PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13421Adapter,electrical Conduit

Lapp Usa Inc. · NSN 5975-01-692-9404 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-692-9404 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-692-9404. Primary manufacturer part number: 13421.
Features
  • Adapter,electrical Conduit — FSC 5975
  • Thread Series Designator: NPT FIRST END
  • Material: COPPER ALLOY
  • Surface Treatment: NICKEL
  • Nominal Thread Size: 0.750 INCHES FIRST END IN
  • Style Designator: THREAD TO THREAD ENLARGER
  • 1 verified cross-reference
  • Primary manufacturer: Lapp Usa Inc.
Applications
  • Applications requiring Copper Alloy construction
General Description

The Adapter,electrical Conduit, cataloged under National Stock Number 5975-01-692-9404, 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 Lapp Usa Inc.. Government technical data includes 5 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-692-9404
Primary Part Number13421
Item NameAdapter,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerLapp Usa Inc.
StatusACTIVE
Thread Series DesignatorNPT FIRST END
MaterialCOPPER ALLOY
Surface TreatmentNICKEL
Nominal Thread Size0.750 INCHES FIRST END IN
Style DesignatorTHREAD TO THREAD ENLARGER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3030-00-288-266513421 INTERCHANGEABLE
Belt,v
Wheeler Fleet Solutions, Co.
4730-00-542-403480GH-12-8 INTERCHANGEABLE
Adapter Bushing
Parker-Hannifin Corp Div Fluid System Connector Division
5950-00-731-9631SM-C-502372-1 INTERCHANGEABLE
Transformer,radio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-905-001813421 INTERCHANGEABLE
Packing,heater
Leslie Controls, Inc. Dba Leslie Controls Inc
5950-01-119-6954841073-0001 INTERCHANGEABLE
Coil,electrical
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
3110-01-194-5989 INTERCHANGEABLE
Bearing,roller,needle
5305-01-414-497229855 INTERCHANGEABLE
Screw,cap,hexagon Head
Paccar Winch Inc Dba Paccar Winch Division
5365-01-548-516513421 INTERCHANGEABLE
Bushing,tapered
Gta Marine Dba Gta Marine
5995-01-716-1799A13421-1 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Thales Defense & Security Inc Dba Thales Communications Inc
Cross-Reference Index
Part NumberManufacturer
13421 PRIMARY Lapp Usa Inc. (USA)
Related Parts
3030-00-288-2665INTERCHANGEABLE
BELT,V
13421
4730-00-542-4034INTERCHANGEABLE
ADAPTER BUSHING
80GH-12-8
5950-00-731-9631INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
SM-C-502372-1
5330-00-905-0018INTERCHANGEABLE
PACKING,HEATER
13421
5950-01-119-6954INTERCHANGEABLE
COIL,ELECTRICAL
841073-0001
3110-01-194-5989INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
5305-01-414-4972INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
29855
5365-01-548-5165INTERCHANGEABLE
BUSHING,TAPERED
13421
5995-01-716-1799INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
A13421-1

Frequently Asked Questions

What is NSN 5975-01-692-9404?

NSN 5975-01-692-9404 is a Adapter,electrical Conduit, manufactured by Lapp Usa Inc., classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-692-9404?

NSN 5975-01-692-9404 has 1 cross-referenced part number: 13421 (Lapp Usa Inc.).

What NSN replaces 5975-01-692-9404?

There are 9 known substitutes for 5975-01-692-9404: 3030-00-288-2665, 4730-00-542-4034, 5950-00-731-9631 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13421?

Key specifications for 13421: Thread Series Designator: NPT FIRST END; Material: COPPER ALLOY; Surface Treatment: NICKEL; Part Name Assigned by Controlling Agency: CONDUIT ADAPTER. 6 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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