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Technical Data Sheet
PartsTable / COMPONENT / 121776
121776 ✓ 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

- Power is conveniently supplied via the USB connection<br>- Allows simultaneous presentation of a HDMI source (e.g. Blu-ray player) on 2 HDMI players (e.g. flat TV, projector)<br>- For perfect, high-resolution ultra-HD cinema quality with 4096x2160 (4K) pixels This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0244, 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
121776
NSN: 3110-00-100-0244
FSC: 3110
CAGE: 30379 — EUCLID INC (USA)
SPECIFICATIONS
flow_angle90.0 DEGREES SECOND END
seat_angle37.0 DEGREES ALL ENDS
temp_rating-4.0 FAHRENHEIT AND 212.0 FAHRENHEIT SINGLE RESPONSE DEGF
connection_typeTHREADED INTERNAL TUBE ALL ENDS
inside_diameter0.380 INCHES NOMINAL IN
connection_styleGASKET SEAL ALL ENDS
outside_diameter0.670 INCHES NOMINAL IN
thread_directionRIGHT-HAND ALL ENDS
burst_test_pressure12000.0 POUNDS PER SQUARE INCH LBS
nominal_thread_size0.375 INCHES ALL ENDS IN
end_item_identificationPUMP,FUEL TR
media_for_which_designedFLUID SINGLE RESPONSE
NSN3110-00-100-0244
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 121776 · 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
•
CONE CORNER RADIUS: 0.0312 INCHES NOMINAL IN
•
BORE DIAMETER: 1.3750 INCHES NOMINAL IN
•
CONE WIDTH: 1.1772 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
STYLE DESIGNATOR: NORMAL ANGLE
TYPICAL APPLICATIONS
  • Long-term data archival and compliance retention
  • Offsite backup and disaster recovery
  • Air-gapped ransomware protection
  • Cold storage tier for infrequently accessed data
TECHNICAL CHARACTERISTICS (FLIS)
CONE CORNER RADIUS0.0312 INCHES NOMINAL IN
BORE DIAMETER1.3750 INCHES NOMINAL IN
CONE WIDTH1.1772 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
STYLE DESIGNATORNORMAL ANGLE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
601816Interchangeable
interchangeable cross-reference
interchangeable
449Interchangeable
interchangeable cross-reference
interchangeable
612153Interchangeable
interchangeable cross-reference
interchangeable
316-320PC4Interchangeable
interchangeable cross-reference
interchangeable
ASA-50X72 LINKSInterchangeable
interchangeable cross-reference
interchangeable
278LTEInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 121776?
121776 is a CONE AND ROLLERS,TAPERED ROLLER manufactured by Hama.
What parts can replace 121776?
There are 24 known substitutes for 121776: 601816, 449, 612153 and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 121776?
121776 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0244. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026