S-211-Y 1/4IN

View detailed technical data, stock status, and sourcing information for: S-211-Y 1/4IN

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S-211-Y 1/4IN
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-256-2187
Item Name Code
05485
Assigment Date
03/24/1971 (55 years ago)

A preformed item of rigid or semirigid material designed to partially surround other items such as cable(s), conduit(s), pipe(s), tube(s), or rod(s) or to completely surround them by means of a bridge strap(s) (which does not tightly clamp against the complete periphery). It is designed to retain and/or position the items close to a structure. It may be fastened to the structure on one end, both ends, or in the center. See also clamp, loop. Excludes:bracket, pipe; strap, leather and strap, webbing.

0.250 inches all ends nominal pipe size accommodated, threaded bonnet attachment method, 366.0 fahrenheit single response maximum operating temp, inside screw bonnet type, disk flow control device

Product Characteristics

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

Nominal Pipe Size Accommodated
0.250 inches all ends
Flow Control Device
disk
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Maximum Operating Temp
366.0 fahrenheit single response
Connection Style
socket all ends
Valve Operation Method
manual
Connection Type
unthreaded internal pipe all ends
Features Provided
bonnet packing
Maximum Operating Pressure
150.0 pounds per square inch single response
Special Features
valve size 0.250 in.
Material
copper alloy 836 overall
Material Document And Classification
qq-c-390,alloy b5 fed spec single material response overall
Media For Which Designed
steam single response
Style Designator
straight thru
Specification/Standard Data
59646-mss sp-80 manufacturers standard
Nondefinitive Spec/Std Data
2 type and 150psi class and b end and 0.250 size

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-253-0478 No Name Available 07/01/1992

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
S-211-Y 1/4IN Globe Valve

FAQs

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

What is the FSCG of the NSN 4820-00-256-2187?
The FSCG of the NSN 4820-00-256-2187 is 4820
Does the NSN 4820-00-256-2187 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801070
Does NSN 4820-00-256-2187 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 4820-00-256-2187 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-256-2187 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 4820-00-256-2187 was assigned to the Federal Catalog?
It was assigned 55 years ago, on Wed, Mar 24, 1971

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