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Technical Data Sheet
PartsTable / COMPONENT / 77C707831P006
77C707831P006 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The CONNECTOR,PLUG,ELECTRICAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OVERALL, special_features: HARDNESS MEASURED ON PARALLEL FLATS, style_designator: BALL, rolling_element_diameter: 0.2500 INCHES NOMINAL IN, material_document_and_classification: 66,AISI/SAE 302 FED STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-779-6414, 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
77C707831P006
NSN: 3110-00-779-6414
FSC: 3110
CAGE: 03538 — LOCKHEED MARTIN CORPORATION DIV RMS (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OVERALL
special_featuresHARDNESS MEASURED ON PARALLEL FLATS
style_designatorBALL
rolling_element_diameter0.2500 INCHES NOMINAL IN
material_document_and_classification66,AISI/SAE 302 FED STD SINGLE MATERIAL RESPONSE OVERALL
NSN3110-00-779-6414
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 77C707831P006 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
STYLE DESIGNATOR: BALL
•
MATERIAL: STEEL COMP 302 OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: 66,AISI/SAE 302 FED STD SINGLE MATERIAL RESPONSE OVERALL
•
ROLLING ELEMENT DIAMETER: 0.2500 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STYLE DESIGNATORBALL
SPECIAL FEATURESHARDNESS MEASURED ON PARALLEL FLATS
MATERIALSTEEL COMP 302 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66,AISI/SAE 302 FED STD SINGLE MATERIAL RESPONSE OVERALL
ROLLING ELEMENT DIAMETER0.2500 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
8893Interchangeable
interchangeable cross-reference
interchangeable
21707Interchangeable
interchangeable cross-reference
interchangeable
0294Interchangeable
interchangeable cross-reference
interchangeable
515D163-7Interchangeable
interchangeable cross-reference
interchangeable
MAY 21707Interchangeable
interchangeable cross-reference
interchangeable
1940Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 77C707831P006?
77C707831P006 is a CONNECTOR,PLUG,ELECTRICAL.
What parts can replace 77C707831P006?
There are 8 known substitutes for 77C707831P006: 8893, 21707, 0294 and 5 more. Substitute compatibility should be verified for your specific system.
Is 77C707831P006 still available?
77C707831P006 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