106-EF

View detailed technical data, stock status, and sourcing information for: 106-EF

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106-EF
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-254-8639
Item Name Code
16990
Assigment Date
01/01/1963 (63 years ago)

A compact two-way type of valve mechanism having a one piece body and seat and a one piece stem and disk. It has no bonnet, and is not used for fine control of flow. It is used extensively in the automotive field.

manual valve operation method, disk or stem flow control device, socket (tube) all ends connection style, unthreaded internal tube all ends connection type, radar; next generation radar (nexrad) end item identification

Product Characteristics

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

Flow Control Device
disk or stem
End Item Identification
radar; next generation radar (nexrad)
Connection Style
socket (tube) all ends
Valve Operation Method
manual
Connection Type
unthreaded internal tube all ends
Nominal Outside Diameter Tube Accommodated
0.250 inches all ends
Material
copper alloy overall
Style Designator
straight thru
Furnished Items And Quantity
2 nut

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-362-4630 No Name Available 11/01/1981
4820-00-809-5445 No Name Available 09/01/1981

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
1025611 Screw Stem Shutoff Cock
106-EF Screw Stem Shutoff Cock
2201X4 Screw Stem Shutoff Cock
4731APC9 Screw Stem Shutoff Cock
NV105C-4 Screw Stem Shutoff Cock

FAQs

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

What is the FSCG of the NSN 4820-00-254-8639?
The FSCG of the NSN 4820-00-254-8639 is 4820
Does the NSN 4820-00-254-8639 have a Schedule B code assigned?
Yes, the Schedule B code is 8481909090
Does NSN 4820-00-254-8639 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 4820-00-254-8639 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-254-8639 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 4820-00-254-8639 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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