P-2637-2

View detailed technical data, stock status, and sourcing information for: P-2637-2

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P-2637-2
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-066-1276
Item Name Code
05483
Assigment Date
10/01/1978 (47 years ago)

A definite continuous length of cable,power,electrical having one or both ends processed and/or terminated in fittings which provide for connection to other items. The rated working voltage of the item must be 300 volts or more. For items which the rated working voltage is less than 300 volts, see: cable assembly,special purpose,electrical. Excludes: cable and conduit assembly,electrical and items having branches or forks. See also wiring harness.

4.250 inches all ends nominal width, threaded bonnet attachment method, 4 all ends bolt hole quantity, stem flow control device, 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
stem
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Bolt Hole Quantity
4 all ends
Nominal Width
4.250 inches all ends
Nominal Length
4.250 inches all ends
Valve Operation Method
manual
Flange Shape
rectangular with holes all ends
Connection Type
flange all ends
Valve Size
2.000 inches
Nominal Thickness
0.375 inches all ends
First Connection Face To Centerline Distance
3.125 inches
Bolt Hole Nominal Diameter
0.562 inches all ends
Second Connection Face To Centerline Distance
3.125 inches
Center To Center Nominal Distance Between Bolt Holes Along Length
3.250 inches all ends
Center To Center Nominal Distance Between Bolt Holes Along Width
3.250 inches all ends
Flange Face Design
plain all ends
Material
aluminum alloy body
Material
copper alloy stem
Material
plastic packing
Material
rubber chloroprene class cr seat
Style Designator
angle flanged ends

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-01-609-5710 No Name Available 01/01/2016

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
11668094 Angle Valve
P-2637-2 Angle Valve
P-2637-S Angle Valve
P2637-200 Angle Valve
P2637S-200 Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-066-1276?
The FSCG of the NSN 4820-01-066-1276 is 4820
Does the NSN 4820-01-066-1276 have a Schedule B code assigned?
Yes, the Schedule B code is 8481805090
Does NSN 4820-01-066-1276 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 4820-01-066-1276 contain precious materials?
Precious metal content is unknown
Does NSN 4820-01-066-1276 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 4820-01-066-1276 was assigned to the Federal Catalog?
It was assigned 47 years ago, on Sun, Oct 1, 1978

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