PartsTable
Technical Data Sheet
76603 ✓ Verified by PartsTable
Legrand · MRO · MRO_GENERAL
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

RECEIVER SUBASSEMBLY,RADIO NAVIG. Key specifications include material: STEEL OVERALL, duty_type: CONTINUOUS, overall_width: 3.310 INCHES NOMINAL IN, overall_height: 3.030 INCHES NOMINAL IN, overall_length: 4.060 INCHES NOMINAL IN, outside_diameter: 3.5480 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0801, 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 76603
NSN: 3110-00-100-0801
FSC: 3110
CAGE: 11976 — CHICAGO PNEUMATIC TOOL CO (USA)
SPECIFICATIONS
materialSTEEL OVERALL
duty_typeCONTINUOUS
coil_quantity1
overall_width3.310 INCHES NOMINAL IN
overall_height3.030 INCHES NOMINAL IN
overall_length4.060 INCHES NOMINAL IN
outside_diameter3.5480 INCHES NOMINAL IN
special_featuresIN ADDITION TO THE 25.8 OHMS RESISTANCE OF WINDING,A RESISTANCE OF 75 OHMS IS WIRED IN SERIES GIVING A TOTAL RESISTANCE OF 100.8 OHMS
style_designatorNORMAL ANGLE
winding_quantity1
features_providedPOLARIZED
backface_corner_radius0.0938 INCHES NOMINAL IN
NSN3110-00-100-0801
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 76603 · Legrand ⚠ 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
BACKFACE CORNER RADIUS: 0.0938 INCHES NOMINAL IN
STYLE DESIGNATOR: NORMAL ANGLE
OUTSIDE DIAMETER: 3.5480 INCHES NOMINAL IN
MATERIAL: STEEL OVERALL
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
TECHNICAL CHARACTERISTICS (FLIS)
BACKFACE CORNER RADIUS0.0938 INCHES NOMINAL IN
STYLE DESIGNATORNORMAL ANGLE
OUTSIDE DIAMETER3.5480 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
OVERALL WIDTH0.8586 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
VERIFIED SUBSTITUTES & CROSS-REFERENCES 28
40-140Interchangeable
interchangeable cross-reference
interchangeable
70231W1ITEM13Interchangeable
interchangeable cross-reference
interchangeable
70329W1ITEM8Interchangeable
interchangeable cross-reference
interchangeable
10492-1Interchangeable
interchangeable cross-reference
interchangeable
10492Interchangeable
interchangeable cross-reference
interchangeable
604-3-4Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 76603?
76603 is a RECEIVER SUBASSEMBLY,RADIO NAVIG manufactured by Legrand. It is classified as a MRO (MRO_GENERAL).
What parts can replace 76603?
There are 28 known substitutes for 76603: 40-140, 70231W1ITEM13, 70329W1ITEM8 and 25 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 76603?
76603 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0801. This indicates validated use in U.S. government and defense supply chains.
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