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K-4-7-2 — CONNECTOR,RECEPTACLE,ELECTRICAL

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

K-4-7-2: CONNECTOR,RECEPTACLE,ELECTRICAL.

CONNECTOR,RECEPTACLE,ELECTRICAL. Key specifications include material: STEEL, current_type: DC, overall_width: 0.9542 INCHES NOMINAL IN, rating_method: ELECTRICAL SINGLE COMPONENT SINGLE PRIMARY, end_similarity: NOT IDENTICAL, interval_timer: NOT INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-0317, 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
K-4-7-2
NSN: 3110-00-100-0317
NIINs: 001000317, 008459328, 011134587, 015045628, 015306016, 016150008
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: F0272 — SKF FRANCE (FRA)
SPECIFICATIONS
materialSTEEL
current_typeDC
overall_width0.9542 INCHES NOMINAL IN
rating_methodELECTRICAL SINGLE COMPONENT SINGLE PRIMARY
end_similarityNOT IDENTICAL
interval_timerNOT INCLUDED
overall_length28.0 INCHES NOMINAL IN
shaft_locationBOTH ENDS OF WORM
voltage_rating115.0 VOLTS NOMINAL
wattage_rating460.0 WATTS
frequency_rating65.0 KILOHERTZ NOMINAL SINGLE COMPONENT
outside_diameter4.7244 INCHES NOMINAL IN
NSN3110-00-100-0317
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: K-4-7-2 · 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
•
STYLE DESIGNATOR: NORMAL ANGLE
•
OUTSIDE DIAMETER: 4.7244 INCHES NOMINAL IN
•
BACKFACE CORNER RADIUS: 0.0800 INCHES NOMINAL IN
•
STANDARD TOLERANCE DESIGNATION: AFBMA CLASS 2
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORNORMAL ANGLE
OVERALL WIDTH0.9542 INCHES NOMINAL IN
OUTSIDE DIAMETER4.7244 INCHES NOMINAL IN
BACKFACE CORNER RADIUS0.0800 INCHES NOMINAL IN
STANDARD TOLERANCE DESIGNATIONAFBMA CLASS 2
MATERIALSTEEL OVERALL
SUBSTITUTES & CROSS-REFERENCES 7
30079Reference document
Same NSN cross-reference
Reference document — Secondary reference
472Reference document
Same NSN cross-reference
Reference document — Secondary reference
710289Reference document
Same NSN cross-reference
Reference document — Secondary reference
208945Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
121700Reference document
Same NSN cross-reference
Reference document — Secondary reference
211572Reference 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 K-4-7-2?
K-4-7-2 is a CONNECTOR,RECEPTACLE,ELECTRICAL.
What parts can replace K-4-7-2?
There are 7 known substitutes for K-4-7-2: 30079, 472, 710289 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K-4-7-2?
K-4-7-2 is cataloged in the U.S. Government catalog under NSN 3110-00-100-0317. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.