A151700

View detailed technical data, stock status, and sourcing information for: A151700

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A151700
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-452-8713
Item Name Code
05483
Assigment Date
02/11/1998 (28 years ago)

A washer having a centrally located hole with a solid or laminated cross-section and two flat parallel bearing surfaces. The hole must be 75 percent or less than the largest dimension and the bearing surface finish is greater than 32 microinch (0.8 micrometer). The thickness cannot exceed 25 percent of the largest outside dimension. When the largest outside dimension is less than 1/4 inch or 6mm, the thickness must be 0.006 inches (0.15mm) or greater and for items 1/4 inch (6mm) or larger, the thickness must be 0.016 inches (0.4mm) or greater. The maximum tolerance is applied to dimensions and used as a determining factor. Items with separable lamination use shim. For items fabricated from ceramic or electrically rated materials by specification or industry standards use insulator (1), washer. Excludes:disk, valve, graphite impregnated and lubricated items.

bolted bonnet attachment method, 8 all ends bolt hole quantity, outside screw-yoke bonnet type, strategic sealift conversion ships class end item identification, disk flow control device

Product Characteristics

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

Flow Control Device
disk
Bonnet Type
outside screw-yoke
Bonnet Attachment Method
bolted
Bolt Hole Quantity
8 all ends
End Item Identification
strategic sealift conversion ships class
Valve Operation Method
manual
Flange Shape
round with holes all ends
Connection Type
flange all ends
Valve Size
4.000 inches
Nominal Outside Diameter
9.000 inches all ends
Nominal Thickness
0.940 inches all ends
First Connection Face To Centerline Distance
5.750 inches
Bolt Hole Nominal Diameter
0.750 inches all ends
Second Connection Face To Centerline Distance
5.750 inches
Bolt Circle Nominal Diameter
7.500 inches all ends
Flange Face Design
raised straight all ends
Raised Face Nominal Height
0.062 inches all ends
Raised Face Nominal Diameter
6.190 inches all ends
Special Features
stop check type valve
Material
steel body
Material
steel corrosion resisting flow control device
Material
steel corrosion resisting stem
Material
steel seat
Style Designator
angle flanged ends

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
71F-CB2-SC 4.00IPS Angle Valve
A151700 Angle Valve

FAQs

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

What is the FSCG of the NSN 4820-01-452-8713?
The FSCG of the NSN 4820-01-452-8713 is 4820
Does the NSN 4820-01-452-8713 have a Schedule B code assigned?
Yes, the Schedule B code is 8481803090
Does NSN 4820-01-452-8713 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 4820-01-452-8713 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-452-8713 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 4820-01-452-8713 was assigned to the Federal Catalog?
It was assigned 28 years ago, on Wed, Feb 11, 1998

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