PartsTable
Technical Data Sheet
6781488 ✓ Verified by PartsTable
· BALL BEARING
WHAT YOU NEED TO KNOW
2RS = sealed for life, ZZ = shielded re-greaseable ABEC grade: higher = tighter tolerance
ABEC-1 standard, ABEC-7+ for precision spindles
PRODUCT OVERVIEW

The CIRCUIT CARD ASSEMBLY is a the manufacturer industrial component. Key specifications include material: PLASTIC, weapon_model_number: MK96MOD0, fsc_application_data: GUNS, THROUGH 30MM; MK96 MOD 0, MOUNT 25MM MM, end_item_identification: TICONDEROGA CLASS CG (47); NEXT HIGHER ASSEMBLY:GUN MOUNT NSN 1005-01-455-4417, weapon_size_designation: 25 MILLIMETER MM, part_name_assigned_by_controlling_agency: COVER, SIGHT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-512-5165, 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
6781488
NSN: 3120-00-512-5165
FSC: 3120
CAGE: 73342 — ALLISON TRANSMISSION INC DBA ALLISON TRANSMISSION, INC (USA)
SPECIFICATIONS
materialPLASTIC
special_featuresMATERIAL: 1" POLYPROPYLENE WEBBING (GRAY), COAST GUARD APPROVED; SNAP FASTENERS SHALL BE ASSEMBLED TO THE MATERIAL AS REQUIRED TO ENSURE PROPER FIT
weapon_model_numberMK96MOD0
fsc_application_dataGUNS, THROUGH 30MM; MK96 MOD 0, MOUNT 25MM MM
end_item_identificationTICONDEROGA CLASS CG (47); NEXT HIGHER ASSEMBLY:GUN MOUNT NSN 1005-01-455-4417
weapon_size_designation25 MILLIMETER MM
part_name_assigned_by_controlling_agencyCOVER, SIGHT
NSN3120-00-512-5165
COMPONENT DIAGRAM
BALL BEARING — SEAL TYPE DETERMINES MAINTENANCE OD: — · BORE: — · WIDTH: — SEAL: Open · PN: 6781488 · OEM ⚠ VERIFY BEFORE ORDERING ABEC grade: higher = tighter tolerance = higher cost. ABEC-1 is standard, ABEC-7+ for precision spindles. Open, shielded (ZZ), and sealed (2RS) versions have different max RPM ratings ✓ BROKER TIP 2RS = sealed for life (no maintenance). ZZ = shielded, re-greaseable. Open = must lubricate on install. Common interchange: 6205-2RS = 6205-2RSR = 6205-DDU (same bearing, different suffix) PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
THREAD CLASS: 3B
THREAD SERIES DESIGNATOR: UNF
HARDNESS RATING: 26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF BODY
STYLE DESIGNATOR: BALL TYPE
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIAL: STEEL COMP 410 INTERNAL ROD END BODY
TECHNICAL CHARACTERISTICS (FLIS)
THREAD CLASS3B
THREAD SERIES DESIGNATORUNF
HARDNESS RATING26.0 ROCKWELL C MINIMUM AND 32.0 ROCKWELL C MAXIMUM OUTSIDE DIAMETER SURFACE OF BODY
STYLE DESIGNATORBALL TYPE
HARDNESS RATING60.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM INNER MEMBER
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE LUBRICATION
MATERIALSTEEL COMP 410 INTERNAL ROD END BODY
MATERIALGREASE LUBRICATION
SURFACE TREATMENTNICKEL AND CHROMIUM INNER MEMBER
THREAD DIAMETER0.312 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
11-4GInterchangeable
interchangeable cross-reference
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R4-11Interchangeable
interchangeable cross-reference
interchangeable
11-4KInterchangeable
interchangeable cross-reference
interchangeable
MDL89691-2Interchangeable
interchangeable cross-reference
interchangeable
6781488Interchangeable
interchangeable cross-reference
interchangeable
R4-11MILG3278Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 6781488?
6781488 is a CIRCUIT CARD ASSEMBLY.
What parts can replace 6781488?
There are 7 known substitutes for 6781488: 11-4G, R4-11, 11-4K and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6781488?
6781488 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3120-00-512-5165. This indicates validated use in U.S. government and defense supply chains.
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