R10BD1D115-BM1

View detailed technical data, stock status, and sourcing information for: R10BD1D115-BM1

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R10BD1D115-BM1
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-246-5977
Item Name Code
05488
Assigment Date
12/16/1986 (39 years ago)

A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes:valve (1), relief, pressure and temperature.

disk flow control device, bolted bonnet attachment method, spring disk loading method, 250.0 fahrenheit single response maximum operating temp, inside screw bonnet type

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
Bonnet Type
inside screw
Bonnet Attachment Method
bolted
Disk Loading Method
spring
Maximum Operating Temp
250.0 fahrenheit single response
Connection Style
streamlined with one brazing ring (tube) all ends
Valve Operation Method
automatic
Connection Type
unthreaded internal tube all ends
Adjustable Pressure Range
+108.0 to 132.0 pounds per square inch
Maximum Operating Pressure
400.0 pounds per square inch single response
Nominal Outside Diameter Tube Accommodated
0.500 inches all ends
Material
copper alloy body
Material
nickel alloy flow control device
Material
nickel alloy seat
Material
steel corrosion resisting stem
Material Document And Classification
astm a276 assn std single material response stem
Material Document And Classification
astm b-61 assn std single material response body
Material Document And Classification
qq-n-281 fed spec single material response flow control device
Material Document And Classification
qq-n-281 fed spec single material response seat
Media For Which Designed
air 1st response
Media For Which Designed
gas, inert 2nd response
Style Designator
angle

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-156-0521 No Name Available 08/09/1991

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
BCMAA07SCC-A012 Safety Relief Valve
BCMAA07SCC-A12 Safety Relief Valve
R10BD1D115 D48667 Safety Relief Valve
R10BD1D115-BM1 Safety Relief Valve
R10BDUU15 D49317 Safety Relief Valve

FAQs

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

What is the FSCG of the NSN 4820-01-246-5977?
The FSCG of the NSN 4820-01-246-5977 is 4820
Does the NSN 4820-01-246-5977 have a Schedule B code assigned?
Yes, the Schedule B code is 8481400000
Does NSN 4820-01-246-5977 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 4820-01-246-5977 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-246-5977 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 4820-01-246-5977 was assigned to the Federal Catalog?
It was assigned 39 years ago, on Tue, Dec 16, 1986

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