U2784PC7A
Wearing Ring
This page provides complete and verified information for part number U2784PC7A, NSN 4320-00-289-3664
You’ll find detailed technical specifications, product attributes, condition classification, and real-time stock availability. All data is based on official records and meets industry standards for defense, aerospace, and industrial sourcing. Whether you’re performing a parts audit, validating compliance, or preparing a purchase order, this part listing supports accurate and efficient procurement.
A cylindrical item with or without flange(s), designed to be inserted in a pump casing or secured to the impeller of a centrifugal pump. It is used for the purpose of providing a close running clearance between the impeller and casing in order to prevent or overcome leakage due to erosion. It may also be used as a diffuser ring in the suction and discharge throats of valves.
0.500 inches nominal overall length, 1.938 inches minimum and 1.939 inches maximum body outside diameter, 1.484 inches minimum and 1.494 inches maximum body inside diameter, plain body style, 0.125 inches nominal outside right corner chamfer length
Characteristics
Below are the official specifications and performance details for this part, including technical data, material composition, and compliance information.
- Body Style
- plain
- Chamfer Length
- 0.125 inches nominal outside right corner
- Overall Length
- 0.500 inches nominal
- Body Outside Diameter
- 1.938 inches minimum and 1.939 inches maximum
- Body Inside Diameter
- 1.484 inches minimum and 1.494 inches maximum
- Corner Shape
- chamfered outside right corner
- Corner Shape
- square outside left corner
- Corner Shape
- square inside left corner
- Corner Shape
- square inside right corner
- Surface Finish
- 125.0 microinches all surfaces
- Chamfer Angle
- 45.0 degrees nominal outside right corner
- Material
- nickel alloy
Classification Data
Detailed NSN information including identification codes, classification data, and key indicators used for cataloging, logistics, and supply management.
- Type of Item Identification
- Source of Supply
- Demilitarization
- Criticality
- Federal Item Identification Guide
- Precious Metals Indicator
- Pseudo Item Name Code
- Hazardous Material Indicator
- Schedule B Code
- 1 - Full descriptive item identification
- S9C - Defense supply center columbus, ohio 43215
- A - 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.
- X - The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
- A19900
- U - Precious metal content is unknown
- 0022534
- N - Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
- 8413919520
Freight Information
Comprehensive freight classifications, shipping codes, and handling specifications for domestic and international transport compliance.
- Major Organizational Entity
- National Motor Freight Classification Item Number
- National Motor Freight Classification Sub-Item Number
- Uniform Freight Classification Item Number
- National Motor Freight Class Rating
- Water Commodity
- Type of Cargo
- Special Hand
- Air Dimension
- Air Commodity
- National Motor Freight Description
- XX
- 128000
- X
- 64870
- M - 85.0
- 594 - Pumps and parts, (machinery and parts),(less than 35 feet)
- Z - No special type of cargo code applicable
- 9 - Other or no special handling required (sh)
- A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
- VZ -
- pumps pwr noi/working heads/parts
FAQs
Get insights on installation procedures, operating conditions, care instructions, industry regulations, and common issues. FAQs below provide key information for U2784PC7A
What is the FSCG of the NSN 4320-00-289-3664?
Does the NSN 4320-00-289-3664 have a Schedule B code assigned?
Does NSN 4320-00-289-3664 require demilitarization?
Does NSN 4320-00-289-3664 contain precious materials?
Does NSN 4320-00-289-3664 contain hazardous materials?
When the NSN 4320-00-289-3664 was assigned to the Federal Catalog?
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Price & Availability
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