data for: 4820-00-157-0915
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-157-0915

Item Name Code

05492

Assigment Date

03/20/1970 (56 years ago)

rectangular (includes square) w/ bolt holes first end flange shape style, 2.530 inches minimum and 2.590 inches maximum first end flange length, plain first end style designator, straight thru body style, plain face flange first end connection type

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Body Style: straight thru
First End Connection Type: plain face flange
First End Style Designator: plain
First End Flange Shape Style: rectangular (includes square) w/ bolt holes
First End Flange Length: 2.530 inches minimum and 2.590 inches maximum
First End Flange Width: 2.530 inches minimum and 2.590 inches maximum
Second End Relationship With First End: identical
Third End Relationship With Preceding Ends: identical with first end
Fourth End Relationship With Preceding Ends: identical with first end
First Connection Face To Centerline Distance: 1.700 inches minimum and 1.780 inches maximum
Second Connection Face To Centerline Distance: 1.700 inches minimum and 1.780 inches maximum
Third Connection Face To Centerline Distance: 1.700 inches minimum and 1.780 inches maximum
Fourth Connection Face To Centerline Distance: 1.700 inches minimum and 1.780 inches maximum
End Connection Quantity: 4
Mounting Facility: bolts
Temp Adjustability: not adjustable
Thermostatic Element: liquid immersion type
Temp Rating: 140.0 fahrenheit nominal
Material: aluminum alloy seat
Material: aluminum alloy body
Surface Treatment: anodize outside
Surface Treatment Document And Classification: mil-a-8625 mil spec single treatment response outside
Test Data Document: "81349-milv5636 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN	Name	Date
4820-00-476-2629	No Name Available	11/23/1970

Related Parts

This NSN group includes multiple components designed to meet specific performance and operational standards. Each listing provides detailed specs, functionality data, and replacement compatibility information:

Part Number	Name
18900-140-13	Temperature Regulating Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-00-157-0915?

The FSCG of the NSN 4820-00-157-0915 is 4820

Does the NSN 4820-00-157-0915 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-157-0915 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 4820-00-157-0915 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-157-0915 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 4820-00-157-0915 was assigned to the Federal Catalog?

It was assigned 56 years ago, on Fri, Mar 20, 1970