2640-402X1ASSYEX
View detailed technical data, stock status, and sourcing information for: 2640-402X1ASSYEX
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A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes:valve, check.
socket with brazing ring 1st end connection style, packing retaining bonnet type, sturgeon class ssn (637); fleet medernization program - cruisers/destroyers; ticonderoga class cg (47) end item identification, 1.000 inches 1st end nominal pipe size accommodated, manual valve operation method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Nominal Pipe Size Accommodated
- 1.000 inches 1st end
- Bonnet Type
- packing retaining
- End Item Identification
- sturgeon class ssn (637); fleet medernization program - cruisers/destroyers; ticonderoga class cg (47)
- Connection Style
- socket with brazing ring 1st end
- Valve Operation Method
- manual
- Connection Type
- unthreaded internal pipe 1st end
- Material
- copper alloy 903 body
- Material
- plastic polyamide (nylon) seat
- Material
- steel flow control device
- Style Designator
- straight thru
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-936-5769 | No Name Available | 03/01/1968 |
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 |
|---|---|
| 2640-402X1ASSYEX | Ball Valve |
| 2640-402X1ASSYEXL1 | Ball Valve |
| 845-2050945 ASSY EX | Ball Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-053-2040?
Does NSN 4820-00-053-2040 require demilitarization?
Does NSN 4820-00-053-2040 contain precious materials?
Does NSN 4820-00-053-2040 contain hazardous materials?
When the NSN 4820-00-053-2040 was assigned to the Federal Catalog?
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Pricing
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