4820-00-975-2988

Find complete technical information, availability, and procurement data for: 4820-00-975-2988
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-00-975-2988

Item Name Code

05492

Assigment Date

01/01/1962 (64 years ago)

straight thru body style, identical second end relationship with first end, plain first end style designator, threaded external pipe first end connection type, right-hand first end thread direction

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: threaded external pipe
First End Style Designator: plain
First End Thread Direction: right-hand
Second End Relationship With First End: identical
Flow Control Device: stem and integral disk
End Connection Quantity: 2
Two-Way Valve Action: direct acting
Capillary Tube Length: 96.000 inches nominal
Bulb Length: 20.000 inches nominal
Bulb Diameter: 1.000 inches nominal
Temp Adjustability: adjustable
Thermostatic Element: liquid immersion type
End Item Identification: air route surveillance radar 1,arsr1
Temp Rating: -40.0 fahrenheit minimum and 450.0 fahrenheit maximum
Material: asbestos and rubber synthetic packing
Material: copper alloy body
Material: copper alloy flow control device
Material: copper bulb
Material: steel corrosion resisting seat
Material: steel corrosion resisting stem
Thread Size And Series/Type Designator: 1-111/2 npt first end

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
381-1084P1	Temperature Regulating Valve
590184A	Temperature Regulating Valve
595-DS100H	Temperature Regulating Valve
C08DN02	Temperature Regulating Valve
N0.11ATYPE266S	Temperature Regulating Valve

FAQs

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

What is the FSCG of the NSN 4820-00-975-2988?

The FSCG of the NSN 4820-00-975-2988 is 4820

Does the NSN 4820-00-975-2988 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809015

Does NSN 4820-00-975-2988 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 4820-00-975-2988 contain precious materials?

Precious metal content is unknown

Does NSN 4820-00-975-2988 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 4820-00-975-2988 was assigned to the Federal Catalog?

It was assigned 64 years ago, on Mon, Jan 1, 1962