PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

T-42Conduit Outlet

Bridgeport Fittings Inc · NSN 5975-00-176-4344 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-00-176-4344 — this item is cataloged by the U.S. Government under National Stock Number 5975-00-176-4344. Primary manufacturer part number: T-42.
Features
  • Conduit Outlet — FSC 5975
  • Cover Opening Length: 3.938 INCHES NOMINAL IN
  • Conduit Type Accommodated: RIGID METALLIC THICKWALL ALL ENTRANCE
  • Material: ALUMINUM OVERALL
  • Mounting Method: THREADED FASTENER COVER
  • Conduit Trade Size Accommodated: 0.750 INCHES ALL ENTRANCE IN
  • Conduit Entrance Type: HUB DRILLED AND TAPPED ALL ENTRANCE
  • Material: ALUMINUM OVERALL
Applications
  • Applications requiring Aluminum Overall construction
General Description

The Conduit Outlet, cataloged under National Stock Number 5975-00-176-4344, 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 Bridgeport Fittings Inc. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 12 commercial cross-references from 9 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
NSN5975-00-176-4344
Primary Part NumberT-42
Item NameConduit Outlet
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerBridgeport Fittings Inc
StatusCANCELLED
Cover Opening Length3.938 INCHES NOMINAL IN
Conduit Type AccommodatedRIGID METALLIC THICKWALL ALL ENTRANCE
MaterialALUMINUM OVERALL
Mounting MethodTHREADED FASTENER COVER
Conduit Trade Size Accommodated0.750 INCHES ALL ENTRANCE IN
Conduit Entrance TypeHUB DRILLED AND TAPPED ALL ENTRANCE
MaterialALUMINUM OVERALL
Wiring Device Gang Quantity1
Style DesignatorOBLONG
Cover Mounting Hole Quantity2
Cover Opening Width1.375 INCHES NOMINAL IN
Style DesignatorOBLONG
Mounting MethodTHREADED FASTENER COVER
Wiring Device Gang Quantity1
Cover Mounting Hole Arrangement StyleLINE
Cover Mounting Hole Arrangement StyleLINE
Cover Mounting Hole Quantity2
Cover Opening Width1.375 INCHES NOMINAL IN
Conduit Type AccommodatedRIGID METALLIC THICKWALL ALL ENTRANCE
Hazardous Locations/environmental ProtectionNOT RATED
Conduit Trade Size Accommodated0.750 INCHES ALL ENTRANCE IN
Cover Mounting Surface TypeFLAT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5940-00-193-072111311 INTERCHANGEABLE
Terminal Board
Halsit Holdings Llc Div Halsit Holdings, Llc Dba Abbatron
5120-00-224-3154 INTERCHANGEABLE
Wrench,box
5998-00-249-2769 INTERCHANGEABLE
Circuit Card Assembly
5905-00-258-705915613 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Mine Safety Appliances Company
5950-00-265-0944 INTERCHANGEABLE
Coil,radio Frequency
4730-00-289-2698MS21909W6 INTERCHANGEABLE
Tee,tube
Sae International Dba Sae International
5977-00-303-7966224901 INTERCHANGEABLE
Brush,electrical Contact
Hyster-Yale Group, Inc. Dba Yale Materials Handling
2920-00-455-5414353 INTERCHANGEABLE
Spark Plug
Allied-Signal Inc Autolite Div
3455-00-517-6018 INTERCHANGEABLE
File,rotary
5120-00-545-4372T42 INTERCHANGEABLE
Tire Iron
Summit Tool Company
Cross-Reference Index
Part NumberManufacturer
AT-2 Abb Installation Products Inc (USA)
15613 Demarkus Corp Refrigeration Engineering Corp (USA)
RT-11 Atlas Technologies Inc (USA)
AT2 A-1 Conduit Fittings Corp (USA)
T2 Midwest Electric Mfg Corp Sub of Crouse-Hinds Co (USA)
10-76 I-T-E Imperial Corp Subsidiary of Gould Inc Brooklyn Asc (USA)
T-42 Bridgeport Fittings Inc (USA)
T-42 PRIMARY Bridgeport Fittings Inc (USA)
TC-75 Neer Mfg Co Inc (USA)
TC75 M&w Electric Manufacturing Co. Llc (USA)
16201 Atlas Technologies Inc (USA)
BM12084-05ITEM005330 Demarkus Corp Refrigeration Engineering Corp (USA)
Related Parts
5940-00-193-0721INTERCHANGEABLE
TERMINAL BOARD
11311
5120-00-224-3154INTERCHANGEABLE
WRENCH,BOX
5998-00-249-2769INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5905-00-258-7059INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
15613
5950-00-265-0944INTERCHANGEABLE
COIL,RADIO FREQUENCY
4730-00-289-2698INTERCHANGEABLE
TEE,TUBE
MS21909W6
5977-00-303-7966INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
224901
2920-00-455-5414INTERCHANGEABLE
SPARK PLUG
353
3455-00-517-6018INTERCHANGEABLE
FILE,ROTARY
5120-00-545-4372INTERCHANGEABLE
TIRE IRON
T42
5910-00-581-8517INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
TC75A
4920-00-632-4619INTERCHANGEABLE
FLAG,TRACKING
22E5706-1

Frequently Asked Questions

What is NSN 5975-00-176-4344?

NSN 5975-00-176-4344 is a Conduit Outlet, manufactured by Bridgeport Fittings Inc, classified under FSC 5975 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5975-00-176-4344?

NSN 5975-00-176-4344 has 12 cross-referenced part numbers: AT-2 (Abb Installation Products Inc), 15613 (Demarkus Corp Refrigeration Engineering Corp), RT-11 (Atlas Technologies Inc), AT2 (A-1 Conduit Fittings Corp), T2 (Midwest Electric Mfg Corp Sub of Crouse-Hinds Co) and 7 more.

What NSN replaces 5975-00-176-4344?

There are 12 known substitutes for 5975-00-176-4344: 5940-00-193-0721, 5120-00-224-3154, 5998-00-249-2769 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of T-42?

Key specifications for T-42: Overall Depth: 1.625 INCHES NOMINAL IN; End Item Identification: CH-53A/D/E HELICOPTER A; Cover Opening Length: 3.938 INCHES NOMINAL IN; End Item Identification: CH-53A/D/E HELICOPTER A. 30 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5975-00-176-4344 still in active supply?

NSN 5975-00-176-4344 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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