516-2159966
View detailed technical data, stock status, and sourcing information for: 516-2159966
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Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-233-4973
Item Name Code
20962
Assigment Date
05/31/1986 (40 years ago)
round with holes all ends flange shape, packing retaining bonnet type, 4 all ends bolt hole quantity, manual valve operation method, flange all ends connection type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Bonnet Type
- packing retaining
- Bolt Hole Quantity
- 4 all ends
- Valve Operation Method
- manual
- Flange Shape
- round with holes all ends
- Connection Type
- flange all ends
- Valve Size
- 2.500 inches
- Maximum Operating Pressure
- 490.0 pounds per square inch single response
- Nominal Outside Diameter
- 5.500 inches all ends
- Face To Face Distance
- 13.250 inches
- Nominal Thickness
- 0.125 inches all ends
- First Connection Face To Centerline Distance
- 10.312 inches
- Bolt Hole Nominal Diameter
- 0.193 inches all ends
- Bolt Circle Nominal Diameter
- 2.438 inches all ends
- Flange Face Design
- plain all ends
- Special Features
- 3 way,3 position valve with relief
- Material
- aluminum alloy seat
- Material
- nickel alloy body
- Style Designator
- cross 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 |
|---|---|
| 516-2159966 | Ball Valve |
| 516-2159966 AY AC LESS TAILPIECE | Ball Valve |
| 77791-25X1 ASSY AC LESS TAILPIEC | Ball Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-01-233-4973?
The FSCG of the NSN 4820-01-233-4973 is 4820
Does the NSN 4820-01-233-4973 have a Schedule B code assigned?
Yes, the Schedule B code is 8481805090
Does NSN 4820-01-233-4973 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 4820-01-233-4973 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-233-4973 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 4820-01-233-4973 was assigned to the Federal Catalog?
It was assigned 40 years ago, on Sat, May 31, 1986
Professional Distribution
Certified to meet the strict requirements of defense, aerospace, and hazardous materials distribution.
- ITAR Registered
- DDTC Registered
- HAZMAT Certified
- AS9120 Quality Standards
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Pricing
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