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PartsTable / COMPONENT / 799598
799598 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

LOCK,TURBINE SHAFT COUPLING,GAS. Key specifications include material: STEEL, overall_length: 0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN, overall_diameter: 4.310 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN, special_features: MATL AMS 6322 OR AMS 6323, end_item_identification: TF-33 AIRCRAFT ENGINE, criticality_code_justification: MATT AND ADAV AND ABHP AND FEAT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2840-00-099-9278, 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
799598
NSN: 2840-00-099-9278
FSC: 2840
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL
overall_length0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
overall_diameter4.310 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN
special_featuresMATL AMS 6322 OR AMS 6323
end_item_identificationTF-33 AIRCRAFT ENGINE
criticality_code_justificationMATT AND ADAV AND ABHP AND FEAT
NSN2840-00-099-9278
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available LOCK,TURBINE SHAFT COUPLING,GAS TITLE COMPONENT PN 799598 MFR LOCK,TURBINE SHAFT COU
KEY FEATURES
•
MATERIAL: STEEL
•
OVERALL DIAMETER: 4.310 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN
•
CRITICALITY CODE JUSTIFICATION: MATT AND ADAV AND ABHP AND FEAT
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALSTEEL
OVERALL LENGTH0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM IN
OVERALL DIAMETER4.310 INCHES MINIMUM AND 4.313 INCHES MAXIMUM IN
CRITICALITY CODE JUSTIFICATIONMATT AND ADAV AND ABHP AND FEAT
SPECIAL FEATURESMATL AMS 6322 OR AMS 6323
END ITEM IDENTIFICATIONTF-33 AIRCRAFT ENGINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
52546DInterchangeable
interchangeable cross-reference
interchangeable
714163Interchangeable
interchangeable cross-reference
interchangeable
5518Interchangeable
interchangeable cross-reference
interchangeable
799593Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 799598?
799598 is a LOCK,TURBINE SHAFT COUPLING,GAS.
What parts can replace 799598?
There are 4 known substitutes for 799598: 52546D, 714163, 5518 and 1 more. Substitute compatibility should be verified for your specific system.
Is 799598 still available?
799598 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026