PWA81149 — RING,SUPPORTING DISK

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

PWA81149: RING,SUPPORTING DISK.

The RING,SUPPORTING DISK is a the manufacturer industrial component. Key specifications include overall_height: 1.250 INCHES NOMINAL IN, overall_diameter: 26.300 INCHES NOMINAL IN, special_features: LOW PRESSURE TURBINE, end_item_identification: SUPPORT EQUIPMENT,F117-PW-100 AIRCRAFT ENGINE. This part is cataloged in the U.S.

Government catalog under NSN 4920-01-394-7686, 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

PWA81149

NSN: 4920-01-394-7686
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)

SPECIFICATIONS

overall_height	1.250 INCHES NOMINAL IN
overall_diameter	26.300 INCHES NOMINAL IN
special_features	LOW PRESSURE TURBINE
functional_description	IS REQUIRED TO SUPPORT THE THIRD STAGE DISK FROM THE REAR TO PROVIDE A STOP FOR THE BLADES TO PREVENT CRACKING OF THE BLADE TANG WHEN SEATING IN THE DISK
end_item_identification	SUPPORT EQUIPMENT,F117-PW-100 AIRCRAFT ENGINE
NSN	4920-01-394-7686

COMPONENT DIAGRAM

KEY FEATURES

•

OVERALL DIAMETER: 26.300 INCHES NOMINAL IN

•

FUNCTIONAL DESCRIPTION: IS REQUIRED TO SUPPORT THE THIRD STAGE DISK FROM THE REAR TO PROVIDE A STOP FOR THE BLADES TO PREVENT CRACKING OF THE BLADE TANG WHEN SEATING IN THE DISK

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	1.250 INCHES NOMINAL IN
OVERALL DIAMETER	26.300 INCHES NOMINAL IN
SPECIAL FEATURES	LOW PRESSURE TURBINE
FUNCTIONAL DESCRIPTION	IS REQUIRED TO SUPPORT THE THIRD STAGE DISK FROM THE REAR TO PROVIDE A STOP FOR THE BLADES TO PREVENT CRACKING OF THE BLADE TANG WHEN SEATING IN THE DISK
END ITEM IDENTIFICATION	SUPPORT EQUIPMENT,F117-PW-100 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

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is PWA81149?

PWA81149 is a RING,SUPPORTING DISK.

What is the NSN for PWA81149?

PWA81149 is cataloged in the U.S. Government catalog under NSN 4920-01-394-7686. This indicates validated use in U.S. government and defense supply chains.

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PWA81149 — RING,SUPPORTING DISK

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