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PWA50978-2 — RING-RETAINER,HYDRAULIC BEARING

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

PWA50978-2: RING-RETAINER,HYDRAULIC BEARING.

RING-RETAINER,HYDRAULIC BEARING. Key specifications include general_characteristics_item_description: MATL STEEL AISI 1018 OR 1020,9.250 IN. DIA,0.750 IN.

THK IN. This part is cataloged in the U.S. Government catalog under NSN 5130-01-058-2869, 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
PWA50978-2
NSN: 5130-01-058-2869
FSC: 5130 — Hand Tools, Power Driven
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
general_characteristics_item_descriptionMATL STEEL AISI 1018 OR 1020,9.250 IN. DIA,0.750 IN. THK IN
NSN5130-01-058-2869
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING-RETAINER,HYDRAULIC BEARING TITLE COMPONENT PN PWA50978-2 MFR RING-RETAINER,HYDRAULI
KEY FEATURES
•
GENERAL CHARACTERISTICS ITEM DESCRIPTION: MATL STEEL AISI 1018 OR 1020,9.250 IN. DIA,0.750 IN. THK IN
TECHNICAL CHARACTERISTICS
GENERAL CHARACTERISTICS ITEM DESCRIPTIONMATL STEEL AISI 1018 OR 1020,9.250 IN. DIA,0.750 IN. THK IN
OTHER ITEMS IN FSC 5130 — Hand Tools, Power Driven
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5130-00-001-1299 5130-00-001-2671 5130-00-001-2685 5130-00-001-2687 5130-00-001-6357 5130-00-001-7046 5130-00-004-6410 5130-00-004-6772
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is PWA50978-2?
PWA50978-2 is a RING-RETAINER,HYDRAULIC BEARING.
What is the NSN for PWA50978-2?
PWA50978-2 is cataloged in the U.S. Government catalog under NSN 5130-01-058-2869. 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.