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Technical Data Sheet
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56445 — BEARING,ROLLER,CYLINDRICAL

✓ Government record, cited
Hama · TAPERED BEARING
PRODUCT OVERVIEW

56445: BEARING,ROLLER,CYLINDRICAL.

- 2.5 mm jack plug, 4-pin. - 3 RCA (phono) plug - Connecting cable for example for digital cameras, digital camcorders, etc. to TV/VCR - For cameras with combined audio/video output to 2.5 mm socket - Transmission of video- and audio-stereo signals This part is cataloged in the U.S.

Government catalog under NSN 3110-00-069-1618, 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
56445
NSN: 3110-00-069-1618
NIINs: 000691618, 014780953
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 93835 — PARKER HANNIFIN CORPORATION DIV HYDRAULIC SYSTEMS DIVISION (USA)
SPECIFICATIONS
departure_from_cited_designatorAS MODIFIED BY ELECTRICAL CHARACTERISTICS
general_characteristics_item_description120V,60HZ,SINGLE PHASE; SINGLE PAN UNIT 11.875 INCH BY 19.875 INCH INSIDE DIMENSIONS; DEPTH IS 6.250 INCH WITH DRAIN OUTLET V
part_name_assigned_by_controlling_agencyWELL,HOT FOOD STORAGE,ELECTRIC
NSN3110-00-069-1618
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 56445 · 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
•
SURFACE FINISH: GROUND
•
OVERALL OUTSIDE DIAMETER: 2.7494 INCHES MINIMUM AND 2.7502 INCHES MAXIMUM IN
•
BORE SHAPE: STRAIGHT
•
BORE DIAMETER: 1.8131 INCHES MINIMUM AND 1.8135 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
SURFACE FINISHGROUND
OVERALL OUTSIDE DIAMETER2.7494 INCHES MINIMUM AND 2.7502 INCHES MAXIMUM IN
BORE SHAPESTRAIGHT
BORE DIAMETER1.8131 INCHES MINIMUM AND 1.8135 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 6
MCS-209-903Reference document
Same NSN cross-reference
Reference document — Secondary reference
MCS-209-908Reference document
Same NSN cross-reference
Reference document — Secondary reference
MCS-209-907Reference document
Same NSN cross-reference
Reference document — Secondary reference
13463001Reference document
Same NSN cross-reference
Reference document — Secondary reference
MCS-209-905Reference document
Same NSN cross-reference
Reference document — Secondary reference
RNB1811-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 56445?
56445 is a BEARING,ROLLER,CYLINDRICAL manufactured by Hama.
What parts can replace 56445?
There are 6 known substitutes for 56445: MCS-209-903, MCS-209-908, MCS-209-907 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 56445?
56445 is cataloged in the U.S. Government catalog under NSN 3110-00-069-1618. This indicates validated use in U.S. government and defense supply chains.
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