PartsTable
Technical Data Sheet
4EF3BLK ✓ 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 material: RUBBER AND PLASTIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS, conduit_type: NONMETALLIC ELECTRICAL ASSEMBLY, conductor_form: STRANDED ALL CONDUCTORS, overall_length: 48.000 INCHES IN, size_designator: 0.250 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN, conductor_length: 6.000 FEET NOMINAL ALL CONDUCTORS FT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-00-990-7394, 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
4EF3BLK
NSN: 6150-00-990-7394
FSC: 6150
CAGE: 89846 — GEIST MANUFACTURING INC (USA)
SPECIFICATIONS
materialRUBBER AND PLASTIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
conduit_typeNONMETALLIC ELECTRICAL ASSEMBLY
conductor_formSTRANDED ALL CONDUCTORS
overall_length48.000 INCHES IN
size_designator0.250 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
conductor_length6.000 FEET NOMINAL ALL CONDUCTORS FT
termination_typeCONNECTOR PLUG FIRST END ALL CONDUCTORS
conductor_quantity3
fsc_application_dataELECTRIC POWER AND DISTRIBUTION EQUIPMENT EXCEPT COMMUNICATION
round_conductor_size16 AWG ALL CONDUCTORS
strand_awg_size_per_conductor29 ALL CONDUCTORS
strand_quantity_per_conductor19 ALL CONDUCTORS
NSN6150-00-990-7394
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 4EF3BLK · 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
KEY FEATURES
CONDUCTOR FORM: STRANDED ALL CONDUCTORS
TERMINAL COMMERCIAL AND GOVERNMENT ENTITY CODE: 81345 BOTH ENDS ALL CONDUCTORS
ROUND CONDUCTOR SIZE: 16 AWG ALL CONDUCTORS
FSC APPLICATION DATA: ELECTRIC POWER AND DISTRIBUTION EQUIPMENT EXCEPT COMMUNICATION
STRAND QUANTITY PER CONDUCTOR: 19 ALL CONDUCTORS
SIZE DESIGNATOR: 0.250 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
MATERIAL: RUBBER AND PLASTIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
TYPICAL APPLICATIONS
  • Server Internal Cabling
  • Data Center Cable Infrastructure
  • SAS/SATA Drive Connectivity
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR FORMSTRANDED ALL CONDUCTORS
SPECIAL FEATURESCOMPONENTS RATINGS NOT LESS THAN 15 AMPERES, 125 VOLTS; 2.375 IN. W AT BASE NOM, RISES FROM 0.062 IN. TO 0.500 IN. H NOM; W OR W/O REPLACEABLE RECEPTACLES; W/ 2 OUTLET PLUG IN PROTECTORS; BLACK IN COLOR IN
TERMINAL COMMERCIAL AND GOVERNMENT ENTITY CODE81345 BOTH ENDS ALL CONDUCTORS
ROUND CONDUCTOR SIZE16 AWG ALL CONDUCTORS
FSC APPLICATION DATAELECTRIC POWER AND DISTRIBUTION EQUIPMENT EXCEPT COMMUNICATION
STRAND QUANTITY PER CONDUCTOR19 ALL CONDUCTORS
SIZE DESIGNATOR0.250 INCHES MINIMUM AND 0.562 INCHES MAXIMUM IN
MATERIALRUBBER AND PLASTIC FIRST POSITION PRIMARY INSULATION ALL CONDUCTORS
STRAND AWG SIZE PER CONDUCTOR29 ALL CONDUCTORS
CONDUIT TYPENONMETALLIC ELECTRICAL ASSEMBLY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
AF-464Interchangeable
interchangeable cross-reference
interchangeable
2304Interchangeable
interchangeable cross-reference
interchangeable
A276CInterchangeable
interchangeable cross-reference
interchangeable
UL 817Interchangeable
interchangeable cross-reference
interchangeable
1780Interchangeable
interchangeable cross-reference
interchangeable
401706Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 4EF3BLK?
4EF3BLK is a CABLE AND CONDUIT ASSEMBLY,ELECT.
What parts can replace 4EF3BLK?
There are 24 known substitutes for 4EF3BLK: AF-464, 2304, A276C and 21 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 4EF3BLK?
4EF3BLK is cataloged in the Federal Logistics Information System (FLIS) under NSN 6150-00-990-7394. This indicates validated use in U.S. government and defense supply chains.
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