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Wearing Ring NSN 4320-01-259-9169

Item Description

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.

NSN 4320-01-259-9169 NSN: 4320-01-259-9169

Features and Characteristics

Body Outside Diameter
1.375 inches
End Application
F-15 acft
Corner Shape
Square all corners
Special Features
Zhardened & triple tempered-62-64 hrc; next higher assembly p/n 742725 cagec 99167; appl 1680-01-240-0068; ring w .9520; lateral ring surf. Is perforated; keyway in upper osd ring surf. Depth .0795 ins nom, w .125 ins nom, corner radii .015
Material
Ms17.05
Test Data Document
99167-pn09.T15-h3d specification (includes engineering type bulletins, brochures, etc., that reflect specification type data in specification format; excludes commercial catalogs, industry directories, and similar trade publications, reflecting general type data on certain environmental and performance requirements and test conditions that are shown as "typical", "average", "", etc.).
FSC
4320 Power And Hand Pumps
NIIN
012599169
NSN
4320012599169

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
742789
Cage Code:
99167
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8413919520
  • NAICS: 333911
  • SITC: 74291
  • Description: Parts, nesoi, of pumps for liquids
  • End Use (Code 21100):
    Industrial engines

Q & A

Frequently asked questions for NSN 4320-01-259-9169
What are the manufacturers of nsn 4320012599169?
Does this nsn 4320012599169 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4320012599169
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.
Does nsn 4320012599169 contain any precious metals?
No precious metal content.
Does nsn 4320012599169 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4320012599169?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
22534
FIIG:
A19900
App. Key:
A
Cond. Code:
2
Status:
A

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