PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111861Control Box Assembly,portable He

Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc · NSN 4520-01-575-7024 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-575-7024 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-575-7024. Primary manufacturer part number: 111861.
Features
  • Control Box Assembly,portable He — FSC 4520
  • 1 verified cross-reference
  • Primary manufacturer: Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Control Box Assembly,portable He, cataloged under National Stock Number 4520-01-575-7024, is classified within Federal Supply Class 4520 (No Item Name Available) of the Plumbing, Heating, and Waste Disposal group. The primary manufacturer of record is Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-575-7024
Primary Part Number111861
Item NameControl Box Assembly,portable He
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerWatts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5342-00-304-4505 INTERCHANGEABLE
Bracket,paper Guide
5330-00-414-401811186-1 INTERCHANGEABLE
Gasket
Aerco International, Inc. Dba Aerco International Inc
5330-01-080-29371186-1 INTERCHANGEABLE
Gasket
Aerco International, Inc. Dba Aerco International Inc
4520-01-222-8163111861-7 INTERCHANGEABLE
Heating Element,electrical,nonim
Vulcan-Hart Corp
4520-01-241-5671411861-4 INTERCHANGEABLE
Heating Element,electrical,nonim
Vulcan-Hart Corp
4520-01-252-3094411861-1 INTERCHANGEABLE
Heating Element,electrical,nonim
Vulcan-Hart Corp
5950-01-372-603911186-1 INTERCHANGEABLE
Coil,electrical
U.s. Pioneer, L.l.c.
5340-01-575-1117111109 INTERCHANGEABLE
Catch,clamping
Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc
5340-01-575-4338110787 INTERCHANGEABLE
Plate,mounting
Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc
Cross-Reference Index
Part NumberManufacturer
111861 PRIMARY Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc (USA)
Related Parts
5342-00-304-4505INTERCHANGEABLE
BRACKET,PAPER GUIDE
5330-00-414-4018INTERCHANGEABLE
GASKET
11186-1
5330-01-080-2937INTERCHANGEABLE
GASKET
1186-1
4520-01-222-8163INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
111861-7
4520-01-241-5671INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
411861-4
4520-01-252-3094INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
411861-1
5950-01-372-6039INTERCHANGEABLE
COIL,ELECTRICAL
11186-1
5340-01-575-1117INTERCHANGEABLE
CATCH,CLAMPING
111109
5340-01-575-4338INTERCHANGEABLE
PLATE,MOUNTING
110787

Frequently Asked Questions

What is NSN 4520-01-575-7024?

NSN 4520-01-575-7024 is a Control Box Assembly,portable He, manufactured by Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-575-7024?

NSN 4520-01-575-7024 has 1 cross-referenced part number: 111861 (Watts Heating and Hot Water Solutions Llc Dba Pvi Industries Llc).

What NSN replaces 4520-01-575-7024?

There are 9 known substitutes for 4520-01-575-7024: 5342-00-304-4505, 5330-00-414-4018, 5330-01-080-2937 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 111861?

Key specifications for 111861: Special Features: PAINT EXTERIOR OF ENCLOSURE GREEN 383; End Item Identification: 4520-01-566-6669 HEATER,WATER. 2 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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