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M2440 — RETAINER AND ROLLERS,BEARING

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

M2440: RETAINER AND ROLLERS,BEARING.

The RETAINER AND ROLLERS,BEARING is a the manufacturer industrial component. Key specifications include material: STEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 BODY, valve_size: 0.250 INCHES IN, special_features: 316SS MATERIAL, end_item_identification: WATER PURIFICATION UNIT, MODEL LCS1, criticality_code_justification: ZZZY, material_document_and_classification: UNABLE TO DECODE. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-842-5207, 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
M2440
NSN: 3110-00-842-5207
NIINs: 008425207, 015099862, 015479480
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 61208 — TWIN DISC, INCORPORATED DBA TWIN DISC MID-ATLANTIC (USA)
SPECIFICATIONS
materialSTEEL COMP 302 OR STEEL COMP 303 OR STEEL COMP 304 OR STEEL COMP 305 OR STEEL COMP 310 OR STEEL COMP 316 BODY
valve_size0.250 INCHES IN
special_features316SS MATERIAL
end_item_identificationWATER PURIFICATION UNIT, MODEL LCS1
criticality_code_justificationZZZY
material_document_and_classificationUNABLE TO DECODE
part_name_assigned_by_controlling_agencyINSTRUMENT TEST VALVE 0.25OD
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
NSN3110-00-842-5207
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: M2440 · OEM ⚠ 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
•
RETAINER FABRICATION METHOD: PRESSED
•
STYLE DESIGNATOR: RETAINER AND NEEDLE ROLLERS
•
OUTSIDE DIAMETER: 3.3750 INCHES NOMINAL IN
•
BORE DIAMETER: 3.0000 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
•
RETAINER PIECE QUANTITY: 1
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODPRESSED
STYLE DESIGNATORRETAINER AND NEEDLE ROLLERS
OVERALL WIDTH1.5000 INCHES NOMINAL IN
OUTSIDE DIAMETER3.3750 INCHES NOMINAL IN
SPECIAL FEATURESIN LINE,0.1875 IN. ROLLER DIA IN
BORE DIAMETER3.0000 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
RETAINER PIECE QUANTITY1
SUBSTITUTES & CROSS-REFERENCES 4
55024AXSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
324399R91Reference document
Same NSN cross-reference
Reference document — Secondary reference
WJ485424Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
3037656-0Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is M2440?
M2440 is a RETAINER AND ROLLERS,BEARING.
What parts can replace M2440?
There are 4 known substitutes for M2440: 55024AX, 324399R91, WJ485424 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for M2440?
M2440 is cataloged in the U.S. Government catalog under NSN 3110-00-842-5207. This indicates validated use in U.S. government and defense supply chains.
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