81551-01 3/8IN
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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.
775.0 fahrenheit single response maximum operating temp, bolted bonnet attachment method, 0.375 inches all ends nominal pipe size accommodated, outside screw-yoke bonnet type, disk flow control device
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
- 0.375 inches all ends
- Flow Control Device
- disk
- Bonnet Type
- outside screw-yoke
- Bonnet Attachment Method
- bolted
- Maximum Operating Temp
- 775.0 fahrenheit single response
- Connection Style
- socket all ends
- Valve Operation Method
- manual
- Connection Type
- unthreaded internal pipe all ends
- Features Provided
- bonnet packing
- Maximum Operating Pressure
- 1500.0 pounds per square inch single response
- Special Features
- valve size,3/8 in.
- Material
- steel body
- Material
- steel comp 410 stem
- Material
- steel flow control device
- Material
- steel seat
- Material Document And Classification
- 66 fed std single material response stem
- Material Document And Classification
- astm a105,grade 2 assn std single material response body
- Material Document And Classification
- mil-r-17131,mil-rcocr-a mil spec single material response flow control device
- Material Document And Classification
- mil-r-17131,mil-rcocr-a mil spec single material response seat
- Media For Which Designed
- steam single response
- Style Designator
- straight thru
- Test Data Document
- "81349-mil-v-22094 specification (includes engineering type bulletins, brochures,etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "nominal", etc.)."
- Specification/Standard Data
- 81349-mil-v-22094 government specification
- Nondefinitive Spec/Std Data
- d composition
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-444-7224 | No Name Available | 07/01/1979 |
| 4820-00-962-9988 | No Name Available | 06/14/2023 |
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| 807-6CID882057773 | Globe Valve |
| 81551-01 3/8IN | Globe Valve |
| C312-1-B PART C312-1-B2 | Globe Valve |
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| HVELVV2577 | Globe Valve |
| W02-3074B-02TS/33311-30K/8820579 | Globe Valve |
| W02-3074B-02TS33311-30REVK | Globe Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-181-9444?
Does the NSN 4820-00-181-9444 have a Schedule B code assigned?
Does NSN 4820-00-181-9444 require demilitarization?
Does NSN 4820-00-181-9444 contain precious materials?
Does NSN 4820-00-181-9444 contain hazardous materials?
When the NSN 4820-00-181-9444 was assigned to the Federal Catalog?
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