4820-01-187-9955

Find complete technical information, availability, and procurement data for: 4820-01-187-9955
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Federal Supply Group

Valves

Federal Supply Classification

4820 Nonpowered Valves

National Stock Number

4820-01-187-9955

Item Name Code

05493

Assigment Date

08/29/1984 (41 years ago)

An item consisting of two or more separately excited antennas on a common mounting or mounted on each other or for a single antenna assembly consisting of a single antenna with mounting base and with or without other accessories.

unthreaded internal tube first end connection type, 0.375 inches nominal first end outside diameter tube accommodated, not identical second end relationship with first end, straight thru body style, plain first end style designator

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 tube
First End Style Designator: plain
First End Outside Diameter Tube Accommodated: 0.375 inches nominal
Second End Relationship With First End: not identical
Second End Connection Type: unthreaded internal tube
Second End Style Designator: socket
Second End Outside Diameter Tube Accommodated: 0.500 inches nominal
End Connection Quantity: 2
Bulb Length: 2.031 inches nominal
Bulb Diameter: 0.750 inches nominal
Valve Expansion Control Type: thermostatic
Bulb Mounting Method: clamp
Valve Equalizer Location: external
Valve Equalizer Connection Type: solder tube
Material: copper alloy body

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
62-10404-00 PG 5 ITEM 41	Expansion Valve
EA36DC-365	Expansion Valve

FAQs

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

What is the FSCG of the NSN 4820-01-187-9955?

The FSCG of the NSN 4820-01-187-9955 is 4820

Does the NSN 4820-01-187-9955 have a Schedule B code assigned?

Yes, the Schedule B code is 8481809050

Does NSN 4820-01-187-9955 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 4820-01-187-9955 contain precious materials?

Item does not contain precious metal.

Does NSN 4820-01-187-9955 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 4820-01-187-9955 was assigned to the Federal Catalog?

It was assigned 41 years ago, on Wed, Aug 29, 1984