NSN 4820-01-536-6581
Disk Diaphragm
About this product
This is an assembly of items 12 (hinge), 13 (hinge pin), 15, (disc), 16 (disc nut), and 17 (cotter pin); dimensions are of entire assembly; next higher assembly: 803-1385721-5, 004081443, 004830681, 014814753; used on either assembly 51 or 52 as cap gasket material not relevant to this item. For disk only see 4820-01-536-6570.
Manufacturer part number 803-1385721-5X-18 for national stock number 4820015366581.
Datasheet
-
Product description
Valve Disk NSN 4820-01-536-6581.
-
MPN or Model
803-1385721-5X-18
-
Schedule B
8481.90.9090 (Parts of taps, cocks, valves and similar appliances, nesoi) -
NMF (National Motor Freight)
051080 - Faucets, Bibcocks, Gates Valves -
Unit Weight (Est.)
0.2 lb -
Inside Diameter
Between 0.302 inches and 0.312 inches -
Outside Diameter
0.938 inches -
Body Inside Diameter
Between 0.302 inches and 0.312 inches -
End Application
Cvn boundary area -
Flange Seat To Disk End Height
0.281 inches -
Under Flange Height
0.657 inches -
Tempurature Rating
250.0 degrees fahrenheit -
Pressure Rating
400.0 pounds per square inch -
Part Name Assigned By Controlling Agency
Disc assembly -
Material
Nickel alloy -
Media For Which Designed
Water or oil or gas or steam -
Style Designator
Swing check
More from these suppliers
- 5905-00-100-6249 MPN 212695-71Inductive Wire Wound Fixed Resistor
- 4820-00-142-2770 MPN AN84S4825-461355PC28Valve Disk
- 4820-00-184-9107 MPN 803-1385714-3XAFGate Valve
- 5935-00-214-9418 MPN 815-1197253Mold Cable Assembly
- 5950-00-224-2032 MPN 390020PCCD25Electrical Coil
- 5950-00-224-2032 MPN 533856ALT4PC9-1017-1Electrical Coil
- 5950-00-229-6185 MPN LSD16S5901-551345ITEM3LElectrical Coil
- 5930-00-237-7402 MPN 564-3101-937728LINE210Sensitive Switch
Valve Disk
An item of various shapes (usually circular, conical, cylindrical, or rectangular) used to prevent or regulate the flow of liquids or gases through the valve. May include a retainer, screw, holder, and the like.
![Mechanic Bill explains Disk Diaphragm](/public/images/billy-thinking.png)
Pricing and Availability
Get a quote for 4820-01-536-6581 valve diskManufacturer Part Numbers and Alternates
MPN manufacturer part number | Registrant or Supplier |
---|---|
803-1385721-5X-18 | Naval Ship Systems Command |
803-1385721-51-18 | Naval Ship Systems Command |
803-1385721-52-18 | Naval Ship Systems Command |
1385721 | Naval Ship Systems Command |
Stock Check
![](/public/images/partscage_shelf3.png)
Availability of this NSN has not been updated recently. Submit
the pricing and availbility form above to receive an up to date quote.