4820-00-738-1685
Find complete technical information, availability, and procurement data for: 4820-00-738-1685
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A deformable material which prevents the passage of matter through the joint formed when two faces are joined. It may be metallic or nonmetallic, lubricated or impregnated, solid or hollow cross section. It may be made to any predetermined dimension and shape. Excludes:flat disks, items made of felt material and items having joints. For round metal and plastic items with an aperture and a solid rectangular cross section, see washer, flat; shim; bearing, washer, thrust; and spacer ring. Excludes:disk, valve; seal, nonmetallic angle; seal, nonmetallic channel; seal, nonmetallic special shaped section; shielding gasket, electronic; and ring, sealing jar.
right-hand all ends thread direction, threaded renewable seat ring type, poppet flow control device, external seat for gasket seal (boss) all ends connection style, 2a all ends thread class
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Thread Class
- 2a all ends
- Thread Direction
- right-hand all ends
- Flow Control Device
- poppet
- Renewable Seat Ring Type
- threaded
- Connection Style
- external seat for gasket seal (boss) all ends
- Valve Operation Method
- automatic
- Connection Type
- threaded external boss all ends
- Mounting Position
- horizontal
- Maximum Operating Pressure
- 4500.0 pounds per square inch single response
- Nominal Thread Size
- 1.125 inches all ends
- Special Features
- furnished items includ 2 nut-sleeves
- Material
- steel corrosion resisting overall
- Media For Which Designed
- water-oil-gas single response
- Surface Treatment
- passivate
- Style Designator
- straight thru
- Thread Series Designator
- unf all ends
- Furnished Items And Quantity
- 2 gasket
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 |
|---|---|
| B-37488 | Check Valve |
| B37473 | Check Valve |
| SPA2195-1PC3 | Check Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-738-1685?
Does the NSN 4820-00-738-1685 have a Schedule B code assigned?
Does NSN 4820-00-738-1685 require demilitarization?
Does NSN 4820-00-738-1685 contain precious materials?
Does NSN 4820-00-738-1685 contain hazardous materials?
When the NSN 4820-00-738-1685 was assigned to the Federal Catalog?
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