PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3742Junction Box

Fluke Electronics Corp Pomona Electronics Div · NSN 5975-01-037-4305 · FSC 5975 · No Item Name Available
Verified by PartsTable
NSN 5975-01-037-4305 — this item is cataloged by the U.S. Government under National Stock Number 5975-01-037-4305. Primary manufacturer part number: 3742.
Features
  • Junction Box — FSC 5975
  • Style Designator: RECTANGULAR-SQUARE CORNER BOX
  • Surface Treatment: ANODIZE COVER
  • Material: ALUMINUM ALLOY OVERALL
  • Surface Treatment: ENAMEL BODY
  • Inside Depth: 6.000 INCHES NOMINAL IN
  • Cover Mounting Hole Quantity: 8
  • Body Width: 2.680 INCHES NOMINAL IN
Applications
  • Applications requiring Aluminum Alloy Overall construction
General Description

The Junction Box, cataloged under National Stock Number 5975-01-037-4305, 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 Fluke Electronics Corp Pomona Electronics Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5975-01-037-4305
Primary Part Number3742
Item NameJunction Box
FSC / FSG5975 / 59 — No Item Name Available
ManufacturerFluke Electronics Corp Pomona Electronics Div
StatusACTIVE
Style DesignatorRECTANGULAR-SQUARE CORNER BOX
Surface TreatmentANODIZE COVER
MaterialALUMINUM ALLOY OVERALL
Surface TreatmentENAMEL BODY
Inside Depth6.000 INCHES NOMINAL IN
Cover Mounting Hole Quantity8
Body Width2.680 INCHES NOMINAL IN
Body Length4.130 INCHES NOMINAL IN
Cover TypeBLANK
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6250-00-484-40253742 INTERCHANGEABLE
Lampholder
Bryant Electric
5950-00-845-90042000198 INTERCHANGEABLE
Transformer,power
Champion Aerospace Llc
5999-00-851-2576 INTERCHANGEABLE
Shielding Gasket,electronic
6625-00-911-7246ANURM101B INTERCHANGEABLE
Test Set,radio
Joint Electronics Type Designation System
5920-00-979-81063742 INTERCHANGEABLE
Fuseholder Subassembly
Cooper Bussmann, Llc Dba Cooper Industries
5935-01-014-1434 INTERCHANGEABLE
Socket,plug-in Electronic Compon
6515-01-381-12090037420 INTERCHANGEABLE
Catheter,urethral
Davol Inc
8465-01-522-843237-4-2 INTERCHANGEABLE
Carrier,chemical Mace Cartridge
Safariland Ltd
6540-01-553-013105829-U INTERCHANGEABLE
Case,hard,ophthalmoscope
Welch Allyn, Inc.
6530-01-572-86513742 INTERCHANGEABLE
Cap,snap on
Corning Incorporated Dba Corning Incorporated
Cross-Reference Index
Part NumberManufacturer
3742 Fluke Electronics Corp Pomona Electronics Div (USA)
3742 Fluke Electronics Corp (USA)
Related Parts
6250-00-484-4025INTERCHANGEABLE
LAMPHOLDER
3742
5950-00-845-9004INTERCHANGEABLE
TRANSFORMER,POWER
2000198
5999-00-851-2576INTERCHANGEABLE
SHIELDING GASKET,ELECTRONIC
6625-00-911-7246INTERCHANGEABLE
TEST SET,RADIO
ANURM101B
5920-00-979-8106INTERCHANGEABLE
FUSEHOLDER SUBASSEMBLY
3742
5935-01-014-1434INTERCHANGEABLE
SOCKET,PLUG-IN ELECTRONIC COMPON
6515-01-381-1209INTERCHANGEABLE
CATHETER,URETHRAL
0037420
8465-01-522-8432INTERCHANGEABLE
CARRIER,CHEMICAL MACE CARTRIDGE
37-4-2
6540-01-553-0131INTERCHANGEABLE
CASE,HARD,OPHTHALMOSCOPE
05829-U
6530-01-572-8651INTERCHANGEABLE
CAP,SNAP ON
3742
4320-01-585-1409INTERCHANGEABLE
PUMP,CENTRIFUGAL
1BFFRMA0
5330-01-595-9220INTERCHANGEABLE
GASKET
3742

Frequently Asked Questions

What is NSN 5975-01-037-4305?

NSN 5975-01-037-4305 is a Junction Box, manufactured by Fluke Electronics Corp Pomona Electronics Div, classified under FSC 5975 (No Item Name Available). Status: active.

What are the part numbers for NSN 5975-01-037-4305?

NSN 5975-01-037-4305 has 2 cross-referenced part numbers: 3742 (Fluke Electronics Corp Pomona Electronics Div), 3742 (Fluke Electronics Corp).

What NSN replaces 5975-01-037-4305?

There are 12 known substitutes for 5975-01-037-4305: 6250-00-484-4025, 5950-00-845-9004, 5999-00-851-2576 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3742?

Key specifications for 3742: Style Designator: RECTANGULAR-SQUARE CORNER BOX; Surface Treatment: ANODIZE COVER; Material: ALUMINUM ALLOY OVERALL; Surface Treatment: ENAMEL BODY. 10 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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