PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

250Conduit Outlet

Hubbell-Raco Inc · NSN 5975-00-497-2129 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-497-2129 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-497-2129. Primary manufacturer part number: 250.
Features
  • Conduit Outlet — FSC 5975
  • Mounting Method: THREADED FASTENER COVER
  • Style Designator: RECTANGULAR 3 ENTRANCES
  • Cover Mounting Surface Type: FLAT
  • Hazardous Locations/environmental Protection: DUSTTIGHT-NEMA TYPE 5 AND MOISTURE PROOF AND WEATHERPROOF-NEMA TYPE 3
  • Width: 2.750 INCHES NOMINAL IN
  • Length: 4.500 INCHES NOMINAL IN
  • Storage Type: GENERAL PURPOSE WAREHOUSE
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Conduit Outlet, cataloged under National Stock Number 5975-00-497-2129, 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 Hubbell-Raco Inc. Government technical data includes 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 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
NSN5975-00-497-2129
Primary Part Number250
Item NameConduit Outlet
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerHubbell-Raco Inc
StatusCANCELLED
Mounting MethodTHREADED FASTENER COVER
Style DesignatorRECTANGULAR 3 ENTRANCES
Cover Mounting Surface TypeFLAT
Hazardous Locations/environmental ProtectionDUSTTIGHT-NEMA TYPE 5 AND MOISTURE PROOF AND WEATHERPROOF-NEMA TYPE 3
Width2.750 INCHES NOMINAL IN
Length4.500 INCHES NOMINAL IN
Storage TypeGENERAL PURPOSE WAREHOUSE
Depth2.000 INCHES NOMINAL IN
MaterialALUMINUM OVERALL
Cover Mounting Hole Arrangement StyleRECTANGULAR
Cover Mounting Hole Quantity6
Wiring Device Gang Quantity1
Conduit Trade Size Accommodated0.500 INCHES ALL ENTRANCE IN
Conduit Entrance TypeHUB DRILLED AND TAPPED A ENTRANCE
Conduit Type AccommodatedRIGID METALLIC THICKWALL ALL ENTRANCE
Conduit Entrance TypeHUB DRILLED, TAPPED AND PLUGGED C ENTRANCE
Conduit Entrance TypeHUB DRILLED, TAPPED AND PLUGGED B ENTRANCE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
3110-00-156-3506203KLLG3 INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
5340-00-190-6800 INTERCHANGEABLE
Strap,retaining
2910-00-287-316833043 INTERCHANGEABLE
Filter Element,fluid
Wix Corp
5940-00-296-53261756319 INTERCHANGEABLE
Splice Set,quick Disconnect
Naval Ship Systems Command
5360-00-316-5018 INTERCHANGEABLE
Spring,helical,extension
3120-00-392-3048T11 INTERCHANGEABLE
Bearing,sleeve
Caterpillar Inc Div Caterpillar Defense
6680-00-394-7336B23 INTERCHANGEABLE
Tip,concave
Schulze Mfg., Inc.
4730-00-460-3713 INTERCHANGEABLE
Cap,hose
3010-00-540-7458T1-1 INTERCHANGEABLE
Coupling,shaft,flexible
Roller Bearing Co of America, Inc Div Pic Design
3110-00-554-6152 INTERCHANGEABLE
Bearing,ball,annular
Cross-Reference Index
Part NumberManufacturer
250 PRIMARY Hubbell-Raco Inc (USA)
IH3-1 GRAY Mason L E Co (USA)
513 Circle F Industries (USA)
B-23 Slater Electric Inc (USA)
T11 Perfect-Line Mfg Corp (USA)
Related Parts
3110-00-156-3506INTERCHANGEABLE
BEARING,BALL,ANNULAR
203KLLG3
5340-00-190-6800INTERCHANGEABLE
STRAP,RETAINING
2910-00-287-3168INTERCHANGEABLE
FILTER ELEMENT,FLUID
33043
5940-00-296-5326INTERCHANGEABLE
SPLICE SET,QUICK DISCONNECT
1756319
5360-00-316-5018INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
3120-00-392-3048INTERCHANGEABLE
BEARING,SLEEVE
T11
6680-00-394-7336INTERCHANGEABLE
TIP,CONCAVE
B23
4730-00-460-3713INTERCHANGEABLE
CAP,HOSE
3010-00-540-7458INTERCHANGEABLE
COUPLING,SHAFT,FLEXIBLE
T1-1
3110-00-554-6152INTERCHANGEABLE
BEARING,BALL,ANNULAR
6720-00-663-2441INTERCHANGEABLE
CAMERA,STILL PICTURE
691A1-1
5365-00-677-0402INTERCHANGEABLE
SHIM
9157177-2

Frequently Asked Questions

What is NSN 5975-00-497-2129?

NSN 5975-00-497-2129 is a Conduit Outlet, manufactured by Hubbell-Raco Inc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-497-2129?

NSN 5975-00-497-2129 has 5 cross-referenced part numbers: 250 (Hubbell-Raco Inc), IH3-1 GRAY (Mason L E Co), 513 (Circle F Industries), B-23 (Slater Electric Inc), T11 (Perfect-Line Mfg Corp).

What NSN replaces 5975-00-497-2129?

There are 12 known substitutes for 5975-00-497-2129: 3110-00-156-3506, 5340-00-190-6800, 2910-00-287-3168 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 250?

Key specifications for 250: Mounting Method: THREADED FASTENER COVER; Style Designator: RECTANGULAR 3 ENTRANCES; Cover Mounting Surface Type: FLAT; Hazardous Locations/environmental Protection: DUSTTIGHT-NEMA TYPE 5 AND MOISTURE PROOF AND WEATHERPROOF-NEMA TYPE 3. 18 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-497-2129 still in active supply?

NSN 5975-00-497-2129 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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