1 SPB-34-F152

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1 SPB-34-F152
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-416-1636
Item Name Code
20962
Assigment Date
07/13/1995 (31 years ago)

A catching device of various shapes and cross sections, which permits motion in only one direction. Designed to engage the teeth or notches of a sector, quadrant, ratchet wheel, or the like. Item is so pivoted that the angle of approach to the interdental engagement causes it to rest more firmly as the reverse load is increased. Item may be spring actuated to cause engagement. Excludes:cam (as modified).

manual valve operation method, round with holes all ends flange shape, 100.0 fahrenheit 1st response maximum operating temp, 4 all ends bolt hole quantity, 450.0 fahrenheit 2nd response maximum operating temp

Product Characteristics

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

Bolt Hole Quantity
4 all ends
Maximum Operating Temp
100.0 fahrenheit 1st response
Maximum Operating Temp
450.0 fahrenheit 2nd response
Valve Operation Method
manual
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
1.000 inches
Maximum Operating Pressure
350.0 pounds per square inch 2nd response
Maximum Operating Pressure
400.0 pounds per square inch 1st response
Nominal Outside Diameter
4.250 inches all ends
Face To Face Distance
6.281 inches
Nominal Thickness
0.562 inches all ends
Bolt Hole Nominal Diameter
0.625 inches all ends
Bolt Circle Nominal Diameter
3.125 inches all ends
Flange Face Design
raised straight all ends
Raised Face Nominal Height
0.062 inches all ends
Raised Face Nominal Diameter
1.938 inches all ends
Material
copper alloy body
Material
plastic tetrafluoroethylene seat
Material
steel comp 316 flow control device
Material
steel comp 316 stem
Style Designator
straight thru flanged ends

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
1 SPB-34-F152 Ball Valve
SPB-34-F152 Ball Valve
SPB-34-F152-1.0 Ball Valve
SPB-E1L-A Ball Valve

FAQs

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

What is the FSCG of the NSN 4820-01-416-1636?
The FSCG of the NSN 4820-01-416-1636 is 4820
Does NSN 4820-01-416-1636 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 4820-01-416-1636 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-416-1636 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 4820-01-416-1636 was assigned to the Federal Catalog?
It was assigned 31 years ago, on Thu, Jul 13, 1995

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