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4820-01-471-2672

Find complete technical information, availability, and procurement data for: 4820-01-471-2672

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4820-01-471-2672
Federal Supply Group
Valves
Federal Supply Classification
4820 Nonpowered Valves
National Stock Number
4820-01-471-2672
Item Name Code
05487
Assigment Date
01/27/2000 (26 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.

2.500 inches all ends nominal pipe size accommodated, beveled (pipe) all ends connection style, valve chk stp glb 2.5ips 1500psi btwld sstl end item identification, manual valve operation method, 2.500 inches offset distance

Product Characteristics

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

Nominal Pipe Size Accommodated
2.500 inches all ends
Offset Distance
2.500 inches
End Item Identification
valve chk stp glb 2.5ips 1500psi btwld sstl
Connection Style
beveled (pipe) all ends
Valve Operation Method
manual
Connection Type
butt weld pipe all ends
Mounting Position
horizontal
Criticality Code Justification
zzzy
Special Features
body material is cast stainless steel
Material
steel body
Material Document And Classification
astm a351 cf8 fed spec all material responses body
Style Designator
straight thru w/offset
Reference Number Differentiating Characteristics
quality control in accordance with navships 0948-045-7010 material identification and control instruction for level 1 items

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
2594-5 Check Valve
2594-5 2.50IN Check Valve
2594-5 2.50INL1 Check Valve
2594-5L1 Check Valve

FAQs

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

What is the FSCG of the NSN 4820-01-471-2672?
The FSCG of the NSN 4820-01-471-2672 is 4820
Does the NSN 4820-01-471-2672 have a Schedule B code assigned?
Yes, the Schedule B code is 8481302090
Does NSN 4820-01-471-2672 require demilitarization?
Usml items - mutilation to the point of scrap required worldwide. (note 7).
Does NSN 4820-01-471-2672 contain precious materials?
Item does not contain precious metal.
Does NSN 4820-01-471-2672 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 4820-01-471-2672 was assigned to the Federal Catalog?
It was assigned 26 years ago, on Thu, Jan 27, 2000

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