NSN 4920-01-472-9106 Grinding Fixture

About this product

Fixture c/o circular steel base, lower locator ring, and a riser ring that supports an upper sub base with expanding segmented jaws.

Manufacturer part number PWA72437 for national stock number 4920014729106.

Product description

Aircraft Engine Maintenance Fixture NSN 4920-01-472-9106.
MPN or Model

PWA72437
Schedule B
8466.20.8040 (Jigs and fixtures, nesoi, for machine tools)
NMF (National Motor Freight)
147650 - Outfits Military Equip For Repair
End Application
F-100-pw-229 engine
Nominalheight
7.500 inches
Nominaldiameter
39.000 inches
Functional Description
Fixture is required for weld repair of the forward surfaces and outer diameter surface wear on the 2nd stage fan air seal, ref p/n 4075236; the inner diameter step on the base locates and rounds-up the aft inner diameter step of the air seal; the top expanding jaws round-up the air seal forward inner diameter with jaw material absorbing heat during welding
Unpackaged Unit Weight
465.000 pounds
Reference Data And Literature
Serd 9085

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MPN manufacturer part number	Registrant or Supplier
PWA72437	United Technologies Corporation

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NSN 4920-01-472-9106