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Technical Data Sheet
PartsTable / COMPONENT / B686-302
B686-302 ✓ Verified by PartsTable
— · WIRE CABLE
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

CABLE AND CONDUIT ASSEMBLY,ELECT. Key specifications include color: BLACK OVERALL, material: RUBBER SYNTHETIC OVERALL, groove_width: 0.094 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.312 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-00-555-9992, 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
B686-302
NSN: 6150-00-555-9992
FSC: 6150
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
colorBLACK OVERALL
materialRUBBER SYNTHETIC OVERALL
groove_width0.094 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.312 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
flange_thickness0.109 INCHES NOMINAL IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter0.438 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter0.625 INCHES NOMINAL IN
material_document_and_classificationASTM D2000 BG515A14B24C32E036F19 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN6150-00-555-9992
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: B686-302 · OEM ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
VERIFIED SUBSTITUTES & CROSS-REFERENCES 7
0129-15Interchangeable
interchangeable cross-reference
interchangeable
0N332788-2Interchangeable
interchangeable cross-reference
interchangeable
8606Interchangeable
interchangeable cross-reference
interchangeable
6038Interchangeable
interchangeable cross-reference
interchangeable
000200-3480Interchangeable
interchangeable cross-reference
interchangeable
857440Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is B686-302?
B686-302 is a CABLE AND CONDUIT ASSEMBLY,ELECT.
What parts can replace B686-302?
There are 7 known substitutes for B686-302: 0129-15, 0N332788-2, 8606 and 4 more. Substitute compatibility should be verified for your specific system.
What is the NSN for B686-302?
B686-302 is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-00-555-9992. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026