PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

253Adapter,electrical Conduit

Midwest Electric Mfg Corp Sub of Crouse-Hinds Co · NSN 5975-00-265-7308 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-265-7308 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-265-7308. Primary manufacturer part number: 253.
Features
  • Adapter,electrical Conduit — FSC 5975
  • Item Accommodated Trade Size: 0.500 INCHES SECOND END IN
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL FIRST END
  • End Type: EXTERNAL THREAD FIRST END
  • End Type: INTERNAL THREAD SECOND END
  • Surface Treatment: ZINC
  • Style Designator: THREAD TO THREAD REDUCER
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL SECOND END
Applications
  • Applications requiring Steel construction
General Description

The Adapter,electrical Conduit, cataloged under National Stock Number 5975-00-265-7308, 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 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 18 commercial cross-references from 15 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
NSN5975-00-265-7308
Primary Part Number253
Item NameAdapter,electrical Conduit
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerMidwest Electric Mfg Corp Sub of Crouse-Hinds Co
StatusCANCELLED
Item Accommodated Trade Size0.500 INCHES SECOND END IN
Conduit Type AccommodatedRIGID METALLIC THICKWALL FIRST END
End TypeEXTERNAL THREAD FIRST END
End TypeINTERNAL THREAD SECOND END
Surface TreatmentZINC
Style DesignatorTHREAD TO THREAD REDUCER
Conduit Type AccommodatedRIGID METALLIC THICKWALL SECOND END
MaterialSTEEL
Supplementary FeaturesEND ITEM AGM-B6B AIR LAUNCH CRUISE MISSILE (ALCM)
Item Accommodated Trade Size1.250 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5945-00-106-7108013304-0000 INTERCHANGEABLE
Solenoid,electrical
Rocker Solenoid Co Dba Rocker Solenoid Co
4310-00-146-9883114973PC418 INTERCHANGEABLE
Valve Assembly,suction
Curtiss-Wright Electro-Mechanical Corporation Div Epd
3110-00-156-501313304 INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
4730-00-186-7783AS4860D01 INTERCHANGEABLE
Nipple,pipe
Sae International Dba Sae International
5133-00-189-9249 INTERCHANGEABLE
Drill,twist
3110-00-198-2836RB5 INTERCHANGEABLE
Roller,bearing
Air Liquide America Corp Ransome Div
5340-00-205-53083501-3 INTERCHANGEABLE
Button,plug
Gc/waldom Inc
4730-00-223-644600501 INTERCHANGEABLE
Cup,oil,lubricating
Gits Mfg Co Inc
5950-00-228-873313304 INTERCHANGEABLE
Transformer,radio Frequency
Viking Technologies, Ltd.
4320-00-398-5747180-0459-208 INTERCHANGEABLE
Housing,liquid Pump
Carver Pump Company
Cross-Reference Index
Part NumberManufacturer
253 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
RE-41 Crouse-Hinds Lighting (USA)
RB-5 Neer Mfg Co Inc (USA)
P100166 Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National (USA)
355-S Atlas Technologies Inc (USA)
1164 Bridgeport Fittings Inc (USA)
RB-41 Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National (USA)
RB-324 Egs Electric Co Llc (USA)
RB-141 Abb Installation Products Inc (USA)
13304 Atlas Technologies Inc (USA)
710 Efcor Inc
604 Thomas and Betts Ltd (CAN)
RB125-50 Egs Electrical Group Appleton Div (USA)
RE41 Crouse-Hinds Co (USA)
604 Abb Installation Products Inc (USA)
1145 Raco, a Division of Hubbell Incorporated(delaware) (USA)
PB1423-2-11 Dresser-Rand Holdings, Llc Dba Dresser-Rand Div Olean Operations (USA)
41B Austin M B Co the (USA)
Related Parts
5945-00-106-7108INTERCHANGEABLE
SOLENOID,ELECTRICAL
013304-0000
4310-00-146-9883INTERCHANGEABLE
VALVE ASSEMBLY,SUCTION
114973PC418
3110-00-156-5013INTERCHANGEABLE
BEARING,BALL,ANNULAR
13304
4730-00-186-7783INTERCHANGEABLE
NIPPLE,PIPE
AS4860D01
5133-00-189-9249INTERCHANGEABLE
DRILL,TWIST
3110-00-198-2836INTERCHANGEABLE
ROLLER,BEARING
RB5
5340-00-205-5308INTERCHANGEABLE
BUTTON,PLUG
3501-3
4730-00-223-6446INTERCHANGEABLE
CUP,OIL,LUBRICATING
00501
5950-00-228-8733INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
13304
4320-00-398-5747INTERCHANGEABLE
HOUSING,LIQUID PUMP
180-0459-208
5120-00-473-7739INTERCHANGEABLE
SOCKET,SOCKET WRENCH
7076245
5835-00-583-1314INTERCHANGEABLE
REEL,MAGNETIC RECORDING TAPE

Frequently Asked Questions

What is NSN 5975-00-265-7308?

NSN 5975-00-265-7308 is a Adapter,electrical Conduit, manufactured by Midwest Electric Mfg Corp Sub of Crouse-Hinds Co, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-265-7308?

NSN 5975-00-265-7308 has 18 cross-referenced part numbers: 253 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co), RE-41 (Crouse-Hinds Lighting), RB-5 (Neer Mfg Co Inc), P100166 (Amphenol Corporation Dba Amphenol Aerospace Industrial Div Amphenol Aerospace/pyle National), 355-S (Atlas Technologies Inc) and 13 more.

What NSN replaces 5975-00-265-7308?

There are 12 known substitutes for 5975-00-265-7308: 5945-00-106-7108, 4310-00-146-9883, 3110-00-156-5013 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 253?

Key specifications for 253: Overall Length: 1.125 INCHES NOMINAL IN; Item Accommodated Trade Size: 0.500 INCHES SECOND END IN; Conduit Type Accommodated: RIGID METALLIC THICKWALL FIRST END; End Type: EXTERNAL THREAD FIRST END. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-265-7308 still in active supply?

NSN 5975-00-265-7308 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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