PartsTable
Technical Data Sheet
11521 ✓ Verified by PartsTable
Hama · 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 RETAINER,ELECTRICAL CONNECTOR is a Hama industrial component. Key specifications include length: 0.250 INCHES NOMINAL SQUARE END IN, material: STEEL CORROSION RESISTING BODY, lens_type: DISPLAY SCREEN SINGLE LIGHT FIRST POSITION HORIZONTAL, bore_shape: STRAIGHT, lens_color: COLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL, seat_angle: 37.0 DEGREES FIRST END. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-114-9496, 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
11521
NSN: 3110-00-114-9496
FSC: 3110
CAGE: 07638 — BLAW KNOX CORP EXECUTIVE OFFICES (USA)
SPECIFICATIONS
length0.250 INCHES NOMINAL SQUARE END IN
materialSTEEL CORROSION RESISTING BODY
lens_typeDISPLAY SCREEN SINGLE LIGHT FIRST POSITION HORIZONTAL
bore_shapeSTRAIGHT
lens_colorCOLORLESS SINGLE LIGHT FIRST POSITION HORIZONTAL
seat_angle37.0 DEGREES FIRST END
body_length1.188 INCHES NOMINAL IN
lens_legendNOISE;ECM SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
constructionONE-PIECE
filter_colorYELLOW SINGLE LIGHT FIRST POSITION HORIZONTAL FULL DISPLAY DIVISION A
thread_class3A FIRST END A
bore_diameter1.4375 INCHES MINIMUM AND 1.4380 INCHES MAXIMUM IN
NSN3110-00-114-9496
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 11521 · Hama ⚠ 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
SEAL QUANTITY: 2
BORE SHAPE: STRAIGHT
SURFACE FINISH: GROUND
OUTER RING WIDTH: 0.9375 INCHES NOMINAL IN
FEATURES PROVIDED: SNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BEARING SEAL TYPE: LABYRINTH
LOAD DIRECTION: RADIAL
LUBRICATION MATERIAL: GREASE
TECHNICAL CHARACTERISTICS (FLIS)
SEAL QUANTITY2
BORE SHAPESTRAIGHT
SURFACE FINISHGROUND
OUTER RING WIDTH0.9375 INCHES NOMINAL IN
FEATURES PROVIDEDSNAP RING-GROOVE MOUNTING AND MOUNTING GROOVE
BEARING SEAL TYPELABYRINTH
LOAD DIRECTIONRADIAL
LUBRICATION MATERIALGREASE
LUBRICATION MATERIAL DOCUMENT AND CLASSIFICATIONDOD-G-24508 MIL SPEC SINGLE MATERIAL RESPONSE
INTERNAL FIT-UP DESIGNATIONSTANDARD
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
4102327Interchangeable
interchangeable cross-reference
interchangeable
4102327-500Interchangeable
interchangeable cross-reference
interchangeable
2-0100Interchangeable
interchangeable cross-reference
interchangeable
3-9-3C10Interchangeable
interchangeable cross-reference
interchangeable
F17897Interchangeable
interchangeable cross-reference
interchangeable
11521Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11521?
11521 is a RETAINER,ELECTRICAL CONNECTOR manufactured by Hama.
What parts can replace 11521?
There are 20 known substitutes for 11521: 4102327, 4102327-500, 2-0100 and 17 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11521?
11521 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-114-9496. This indicates validated use in U.S. government and defense supply chains.
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