PWA72718 — FIXTURE,PNEUMATIC SYSTEMS COMPON

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA72718: FIXTURE,PNEUMATIC SYSTEMS COMPON.

FIXTURE,PNEUMATIC SYSTEMS COMPON. Key specifications include nominal_overall_height: 17.000 INCHES IN, end_item_identification: F100-PW-229 AIRCRAFT ENGINE, nominal_overall_diameter: 3.500 INCHES IN, reference_data_and_literature: SERD 9509, part_name_assigned_by_controlling_agency: FIXTURE,MACHINE,POLISH,3RD STAGE TURBINE AIR SEAL. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-516-2473, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS

PWA72718

NSN: 4920-01-516-2473
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

nominal_overall_height	17.000 INCHES IN
end_item_identification	F100-PW-229 AIRCRAFT ENGINE
nominal_overall_diameter	3.500 INCHES IN
reference_data_and_literature	SERD 9509
part_name_assigned_by_controlling_agency	FIXTURE,MACHINE,POLISH,3RD STAGE TURBINE AIR SEAL
NSN	4920-01-516-2473

COMPONENT DIAGRAM

KEY FEATURES

•

NOMINAL OVERALL DIAMETER: 3.500 INCHES IN

•

REFERENCE DATA AND LITERATURE: SERD 9509

•

NOMINAL OVERALL HEIGHT: 17.000 INCHES IN

•

FUNCTIONAL DESCRIPTION: USED DURING POLISHING 3RD STAGE TURBINE AIR SEAL 4083240 TO RESTORE KNIFE EDGE AIR SEALS FOR EDDY CURRENT INSPECTION. POSITIONS AND HOLDS THE SEAL WITH FORWARD END UP ON PWA71991 POLISHING MACHINE. USED WITH PWA72712 ADAPTER

TECHNICAL CHARACTERISTICS

NOMINAL OVERALL DIAMETER	3.500 INCHES IN
REFERENCE DATA AND LITERATURE	SERD 9509
NOMINAL OVERALL HEIGHT	17.000 INCHES IN
FUNCTIONAL DESCRIPTION	USED DURING POLISHING 3RD STAGE TURBINE AIR SEAL 4083240 TO RESTORE KNIFE EDGE AIR SEALS FOR EDDY CURRENT INSPECTION. POSITIONS AND HOLDS THE SEAL WITH FORWARD END UP ON PWA71991 POLISHING MACHINE. USED WITH PWA72712 ADAPTER
PART NAME ASSIGNED BY CONTROLLING AGENCY	FIXTURE,MACHINE,POLISH,3RD STAGE TURBINE AIR SEAL
END ITEM IDENTIFICATION	F100-PW-229 AIRCRAFT ENGINE

OTHER ITEMS IN FSC 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4920-00-000-0190 4920-00-001-1405 4920-00-001-1716 4920-00-001-1744 4920-00-001-1745 4920-00-001-1746 4920-00-001-1747 4920-00-001-1748

SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE

NSN statusActive· U.S. Government catalog

Demilitarization required — mutilation

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FREQUENTLY ASKED QUESTIONS

What is PWA72718?

PWA72718 is a FIXTURE,PNEUMATIC SYSTEMS COMPON.

What is the NSN for PWA72718?

PWA72718 is cataloged in the U.S. Government catalog under NSN 4920-01-516-2473. This indicates validated use in U.S. government and defense supply chains.

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PWA72718 — FIXTURE,PNEUMATIC SYSTEMS COMPON

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