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AB6 — SWITCH,RADIO FREQUENCY TRANSMISS

✓ Government record, cited
— · MRO · MRO_GENERAL
PRODUCT OVERVIEW

AB6: SWITCH,RADIO FREQUENCY TRANSMISS.

SWITCH,RADIO FREQUENCY TRANSMISS. Key specifications include material: STEEL RETAINER, bore_diameter: 0.3745 INCHES NOMINAL IN, inner_ring_width: 1.3120 INCHES NOMINAL IN, outer_ring_width: 0.8440 INCHES NOMINAL IN, special_features: 10 DEG SELF-ALIGNMENT IN EITHER DIRECTION, style_designator: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-143-3010, 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
MRO→ MRO_GENERAL→ AB6
NSN: 3110-00-143-3010
NIINs: 001433010, 004521137, 007060315, 016422782
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77896 — REXNORD INDUSTRIES, LLC DIV AEROSSPACE BEARING OPERATION (USA)
SPECIFICATIONS
materialSTEEL RETAINER
bore_diameter0.3745 INCHES NOMINAL IN
shield_quantity2
inner_ring_width1.3120 INCHES NOMINAL IN
outer_ring_width0.8440 INCHES NOMINAL IN
special_features10 DEG SELF-ALIGNMENT IN EITHER DIRECTION
style_designatorCONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
surface_treatmentCADMIUM EXPOSED SURFACES AS MOUNTED
lubrication_materialGREASE
overall_outside_diameter1.5625 INCHES NOMINAL IN
general_characteristics_item_descriptionSTEEL; CAD PLATE; 0.536 IN. LG; 0.549 IN. 2; 0.125 IN. THK 0/A; 1 HOLE 0.150 IN. DIA; 2 HOLES 0.072 IN. DIA IN
lubrication_material_document_and_classificationMIL-G-23827 MIL SPEC SINGLE MATERIAL RESPONSE
NSN3110-00-143-3010
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: AB6 · 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
•
LUBRICATION MATERIAL: GREASE
•
OUTER RING WIDTH: 0.8440 INCHES NOMINAL IN
•
SHIELD QUANTITY: 2
•
STYLE DESIGNATOR: CONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
•
OVERALL OUTSIDE DIAMETER: 1.5625 INCHES NOMINAL IN
•
SURFACE TREATMENT: CADMIUM EXPOSED SURFACES AS MOUNTED
•
BORE DIAMETER: 0.3745 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
LUBRICATION MATERIALGREASE
OUTER RING WIDTH0.8440 INCHES NOMINAL IN
SHIELD QUANTITY2
STYLE DESIGNATORCONCAVE ROLLERS, DOUBLE CLOSURE, SELF ALIGNING
OVERALL OUTSIDE DIAMETER1.5625 INCHES NOMINAL IN
SPECIAL FEATURES10 DEG SELF-ALIGNMENT IN EITHER DIRECTION
SURFACE TREATMENTCADMIUM EXPOSED SURFACES AS MOUNTED
BORE DIAMETER0.3745 INCHES NOMINAL IN
MATERIALSTEEL OUTER RING
MATERIALSTEEL INNER RING
SUBSTITUTES & CROSS-REFERENCES 1
DAS6-25CQReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AB6?
AB6 is a SWITCH,RADIO FREQUENCY TRANSMISS. It is classified as a MRO (MRO_GENERAL).
What parts can replace AB6?
There is 1 known substitute for AB6: DAS6-25CQ. Substitute compatibility should be verified for your specific system.
What is the NSN for AB6?
AB6 is cataloged in the U.S. Government catalog under NSN 3110-00-143-3010. 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.