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277790 — POWER STRIP,ELECTRICAL OUTLET

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

277790: POWER STRIP,ELECTRICAL OUTLET.

The POWER STRIP,ELECTRICAL OUTLET is a the manufacturer industrial component. Key specifications include material: STEEL COMP E52100 BALL, bore_shape: STRAIGHT, shaft_type: SHOULDERED, bore_diameter: 40.0000 MILLIMETERS NOMINAL MM, load_direction: RADIAL, shaft_end_type: PLAIN. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-858-2442, 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
277790
NSN: 3110-00-858-2442
NIINs: 008582442, 013428776, 015831518
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
materialSTEEL COMP E52100 BALL
bore_shapeSTRAIGHT
shaft_typeSHOULDERED
bore_diameter40.0000 MILLIMETERS NOMINAL MM
load_directionRADIAL
shaft_end_typePLAIN
surface_finishGROUND
teeth_quantity18
mounting_methodSCREW
inner_ring_width22.0000 MILLIMETERS NOMINAL MM
outer_ring_width18.0000 MILLIMETERS NOMINAL MM
special_featuresCABINET POWER DISTRIBUTION UNIT, 18 INCH INPUT CORD; LEFT-HAND MOUNT IN
NSN3110-00-858-2442
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 277790 · 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: MACHINED
•
OUTER RING WIDTH: 18.0000 MILLIMETERS NOMINAL MM
•
INTERNAL CLEARANCE: 0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
•
SURFACE FINISH: GROUND
•
STYLE DESIGNATOR: NON-LOADING GROOVE, NON-SEPARABLE
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
TECHNICAL CHARACTERISTICS
RETAINER FABRICATION METHODMACHINED
OUTER RING WIDTH18.0000 MILLIMETERS NOMINAL MM
INTERNAL CLEARANCE0.0002 INCHES MINIMUM RADIAL AND 0.0008 INCHES MAXIMUM RADIAL IN
SURFACE FINISHGROUND
STYLE DESIGNATORNON-LOADING GROOVE, NON-SEPARABLE
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE INNER RING
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE BALL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4616 ASSN STD SINGLE MATERIAL RESPONSE RETAINER
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 6440 ASSN STD SINGLE MATERIAL RESPONSE OUTER RING
OVERALL OUTSIDE DIAMETER80.0000 MILLIMETERS NOMINAL MM
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 277790?
277790 is a POWER STRIP,ELECTRICAL OUTLET.
What is the NSN for 277790?
277790 is cataloged in the U.S. Government catalog under NSN 3110-00-858-2442. This indicates validated use in U.S. government and defense supply chains.
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