PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40108Coupling,electrical Conduit

Southern Pipe, Inc. · NSN 5975-01-683-3644 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-683-3644 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-683-3644. Primary manufacturer part number: 40108.
Features
  • Coupling,electrical Conduit — FSC 5975
  • Inside Diameter: 0.75 INCHES NOMINAL SINGLE END IN
  • Style Designator: PLAIN
  • Material: PLASTIC POLYVINYL CHLORIDE (PVC)
  • 1 verified cross-reference
  • Primary manufacturer: Southern Pipe, Inc.
Applications
  • Applications requiring Plastic Polyvinyl Chloride (pvc) construction
General Description

The Coupling,electrical Conduit, cataloged under National Stock Number 5975-01-683-3644, 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 Southern Pipe, Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-683-3644
Primary Part Number40108
Item NameCoupling,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerSouthern Pipe, Inc.
StatusACTIVE
Inside Diameter0.75 INCHES NOMINAL SINGLE END IN
Style DesignatorPLAIN
MaterialPLASTIC POLYVINYL CHLORIDE (PVC)
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
5961-00-051-471910228510 INTERCHANGEABLE
Semiconductor Device,diode
Us Army Aviation and Missile Command
5365-00-164-8341 INTERCHANGEABLE
Spacer,plate
1680-00-467-79714010-8 INTERCHANGEABLE
Seat,diaphragm,va
Eaton Limited
5930-00-818-2320613453-53 INTERCHANGEABLE
Switch,sensitive
Lockheed Martin Corp
5330-00-861-24054010-8 INTERCHANGEABLE
Retainer,packing
Hamilton Sundstrand Corporation
5985-00-967-926410167271 INTERCHANGEABLE
Dummy Load,electrical
Us Army Aviation and Missile Command
5835-01-072-675040108 INTERCHANGEABLE
Reducer Assembly
Crown Audio, Inc. Dba Crown International
5310-01-307-323440108 INTERCHANGEABLE
Washer,spring Tension
Bell Intl Inc
5305-01-377-08646303455 INTERCHANGEABLE
Setscrew
Naval Sea Systems Command
8465-01-565-399840108 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
Cross-Reference Index
Part NumberManufacturer
40108 PRIMARY Southern Pipe, Inc. (USA)
Related Parts
5961-00-051-4719INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
10228510
5365-00-164-8341INTERCHANGEABLE
SPACER,PLATE
1680-00-467-7971INTERCHANGEABLE
SEAT,DIAPHRAGM,VA
4010-8
5930-00-818-2320INTERCHANGEABLE
SWITCH,SENSITIVE
613453-53
5330-00-861-2405INTERCHANGEABLE
RETAINER,PACKING
4010-8
5985-00-967-9264INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
10167271
5835-01-072-6750INTERCHANGEABLE
REDUCER ASSEMBLY
40108
5310-01-307-3234INTERCHANGEABLE
WASHER,SPRING TENSION
40108
5305-01-377-0864INTERCHANGEABLE
SETSCREW
6303455
8465-01-565-3998INTERCHANGEABLE
HYDRATION SYSTEM
40108
5133-01-644-5833INTERCHANGEABLE
DRILL,TWIST
40108

Frequently Asked Questions

What is NSN 5975-01-683-3644?

NSN 5975-01-683-3644 is a Coupling,electrical Conduit, manufactured by Southern Pipe, Inc., classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-683-3644?

NSN 5975-01-683-3644 has 1 cross-referenced part number: 40108 (Southern Pipe, Inc.).

What NSN replaces 5975-01-683-3644?

There are 11 known substitutes for 5975-01-683-3644: 5961-00-051-4719, 5365-00-164-8341, 1680-00-467-7971 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40108?

Key specifications for 40108: Special Features: WEIGHT 5.26 LBS LBS; Inside Diameter: 0.75 INCHES NOMINAL SINGLE END IN; Part Name Assigned by Controlling Agency: PVC SCHEDULE 40 CONDUIT FITTINGS; Style Designator: PLAIN. 5 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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