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K-3979 — GUIDE,ELECTRICAL CONNECTOR

✓ Government record, cited
— · TAPERED BEARING
PRODUCT OVERVIEW

K-3979: GUIDE,ELECTRICAL CONNECTOR.

The GUIDE,ELECTRICAL CONNECTOR is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, thread_class: 2B, overall_length: 0.460 INCHES NOMINAL IN, overall_diameter: 0.724 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN, special_features: ITEM HAS POLARIZING SLOTS AT 84.0 DEG,180.0 DEG,AND 324.0 DEG, thread_direction: RIGHT-HAND. This part is cataloged in the U.S.

Government catalog under NSN 3110-00-100-3113, 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-3979
NSN: 3110-00-100-3113
NIINs: 001003113, 010075804, 016739034
FSC: 3110 — Bearings, Antifriction, Unmounted
CAGE: F0272 — SKF FRANCE (FRA)
SPECIFICATIONS
materialCOPPER ALLOY
thread_class2B
overall_length0.460 INCHES NOMINAL IN
overall_diameter0.724 INCHES MINIMUM AND 0.730 INCHES MAXIMUM IN
special_featuresITEM HAS POLARIZING SLOTS AT 84.0 DEG,180.0 DEG,AND 324.0 DEG
thread_directionRIGHT-HAND
surface_treatmentSILVER
nominal_thread_size0.438 INCHES IN
nominal_thread_length0.060 INCHES IN
thread_quantity_per_inch28
thread_series_designatorUNEF
precious_material_and_weight0.100 SILVER GRAINS, TROY
NSN3110-00-100-3113
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: K-3979 · 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
SUBSTITUTES & CROSS-REFERENCES 5
22397VReference document
Same NSN cross-reference
Reference document — Secondary reference
3979Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
62AX347Reference document
Same NSN cross-reference
Reference document — Secondary reference
344745Reference document
Same NSN cross-reference
Reference document — Secondary reference
BB16231Reference 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 K-3979?
K-3979 is a GUIDE,ELECTRICAL CONNECTOR.
What parts can replace K-3979?
There are 5 known substitutes for K-3979: 22397V, 3979, 62AX347 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K-3979?
K-3979 is cataloged in the U.S. Government catalog under NSN 3110-00-100-3113. This indicates validated use in U.S. government and defense supply chains.
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