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K-286 — COLLAR SECTION,BARREL

✓ Government record, cited
— · COMPONENT
PRODUCT OVERVIEW

K-286: COLLAR SECTION,BARREL.

The COLLAR SECTION,BARREL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 8740 OVERALL, recess_angle: 90.0 DEGREES NOMINAL, recess_depth: 0.104 INCHES NOMINAL IN, hole_diameter: 0.531 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN, hardness_rating: 38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM, recess_diameter: 0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5120-00-017-3935, 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-286
NSN: 5120-00-017-3935
NIINs: 000173935, 009126120, 011234739, 013013214, 013358630
FSC: 5120 — Hand Tools, Nonedged, Nonpowered
CAGE: F7391 — OCETA (FRA)
SPECIFICATIONS
materialSTEEL COMP 8740 OVERALL
recess_angle90.0 DEGREES NOMINAL
recess_depth0.104 INCHES NOMINAL IN
hole_diameter0.531 INCHES MINIMUM AND 0.537 INCHES MAXIMUM IN
hardness_rating38.0 ROCKWELL C MINIMUM AND 46.0 ROCKWELL C MAXIMUM
recess_diameter0.640 INCHES MINIMUM AND 0.650 INCHES MAXIMUM IN
outside_diameter0.780 INCHES MINIMUM AND 0.790 INCHES MAXIMUM IN
special_featuresMIL-C-22520/2-12 EQUIVALENT
style_designatorRECESSED
surface_treatmentCADMIUM AND CHROMATE OVERALL
material_thickness0.170 INCHES MINIMUM AND 0.180 INCHES MAXIMUM IN
special_test_featuresNAVORD OD 36190
NSN5120-00-017-3935
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available COLLAR SECTION,BARREL TITLE COMPONENT PN K-286 MFR COLLAR SECTION,BARREL
KEY FEATURES
•
CONTACT SIZE FOR WHICH DESIGNED: M24308/14 AND M24308/15
•
TOOL TYPE FOR WHICH DESIGNED: HAND
•
SPECIFICATION/STANDARD DATA: 0U583-SAE AS22520 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
TECHNICAL CHARACTERISTICS
CONTACT SIZE FOR WHICH DESIGNEDM24308/14 AND M24308/15
TOOL TYPE FOR WHICH DESIGNEDHAND
SPECIFICATION/STANDARD DATA0U583-SAE AS22520 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
SUBSTITUTES & CROSS-REFERENCES 7
VG95236-T103Reference document
Same NSN cross-reference
Reference document — Secondary reference
M22520/2-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-C-22520/2Reference document
Same NSN cross-reference
Reference document — Secondary reference
AS22520/2-12Reference document
Same NSN cross-reference
Reference document — Secondary reference
MIL-C-22520Reference document
Same NSN cross-reference
Reference document — Secondary reference
615729Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is K-286?
K-286 is a COLLAR SECTION,BARREL.
What parts can replace K-286?
There are 7 known substitutes for K-286: VG95236-T103, M22520/2-12, MIL-C-22520/2 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for K-286?
K-286 is cataloged in the U.S. Government catalog under NSN 5120-00-017-3935. 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.