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Aircraft Engine Polishing Adapter NSN 4920-01-468-1100

Item Description

Accommodates the positioning arm of a polishing machine to fit the surface of an aircraft engine component with a contact surface conforming to the surface of the aircraft engine component to be polished. it consists of a mounting plate and a foot fabricated from an appropriate material. the mounting plate attaches to a polishing machine and the foot is specially ground to hold a pad, polishing and rubbing. the polishing machine rotates the aircraft engine component and moves the pad to contact the surface to be polished. the polishing device may be directly mounted or be attached with a section of tape, fastener, hook.

NSN 4920-01-468-1100 NSN: 4920-01-468-1100

Features and Characteristics

Overall Width
1.000 inches
Overall Length
6.000 inches
Overall Height
2.000 inches
End Application
F-100-pw-229
Part Name Assigned By Controlling Agency
Adapter, polish-3rd stage turbine disk, inner pressure face
Special Features
Ispecial pwa71985 polish adapter attaches to pwa71884 reciprocating arm and has a broach slot profile required-to polish the slot inner pressure face surface; name was adapter assembly, interface device
Functional Description
Adapter is required to polish 3rd-stage turbine disk p/n 4084103 to restore disk broach slot inner pressure face surface for eddy current inspection (eci), adapter is used with the turbine disk installed in pwa 71975 fixture, mounted on pwa71990 reciprocating polish machine. Adapter c/o a tool body having a connector for a polish machine arm. A controlled travel hinge plate retains double sided tape and micro mesh polishing abrasive (600 grit)
Reference Data And Literature
F33657-97-c0017, serd 8546
FSC
4920 Aircraft Maintenance And Repair Shop Specialized Equipment
NIIN
014681100
NSN
4920014681100

Manufacturer Part Numbers

Part numbers registered to this national stock number.
Part Number
Cage
Status
MSDS
Part Number:
PWA71985
Cage Code:
77445
Status:
A
MSDS:

Foreign Trade & Schedule B

What is a Schedule B number? Find more information at help.cbp.gov
  • Schedule B Number: 8467990190
  • NAICS: 333991
  • SITC: 74519
  • Description: Tools for working in the hand, pneumatic,hydraulic, or w/ self-contained electric or nonelectric motor; parts
  • End Use (Code 21190):
    Photo, service industry machinery

Q & A

Frequently asked questions for NSN 4920-01-468-1100
What are the manufacturers of nsn 4920014681100?
Does this nsn 4920014681100 have a shelf life?
No. This NSN does not have an applicable shelf life.
What is the formal definition of nsn 4920014681100
Accommodates the positioning arm of a polishing machine to fit the surface of an aircraft engine component with a contact surface conforming to the surface of the aircraft engine component to be polished. it consists of a mounting plate and a foot fabricated from an appropriate material. the mounting plate attaches to a polishing machine and the foot is specially ground to hold a pad, polishing and rubbing. the polishing machine rotates the aircraft engine component and moves the pad to contact the surface to be polished. the polishing device may be directly mounted or be attached with a section of tape, fastener, hook.
Does nsn 4920014681100 contain any precious metals?
No precious metal content.
Does nsn 4920014681100 contain any hazardous materials?
No MSDS. No hazardous material.
What is the ESD classification of nsn 4920014681100?
No known electrostatic discharge.

Identification Group

Item Identification Guide (IIG) and Item Name Code (INC)
INC
FIIG
App. Key
Cond. Code
Status
INC:
66958
FIIG:
A528A0
App. Key:
Cond. Code:
1
Status:
A

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  •   Certificate of Conformance
  •   Quality Inspected Parts
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