40143-4

View detailed technical data, stock status, and sourcing information for: 40143-4
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-469-6316

Item Name Code

05492

Assigment Date

11/17/1999 (26 years ago)

gasket seal first end style designator, straight thru body style, 1.250 inches first end nominal pipe size accommodated, unthreaded internal pipe first end connection type, identical second end relationship with first end

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: unthreaded internal pipe
First End Style Designator: gasket seal
First End Nominal Pipe Size Accommodated: 1.250 inches
Second End Relationship With First End: identical
Flow Control Device: bulb
End Connection Quantity: 2
Two-Way Valve Action: reverse acting
Bulb Length: 12.000 inches nominal
Temp Adjustability: adjustable
End Item Identification: w/s code nimitz class cvn
Part Name Assigned By Controlling Agency: 1 1/4 inch style 'b' reverse action thermostatic temperature regulating valve assembly
Special Features: consists of thermostatic assembly pc no 1 (50007-04); retaining ring and o-ring
Material: copper alloy body
Material: copper alloy seat
Material: steel corrosion resisting stem
Material Document And Classification: qq-s-763, class 302, 303, 304, 305, 310, or 316 fed spec single material response stem

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
40143-4	Temperature Regulating Valve
40143-4 ASSY 40143-406	Temperature Regulating Valve
40143-406	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-01-469-6316?

The FSCG of the NSN 4820-01-469-6316 is 4820

Does the NSN 4820-01-469-6316 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-01-469-6316 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 4820-01-469-6316 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-469-6316 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 4820-01-469-6316 was assigned to the Federal Catalog?

It was assigned 26 years ago, on Wed, Nov 17, 1999