803-2177917-022

View detailed technical data, stock status, and sourcing information for: 803-2177917-022

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803-2177917-022
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-00-574-5305
Item Name Code
05482
Assigment Date
03/31/1972 (54 years ago)

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.

4 bolt hole quantity, flange, round w/holes connection type, manual valve operation method, 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.

Bonnet Type
outside screw-yoke
Bonnet Attachment Method
bolted
Bolt Hole Quantity
4
Valve Operation Method
manual
Connection Type
flange, round w/holes
Features Provided
bonnet packing
Valve Size
2.500 inches
Maximum Operating Pressure And Media For Which Designed
250.0 pounds per square inch water-oil-gas
Stem Type
rising
Criticality Code Justification
zzzy
Maximum Operating Temp And Media For Which Designed
150.0 fahrenheit water-oil-gas
Material
copper alloy 922 body
Material
nickel alloy 400 disk
Reference Number Differentiating Characteristics
matl will be iaw ships parts control center activity hx quality control,manufacturing and testing specs

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
803-2177917-022 Gate Valve
803-2177917-2 Gate Valve

FAQs

Find helpful answers about installation, operation, maintenance, compliance, and troubleshooting.

What is the FSCG of the NSN 4820-00-574-5305?
The FSCG of the NSN 4820-00-574-5305 is 4820
Does NSN 4820-00-574-5305 require demilitarization?
Usml or ccl military items - demil required. Item managers,, equipment specialists, or product specialists must furnish special demilinstructions. (note 3).
Does NSN 4820-00-574-5305 contain precious materials?
Precious metal content is unknown
Does NSN 4820-00-574-5305 contain hazardous materials?
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
When the NSN 4820-00-574-5305 was assigned to the Federal Catalog?
It was assigned 54 years ago, on Fri, Mar 31, 1972

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