PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LR-400GConduit Outlet

Egs Electric Co Llc · NSN 5975-00-846-8398 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-846-8398 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-846-8398. Primary manufacturer part number: LR-400G.
Features
  • Conduit Outlet — FSC 5975
  • Hazardous Locations/environmental Protection: CORROSION PROOF
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL ALL ENTRANCE
  • Conduit Entrance Type: HUB DRILLED AND TAPPED ALL ENTRANCE
  • Cover Opening Width: 4.500 INCHES NOMINAL IN
  • Cover Opening Length: 10.250 INCHES NOMINAL IN
  • Conduit Trade Size Accommodated: 4.000 INCHES ALL ENTRANCE IN
  • Trade Designation: OBROUND SERIES LR TYPE
Applications
  • Applications requiring Iron Malleable Overall construction
General Description

The Conduit Outlet, cataloged under National Stock Number 5975-00-846-8398, 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 Egs Electric Co Llc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 7 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
NSN5975-00-846-8398
Primary Part NumberLR-400G
Item NameConduit Outlet
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerEgs Electric Co Llc
StatusCANCELLED
Hazardous Locations/environmental ProtectionCORROSION PROOF
Conduit Type AccommodatedRIGID METALLIC THICKWALL ALL ENTRANCE
Conduit Entrance TypeHUB DRILLED AND TAPPED ALL ENTRANCE
Cover Opening Width4.500 INCHES NOMINAL IN
Cover Opening Length10.250 INCHES NOMINAL IN
Conduit Trade Size Accommodated4.000 INCHES ALL ENTRANCE IN
Trade DesignationOBROUND SERIES LR TYPE
Nondefinitive Spec/std Data1 DESIGN AND LR STYLE AND 1 TYPE
MaterialIRON MALLEABLE OVERALL
Mounting MethodTHREADED FASTENER WITH WEDGE NUT COVER
Surface TreatmentCADMIUM AND ZINC OVERALL
Style DesignatorOBLONG
Cover Mounting Hole Quantity2
Cover Quantity1
Cover Mounting Hole Arrangement StyleLINE
Functional Cover StyleBLANK
Cover Mounting Surface TypeFLAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6625-00-005-6659 INTERCHANGEABLE
Voltmeter
2815-00-338-785214U603PCDB7040 INTERCHANGEABLE
Bracket,rocker Arm Engine Poppet
Naval Ship Systems Command
6625-00-470-8461 INTERCHANGEABLE
Ohmmeter
5935-00-481-5546713517-2 INTERCHANGEABLE
Connector,plug,electrical
Raytheon Company Div Rmd Strategic
5305-00-562-3421 INTERCHANGEABLE
Screw,machine
9390-00-995-57271128W40418-35 INTERCHANGEABLE
Nonmetallic Special Shaped Secti
Northrop Grumman Systems Corporation
5330-01-128-1556 INTERCHANGEABLE
Gasket
4910-01-133-1695700-1052 INTERCHANGEABLE
Light,ignition Timing
Balkamp Inc
5998-01-141-1040744451-08 INTERCHANGEABLE
Extractor,electrical Card
Ge Aviation Systems Llc
6625-01-142-1069 INTERCHANGEABLE
Test Set,telephone
Cross-Reference Index
Part NumberManufacturer
LR-400G Egs Electric Co Llc (USA)
LR-400G General Signal Corp O Z/gedney Co Unit (USA)
LR400-M Egs Electrical Group Appleton Div (USA)
70-40 Efcor Inc
WC586 Federal Specifications Promulgated by General Services Administration Washington DC (USA)
LR107 Crouse-Hinds Co (USA)
LR107 Crouse-Hinds Lighting (USA)
Related Parts
6625-00-005-6659INTERCHANGEABLE
VOLTMETER
2815-00-338-7852INTERCHANGEABLE
BRACKET,ROCKER ARM ENGINE POPPET
14U603PCDB7040
6625-00-470-8461INTERCHANGEABLE
OHMMETER
5935-00-481-5546INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
713517-2
5305-00-562-3421INTERCHANGEABLE
SCREW,MACHINE
9390-00-995-5727INTERCHANGEABLE
NONMETALLIC SPECIAL SHAPED SECTI
1128W40418-35
5330-01-128-1556INTERCHANGEABLE
GASKET
4910-01-133-1695INTERCHANGEABLE
LIGHT,IGNITION TIMING
700-1052
5998-01-141-1040INTERCHANGEABLE
EXTRACTOR,ELECTRICAL CARD
744451-08
6625-01-142-1069INTERCHANGEABLE
TEST SET,TELEPHONE
2530-01-164-2528INTERCHANGEABLE
ROTOR,DISC BRAKE
4037875
4820-01-280-6889INTERCHANGEABLE
BALL,CHECK

Frequently Asked Questions

What is NSN 5975-00-846-8398?

NSN 5975-00-846-8398 is a Conduit Outlet, manufactured by Egs Electric Co Llc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-846-8398?

NSN 5975-00-846-8398 has 7 cross-referenced part numbers: LR-400G (Egs Electric Co Llc), LR-400G (General Signal Corp O Z/gedney Co Unit), LR400-M (Egs Electrical Group Appleton Div), 70-40 (Efcor Inc), WC586 (Federal Specifications Promulgated by General Services Administration Washington DC) and 2 more.

What NSN replaces 5975-00-846-8398?

There are 12 known substitutes for 5975-00-846-8398: 6625-00-005-6659, 2815-00-338-7852, 6625-00-470-8461 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of LR-400G?

Key specifications for LR-400G: Hazardous Locations/environmental Protection: CORROSION PROOF; Conduit Type Accommodated: RIGID METALLIC THICKWALL ALL ENTRANCE; Conduit Entrance Type: HUB DRILLED AND TAPPED ALL ENTRANCE; Cover Opening Width: 4.500 INCHES NOMINAL IN. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-846-8398 still in active supply?

NSN 5975-00-846-8398 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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