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PWA51045 — SPACER,BALANCE BEARING,TURBINE

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA51045: SPACER,BALANCE BEARING,TURBINE.

The SPACER,BALANCE BEARING,TURBINE is a the manufacturer industrial component. Key specifications include overall_width: 8.000 INCHES NOMINAL IN, overall_height: 4.000 INCHES NOMINAL IN, overall_length: 8.000 INCHES NOMINAL IN, special_features: COMPANY ITEM NAME-SPACER; SUPERCEDED BY PWA56729, end_item_identification: F100-PW-100/200/220/229 AIRCRAFT ENGINE, reference_data_and_literature: SERD NO. 0339.

This part is cataloged in the U.S. Government catalog under NSN 4920-00-883-3182, 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
PWA51045
NSN: 4920-00-883-3182
NIINs: 008833182, 013076165
FSC: 4920 — Aircraft Maintenance and Repair Shop Specialized Equipment
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
overall_width8.000 INCHES NOMINAL IN
overall_height4.000 INCHES NOMINAL IN
overall_length8.000 INCHES NOMINAL IN
special_featuresCOMPANY ITEM NAME-SPACER; SUPERCEDED BY PWA56729
end_item_identificationF100-PW-100/200/220/229 AIRCRAFT ENGINE
reference_data_and_literatureSERD NO. 0339
general_characteristics_item_descriptionSTEEL,AIS14140; 4.250 IN. DIA; 0.750 IN. THK; 32 MICROINCH MACHINED SURFACE FINISH WHERE SPECIFIED IN
NSN4920-00-883-3182
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SPACER,BALANCE BEARING,TURBINE TITLE COMPONENT PN PWA51045 MFR SPACER,BALANCE BEARING
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: CONSISTS OF STEEL RING WITH A CONTROLLED HEIGHT
•
REFERENCE DATA AND LITERATURE: SERD NO. 0339
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT4.000 INCHES NOMINAL IN
GENERAL CHARACTERISTICS ITEM DESCRIPTIONCONSISTS OF STEEL RING WITH A CONTROLLED HEIGHT
REFERENCE DATA AND LITERATURESERD NO. 0339
OVERALL LENGTH8.000 INCHES NOMINAL IN
OVERALL WIDTH8.000 INCHES NOMINAL IN
SPECIAL FEATURESCOMPANY ITEM NAME-SPACER; SUPERCEDED BY PWA56729
END ITEM IDENTIFICATIONF100-PW-100/200/220/229 AIRCRAFT ENGINE
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA51045?
PWA51045 is a SPACER,BALANCE BEARING,TURBINE.
What is the NSN for PWA51045?
PWA51045 is cataloged in the U.S. Government catalog under NSN 4920-00-883-3182. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.