PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4EF3BLKCable and Conduit Assembly,elect

Geist Manufacturing Inc · NSN 6150-00-990-7394 · FSC 6150 · No Item Name Available
Verified by PartsTable
NSN 6150-00-990-7394 — this item is cataloged by the U.S. Government under National Stock Number 6150-00-990-7394. Primary manufacturer part number: 4EF3BLK.
Features
  • Cable and Conduit Assembly,elect — FSC 6150
  • 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
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Applications requiring Rubber and Plastic First Position Primary Insulation All Conductors construction
General Description

The Cable and Conduit Assembly,elect, cataloged under National Stock Number 6150-00-990-7394, is classified within Federal Supply Class 6150 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Geist Manufacturing Inc. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6150-00-990-7394
Primary Part Number4EF3BLK
Item NameCable and Conduit Assembly,elect
FSC / FSG6150 / 61 — No Item Name Available
ManufacturerGeist Manufacturing Inc
StatusACTIVE
Conductor FormSTRANDED ALL CONDUCTORS
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
MaterialRUBBER AND PLASTIC SECOND POSITION COVER ALL CONDUCTORS
Conductor Length6.000 FEET NOMINAL ALL CONDUCTORS FT
Terminal Manufacturer Identifying Reference NumberSTD NO. 498 BOTH ENDS ALL CONDUCTORS
Termination TypeCONNECTOR PLUG FIRST END ALL CONDUCTORS
Conductor Quantity3
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
2940-00-520-252342304 INTERCHANGEABLE
Filter Element,intake Air Cleane
Wix Corp
6150-00-565-59911780 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6150-00-565-5992401706 INTERCHANGEABLE
Cable Assembly,power,electrical
Belden Wire and Cable Co Wire and Cable Office
5950-00-799-75601981606 INTERCHANGEABLE
Transformer,power Autotransforme
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2910-00-919-605742304-0 INTERCHANGEABLE
Piston Rod and Guide Set Assembl
Rtx Corporation Div Pratt & Whitney
6150-00-990-73960651F INTERCHANGEABLE
Cable and Conduit Assembly,elect
Pce, Inc. Dba Lincoln Plastics Div Lincoln Plastics
6150-00-990-73970631F INTERCHANGEABLE
Cable and Conduit Assembly,elect
Pce, Inc. Dba Lincoln Plastics Div Lincoln Plastics
5950-01-064-0532 INTERCHANGEABLE
Transformer,audio Frequency
5133-01-097-2894 INTERCHANGEABLE
Drill,twist
6850-01-262-298921005 INTERCHANGEABLE
Desiccant,activated
W.a. Hammond Drierite Co, Limited
Cross-Reference Index
Part NumberManufacturer
4EF3BLK PRIMARY Geist Manufacturing Inc (USA)
UL 817 Underwriters Laboratories Inc (USA)
4ED3 Ideas Inc (USA)
4ED3BLK Dspm, Inc Dba Digital Signal Power Manufacturing (USA)
42304 Woodhead, Lp Dba Woodhead Div Integrated Products Group (USA)
A-A-949 Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA)
4EF3 Geist Manufacturing Inc (USA)
Related Parts
2940-00-520-2523INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
42304
6150-00-565-5991INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
1780
6150-00-565-5992INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
401706
5950-00-799-7560INTERCHANGEABLE
TRANSFORMER,POWER AUTOTRANSFORME
1981606
2910-00-919-6057INTERCHANGEABLE
PISTON ROD AND GUIDE SET ASSEMBL
42304-0
6150-00-990-7396INTERCHANGEABLE
CABLE AND CONDUIT ASSEMBLY,ELECT
0651F
6150-00-990-7397INTERCHANGEABLE
CABLE AND CONDUIT ASSEMBLY,ELECT
0631F
5950-01-064-0532INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
5133-01-097-2894INTERCHANGEABLE
DRILL,TWIST
6850-01-262-2989INTERCHANGEABLE
DESICCANT,ACTIVATED
21005
6150-01-463-5448INTERCHANGEABLE
CABLE ASSEMBLY,POWER,ELECTRICAL
6150-01-503-2025INTERCHANGEABLE
CORD,EXTENSION ELECTRIC
99598

Frequently Asked Questions

What is NSN 6150-00-990-7394?

NSN 6150-00-990-7394 is a Cable and Conduit Assembly,elect, manufactured by Geist Manufacturing Inc, classified under FSC 6150 (No Item Name Available). Status: active.

What are the part numbers for NSN 6150-00-990-7394?

NSN 6150-00-990-7394 has 7 cross-referenced part numbers: 4EF3BLK (Geist Manufacturing Inc), UL 817 (Underwriters Laboratories Inc), 4ED3 (Ideas Inc), 4ED3BLK (Dspm, Inc Dba Digital Signal Power Manufacturing), 42304 (Woodhead, Lp Dba Woodhead Div Integrated Products Group) and 2 more.

What NSN replaces 6150-00-990-7394?

There are 12 known substitutes for 6150-00-990-7394: 2940-00-520-2523, 6150-00-565-5991, 6150-00-565-5992 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4EF3BLK?

Key specifications for 4EF3BLK: Conductor Form: STRANDED ALL CONDUCTORS; Special Features: COMPONENTS 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 Code: 81345 BOTH ENDS ALL CONDUCTORS; Round Conductor Size: 16 AWG ALL CONDUCTORS. 16 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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