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PWA81578 — FIXTURE,MACHINING,AIRCRAFT ENGIN

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA81578: FIXTURE,MACHINING,AIRCRAFT ENGIN.

FIXTURE,MACHINING,AIRCRAFT ENGIN. Key specifications include functional_description: USED TO SUPPORT BOTH HALVES OF THE 8TH STAGE INNER SHROUD SEGMENT ASSEMBLIES DURING MACHINING OF THE TRUNION, nominal_overall_height: 4.000 INCHES IN, end_item_identification: C-17 AIRCRAFT ENGINE F117-PW-100, nominal_overall_diameter: 25.500 INCHES IN, reference_data_and_literature: SERD NO.1400. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-393-4085, 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
PWA81578
NSN: 4920-01-393-4085
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
special_featuresFIXTURE,MACHINING.CONSISTS OF STEEL BASE WITH EIGHT STEEL WELDED BLOCKSONE ALUMINUM RING CLAMP, TWELVE(12)ADJUSTABLE TITANIUM CLAMPS,AND TWO(2)DIAMOND PINS
functional_descriptionUSED TO SUPPORT BOTH HALVES OF THE 8TH STAGE INNER SHROUD SEGMENT ASSEMBLIES DURING MACHINING OF THE TRUNION
nominal_overall_height4.000 INCHES IN
end_item_identificationC-17 AIRCRAFT ENGINE F117-PW-100
nominal_overall_diameter25.500 INCHES IN
reference_data_and_literatureSERD NO.1400
NSN4920-01-393-4085
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available FIXTURE,MACHINING,AIRCRAFT ENGIN TITLE COMPONENT PN PWA81578 MFR FIXTURE,MACHINING,AIRC
KEY FEATURES
•
NOMINAL OVERALL DIAMETER: 25.500 INCHES IN
•
REFERENCE DATA AND LITERATURE: SERD NO.1400
•
NOMINAL OVERALL HEIGHT: 4.000 INCHES IN
•
FUNCTIONAL DESCRIPTION: USED TO SUPPORT BOTH HALVES OF THE 8TH STAGE INNER SHROUD SEGMENT ASSEMBLIES DURING MACHINING OF THE TRUNION
TECHNICAL CHARACTERISTICS
NOMINAL OVERALL DIAMETER25.500 INCHES IN
REFERENCE DATA AND LITERATURESERD NO.1400
NOMINAL OVERALL HEIGHT4.000 INCHES IN
SPECIAL FEATURESFIXTURE,MACHINING.CONSISTS OF STEEL BASE WITH EIGHT STEEL WELDED BLOCKSONE ALUMINUM RING CLAMP, TWELVE(12)ADJUSTABLE TITANIUM CLAMPS,AND TWO(2)DIAMOND PINS
FUNCTIONAL DESCRIPTIONUSED TO SUPPORT BOTH HALVES OF THE 8TH STAGE INNER SHROUD SEGMENT ASSEMBLIES DURING MACHINING OF THE TRUNION
END ITEM IDENTIFICATIONC-17 AIRCRAFT ENGINE F117-PW-100
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
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA81578?
PWA81578 is a FIXTURE,MACHINING,AIRCRAFT ENGIN.
What is the NSN for PWA81578?
PWA81578 is cataloged in the U.S. Government catalog under NSN 4920-01-393-4085. This indicates validated use in U.S. government and defense supply chains.
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