MIL-V-1187B TYI

View detailed technical data, stock status, and sourcing information for: MIL-V-1187B TYI

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MIL-V-1187B TYI
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-541-0361
Item Name Code
05483
Assigment Date
01/01/1963 (63 years ago)

A valve with one inlet and one outlet connection with outlet flow at an angle to inlet flow. The flow is controlled by the action of a stem which lifts disks perpendicularly off the center axis of its seat. It may be inline or cartridge (manifold) design. Excludes:valve (1), y; valve, stop-check; and cock, shutoff, screw stem.

threaded renewable seat ring type, disk flow control device, inside screw bonnet type, right-hand all ends thread direction, union bonnet attachment method

Product Characteristics

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

Thread Direction
right-hand all ends
Flow Control Device
disk
Bonnet Type
inside screw
Bonnet Attachment Method
union
Renewable Seat Ring Type
threaded
Maximum Operating Temp
425.0 fahrenheit single response
Connection Style
plain,optional end(pipe) all ends
Valve Operation Method
manual
Connection Type
threaded internal pipe all ends
Thread Quantity Per Inch
14 all ends
Maximum Operating Pressure
300.0 pounds per square inch single response
Nominal Thread Size
0.750 inches all ends
Special Features
valve size 0.750 in.
Material
copper alloy 922 body
Material
copper alloy seat
Material
copper alloy stem
Material
steel flow control device
Material Document And Classification
astma276 assn std single material response flow control device
Material Document And Classification
qq-c-390,alloyd4/4/ fed spec single material response body
Media For Which Designed
air 1st response
Media For Which Designed
steam 2nd response
Media For Which Designed
water, fresh 3rd response
Style Designator
angle
Thread Series Designator
npt all ends
Specification/Standard Data
59646-mss sp-80 manufacturers standard
Nondefinitive Spec/Std Data
1 type and 150 class and 0.750 size

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-062-6401 No Name Available 09/01/1977

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
MIL-V-1187B TYI Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-00-541-0361?
The FSCG of the NSN 4820-00-541-0361 is 4820
Does the NSN 4820-00-541-0361 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801095
Does NSN 4820-00-541-0361 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 4820-00-541-0361 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-541-0361 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 4820-00-541-0361 was assigned to the Federal Catalog?
It was assigned 63 years ago, on Tue, Jan 1, 1963

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