5901-1297977ITEM112
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A valve with one inlet and one outlet connection with outlet flow parallel to inlet flow. The flow is controlled by the action of a stem which lifts the disk perpendicularly off the center axis of its seat. The stem is at a 90 degree (1.5708 radians) angle to axis of flow. Excludes:valve, stop-check; cock, shutoff, screw stem; and valve, solenoid.
socket (tube) all ends connection style, piston flow control device, threaded bonnet attachment method, manual valve operation method, 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
- piston
- Bonnet Type
- inside screw
- Bonnet Attachment Method
- threaded
- Connection Style
- socket (tube) all ends
- Valve Operation Method
- manual
- Connection Type
- unthreaded internal tube all ends
- Mounting Facility
- lug
- Maximum Operating Pressure
- 150.0 pounds per square inch single response
- Nominal Outside Diameter Tube Accommodated
- 0.880 inches all ends
- Material
- copper alloy 377 seat
- Material
- copper alloy 377 body
- Material
- copper alloy 464 or plastic polyamide (nylon) flow control device
- Material
- steel comp 303 stem
- Material Document And Classification
- 66 fed std single material response stem
- Material Document And Classification
- qq-b-637,alloy 464 fed spec single material response flow control device
- Material Document And Classification
- qq-b-626,alloy 377 fed spec single material response body
- Material Document And Classification
- qq-b-626,alloy 377 fed spec single material response seat
- Media For Which Designed
- refrigerant 12 1st response
- Media For Which Designed
- refrigerant 22 2nd response
- Style Designator
- straight thru
- Nondefinitive Spec/Std Data
- 3 type and 2 class
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-469-1836 | No Name Available | 04/21/1969 |
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:
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-287-3327?
Does the NSN 4820-00-287-3327 have a Schedule B code assigned?
Does NSN 4820-00-287-3327 require demilitarization?
Does NSN 4820-00-287-3327 contain precious materials?
Does NSN 4820-00-287-3327 contain hazardous materials?
When the NSN 4820-00-287-3327 was assigned to the Federal Catalog?
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