MILV1189TYPE1CLASS3
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A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.
manual valve operation method, outside screw-yoke bonnet type, 13 bolt hole quantity, 14.750 inches flange diameter, bolted bonnet attachment method
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flange Diameter
- 14.750 inches
- Bonnet Type
- outside screw-yoke
- Bonnet Attachment Method
- bolted
- Bolt Hole Quantity
- 13
- Valve Operation Method
- manual
- Connection Type
- flange, round w/holes
- Features Provided
- bonnet packing
- Valve Size
- 8.000 inches
- Maximum Operating Pressure And Media For Which Designed
- 400.0 pounds per square inch water-oil-gas
- Stem Type
- nonrising
- Face To Face Distance
- 11.750 inches
- Flange Face Design
- plain
- Inlet Relationship With Outlet
- identical
- Material
- copper alloy 922 body
- Material
- copper alloy 922 disk
- Material
- nickel alloy seat
- Material
- nickel alloy stem
- Nondefinitive Spec/Std Data
- 1 type and 3 class
- Departure From Cited Document
- as modified by pac adsq
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 |
|---|---|
| MILV1189TYPE1CLASS3 | Gate Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-080-9166?
Does NSN 4820-00-080-9166 require demilitarization?
Does NSN 4820-00-080-9166 contain precious materials?
Does NSN 4820-00-080-9166 contain hazardous materials?
When the NSN 4820-00-080-9166 was assigned to the Federal Catalog?
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