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4820-01-189-5745

Find complete technical information, availability, and procurement data for: 4820-01-189-5745

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4820-01-189-5745
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-189-5745
Item Name Code
05489
Assigment Date
09/17/1984 (41 years ago)

An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes:bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.

wafer mounting facility, manual valve operation method, 6.000 inches valve size, 250.0 fahrenheit single response maximum operating temp, -30.0 fahrenheit minimum operating temp

Product Characteristics

Below you’ll find the complete technical specifications and performance data for this part, including material details and compliance information.

Maximum Operating Temp
250.0 fahrenheit single response
Minimum Operating Temp
-30.0 fahrenheit
Valve Operation Method
manual
Mounting Facility
wafer
Valve Size
6.000 inches
Maximum Operating Pressure
200.0 pounds per square inch single response
Special Features
marine trim throttling handle. non-sparking for fuel service
Material
copper alloy 922 body
Material
nickel alloy flow control device
Material
nickel alloy r-405 stem
Material
rubber butadiene-acrylonitrile class nbr seat
Material Document And Classification
astm b164, class a assn std single material response stem
Material Document And Classification
astm b61 assn std single material response body
Material Document And Classification
qq-n-288, class a fed spec single material response or qq-n-288, class e fed spec single material response flow control device
Media For Which Designed
water-oil-gas single response
Style Designator
straight thru

Replaces National Stock Numbers

Below is a list of NSNs that have been officially superseded by this NSN:

NSN Name Date
4820-00-080-8085 No Name Available 08/01/1988

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
R2030-64AA-1FM 6IN Butterfly Valve
R2030-64AA-1FM- Butterfly Valve

FAQs

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

What is the FSCG of the NSN 4820-01-189-5745?
The FSCG of the NSN 4820-01-189-5745 is 4820
Does the NSN 4820-01-189-5745 have a Schedule B code assigned?
Yes, the Schedule B code is 8481801090
Does NSN 4820-01-189-5745 require demilitarization?
Items subject to the export administration regulations (ear) in parts 730-774 of title 15, code of federal regulations (cfr) (ccli or ear99) and determined by dod to present a low risk when released out of dod control. No demil, mut, or end use certificate is required. May require an export licensefrom doc.
Does NSN 4820-01-189-5745 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-189-5745 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 4820-01-189-5745 was assigned to the Federal Catalog?
It was assigned 41 years ago, on Mon, Sep 17, 1984

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