803-2177917-031
View detailed technical data, stock status, and sourcing information for: 803-2177917-031
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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.
6.625 inches flange diameter, manual valve operation method, 8 bolt hole quantity, bolted bonnet attachment method, outside screw-yoke bonnet type
Product Characteristics
Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.
- Flange Diameter
- 6.625 inches
- Bonnet Type
- outside screw-yoke
- Bonnet Attachment Method
- bolted
- Bolt Hole Quantity
- 8
- Valve Operation Method
- manual
- Connection Type
- flange, round w/holes
- Valve Size
- 3.000 inches
- Maximum Operating Pressure And Media For Which Designed
- 250.0 pounds per square inch water-oil-gas
- Stem Type
- rising
- Face To Face Distance
- 6.250 inches
- Flange Face Design
- plain
- Inlet Relationship With Outlet
- identical
- Material
- copper alloy body
- Material
- copper alloy disk
- Material
- nickel alloy seat
- Material
- nickel alloy stem
- Material Document And Classification
- astm b61 assn std single material response body
- Material Document And Classification
- astm b61 assn std single material response disk
- Material Document And Classification
- qq-n-281 fed spec single material response stem
- Material Document And Classification
- qq-n-288,comp b fed spec single material response seat
- Furnished Items And Quantity
- 1 handwheel
Replaces National Stock Numbers
Below is a list of NSNs that have been officially superseded by this NSN:
| NSN | Name | Date |
|---|---|---|
| 4820-00-287-2823 | No Name Available | 11/01/1981 |
| 4820-01-209-0267 | No Name Available | 01/01/1991 |
| 4820-01-331-0751 | No Name Available | 01/01/1995 |
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 |
|---|---|
| 4437-3IN150PSI | Gate Valve |
| 803-2177917-031 | Gate Valve |
| 803-2177917-3 | Gate Valve |
| 810-2177917-3 | Gate Valve |
| D-623-6-3IN PC6 | Gate Valve |
| D-623-6-3IN PIE | Gate Valve |
FAQs
Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.
What is the FSCG of the NSN 4820-00-541-5693?
Does NSN 4820-00-541-5693 require demilitarization?
Does NSN 4820-00-541-5693 contain precious materials?
Does NSN 4820-00-541-5693 contain hazardous materials?
When the NSN 4820-00-541-5693 was assigned to the Federal Catalog?
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