PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EF-1/2Conduit,metal,flexible

Hyspan Precision Products, Inc. · NSN 5975-00-983-5239 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-983-5239 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-983-5239. Primary manufacturer part number: EF-1/2.
Features
  • Conduit,metal,flexible — FSC 5975
  • Outside Diameter: 0.830 INCHES NOMINAL IN
  • Hazardous Locations/environmental Protection: WATERTIGHT
  • Minimum Inside Bending Radius: 2.500 INCHES IN
  • Features Provided: OUTER COVERING
  • Trade Size: 0.500
  • Style Designator: PLAIN CONVOLUTED CONDUIT
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC) OUTER COVERING
Applications
  • Applications requiring Plastic Polyvinyl Chloride (pvc) Outer Covering construction
General Description

The Conduit,metal,flexible, cataloged under National Stock Number 5975-00-983-5239, is classified within Federal Supply Class 5975 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hyspan Precision Products, Inc.. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 17 commercial cross-references from 11 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5975-00-983-5239
Primary Part NumberEF-1/2
Item NameConduit,metal,flexible
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerHyspan Precision Products, Inc.
StatusCANCELLED
Outside Diameter0.830 INCHES NOMINAL IN
Hazardous Locations/environmental ProtectionWATERTIGHT
Minimum Inside Bending Radius2.500 INCHES IN
Features ProvidedOUTER COVERING
Trade Size0.500
Style DesignatorPLAIN CONVOLUTED CONDUIT
MaterialPLASTIC POLYVINYL CHLORIDE (PVC) OUTER COVERING
MaterialSTEEL BODY
Surface TreatmentZINC BODY
Inside Diameter0.500 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5307-00-026-857480111 INTERCHANGEABLE
Stud,plain
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
3110-00-155-6661 INTERCHANGEABLE
Bearing,ball,annular
6210-00-174-8967 INTERCHANGEABLE
Lens,light
4910-00-190-5245 INTERCHANGEABLE
Spreader,tire
5310-00-481-6411 INTERCHANGEABLE
Washer,lock
5950-00-622-3083 INTERCHANGEABLE
Transformer,power
3120-00-790-0499470002 INTERCHANGEABLE
Bearing,washer,thrust
Unison Industries Llc
5310-01-012-268421FK813 INTERCHANGEABLE
Nut,self-Locking,hexagon
Sps Technologies, Llc Dba PB Fasteners
4320-01-023-6502 INTERCHANGEABLE
Pump Unit,rotary
5310-01-028-88784700-2 INTERCHANGEABLE
Washer,lock
Pdi Ground Support Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
JIC-1/2 International Metal Hose Co (USA)
47002 General Cable Corporation Div Corporate (USA)
EF Consolidated Electrical Distributors Inc (USA)
EF-11 Electri-Flex Co (USA)
EF-1/2 PRIMARY Hyspan Precision Products, Inc. (USA)
CWC-1/2 Hyspan Precision Products, Inc. (USA)
EFLT-1/2 PRIMARY International Metal Hose Co (USA)
17183 / REV L/SHT 2 FND NO 70 United States Department of the Navy Dba Naval Surface Warfare Center Panama City (USA)
LTCG 11 Electri-Flex Co (USA)
E.F.C. 11 Kaf-Tech Inc (USA)
EF Hyspan Precision Products, Inc. (USA)
7127K67 Mcmaster-Carr Supply Co (USA)
80111 PRIMARY Electri-Flex Co (USA)
LD/EF-1/2 Hyspan Precision Products, Inc. (USA)
470002 Groman Corp (USA)
8900-0310-001 Antenna Products Corporation Dba Antenna Products Corp (USA)
EF-SIZE-1/2 Wesco Distribution Inc (USA)
Related Parts
5307-00-026-8574INTERCHANGEABLE
STUD,PLAIN
80111
3110-00-155-6661INTERCHANGEABLE
BEARING,BALL,ANNULAR
6210-00-174-8967INTERCHANGEABLE
LENS,LIGHT
4910-00-190-5245INTERCHANGEABLE
SPREADER,TIRE
5310-00-481-6411INTERCHANGEABLE
WASHER,LOCK
5950-00-622-3083INTERCHANGEABLE
TRANSFORMER,POWER
3120-00-790-0499INTERCHANGEABLE
BEARING,WASHER,THRUST
470002
5310-01-012-2684INTERCHANGEABLE
NUT,SELF-LOCKING,HEXAGON
21FK813
4320-01-023-6502INTERCHANGEABLE
PUMP UNIT,ROTARY
5310-01-028-8878INTERCHANGEABLE
WASHER,LOCK
4700-2
3610-01-135-3907INTERCHANGEABLE
CLEANING BLADE ASSEMBLY
770023
5910-01-200-1112INTERCHANGEABLE
CAPACITOR,VARIABLE,AIR DIELECTRI
CV00-01012

Frequently Asked Questions

What is NSN 5975-00-983-5239?

NSN 5975-00-983-5239 is a Conduit,metal,flexible, manufactured by Hyspan Precision Products, Inc., classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-983-5239?

NSN 5975-00-983-5239 has 17 cross-referenced part numbers: JIC-1/2 (International Metal Hose Co), 47002 (General Cable Corporation Div Corporate), EF (Consolidated Electrical Distributors Inc), EF-11 (Electri-Flex Co), EF-1/2 (Hyspan Precision Products, Inc.) and 12 more.

What NSN replaces 5975-00-983-5239?

There are 12 known substitutes for 5975-00-983-5239: 5307-00-026-8574, 3110-00-155-6661, 6210-00-174-8967 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of EF-1/2?

Key specifications for EF-1/2: Outside Diameter: 0.830 INCHES NOMINAL IN; Hazardous Locations/environmental Protection: WATERTIGHT; Minimum Inside Bending Radius: 2.500 INCHES IN; Features Provided: OUTER COVERING. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-983-5239 still in active supply?

NSN 5975-00-983-5239 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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