PartsTable
Technical Data Sheet
178840 ✓ Verified by PartsTable
Hama · 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

- High-tech film which protects the display from fingerprints, dust and scratches<br>- Highly transparent crystal clear film for HD quality<br>- Easy to apply without air bubbles, can be removed without leaving any residue<br>- Made in Germany This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-100-0609, 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 178840
NSN: 3110-00-100-0609
FSC: 3110
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.9375 INCHES NOMINAL IN
outside_diameter4.8125 INCHES NOMINAL IN
special_featuresSTEEP ANGLE
style_designatorNORMAL ANGLE
fsc_application_dataTELETYPE AND FACSIMILE EQUIPMENT
backface_corner_radius0.1250 INCHES NOMINAL IN
end_item_identificationHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
standard_tolerance_designationAFBMA CLASS 2
NSN3110-00-100-0609
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 178840 · 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
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
BACKFACE CORNER RADIUS: 0.1250 INCHES NOMINAL IN
STYLE DESIGNATOR: NORMAL ANGLE
MATERIAL: STEEL OVERALL
OUTSIDE DIAMETER: 4.8125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
END ITEM IDENTIFICATIONHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
BACKFACE CORNER RADIUS0.1250 INCHES NOMINAL IN
SPECIAL FEATURESSTEEP ANGLE
STYLE DESIGNATORNORMAL ANGLE
MATERIALSTEEL OVERALL
OUTSIDE DIAMETER4.8125 INCHES NOMINAL IN
OVERALL WIDTH0.9375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
706931Interchangeable
interchangeable cross-reference
interchangeable
533571C91Interchangeable
interchangeable cross-reference
interchangeable
AE72420Interchangeable
interchangeable cross-reference
interchangeable
178840Interchangeable
interchangeable cross-reference
interchangeable
0BT66520Interchangeable
Same NIIN cross-reference
interchangeable
675259Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 178840?
178840 is a PISTON,LINEAR ACTUATING CYLINDER manufactured by Hama. It is classified as a MRO (MRO_GENERAL).
What parts can replace 178840?
There are 8 known substitutes for 178840: 706931, 533571C91, AE72420 and 5 more. Substitute compatibility should be verified for your specific system.
Is 178840 still available?
178840 is currently cancelled.
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