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4820-01-550-2981

Find complete technical information, availability, and procurement data for: 4820-01-550-2981

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4820-01-550-2981
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-550-2981
Item Name Code
05482
Assigment Date
04/16/2007 (19 years ago)

An item consisting of a conductor or a system of conductors specifically designed to radiate and/or receive electromagnetic waves in free space. May include beam-forming devices, drive motors, synchros, radome, and associated mechanical structure.

manual valve operation method, threaded bonnet attachment method, threaded external tube connection type, 3a thread class, 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.

Thread Class
3a
Bonnet Type
inside screw
Bonnet Attachment Method
threaded
Valve Operation Method
manual
Connection Type
threaded external tube
Valve Size
0.750 inches
Thread Quantity Per Inch
20
Maximum Operating Pressure And Media For Which Designed
400.0 pounds per square inch water-oil-gas
Nominal Thread Size
1.125 inches
Stem Type
rising
Maximum Operating Temp And Media For Which Designed
150.0 fahrenheit water-oil-gas
Inlet Relationship With Outlet
identical
Special Features
differentiated by solid seflon packing for the stem; like 4820-01-215-1450 except seal material is nitrile
Material
copper alloy body
Material
nickel alloy disk
Material
nickel alloy seat
Material
nickel alloy stem
Thread Series Designator
un

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
803-1385714-41AF MOD Gate Valve

FAQs

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

What is the FSCG of the NSN 4820-01-550-2981?
The FSCG of the NSN 4820-01-550-2981 is 4820
Does NSN 4820-01-550-2981 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 4820-01-550-2981 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-550-2981 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 4820-01-550-2981 was assigned to the Federal Catalog?
It was assigned 19 years ago, on Mon, Apr 16, 2007

Professional Distribution

Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.

  • ITAR Registered
  • DDTC Registered
  • HAZMAT Certified
  • AS9120 Quality Standards
  • 100% Quality Inspections

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