PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100557Heating Element,electrical,nonim

Indeeco Llc Dba Indeeco · NSN 4520-01-475-5016 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-475-5016 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-475-5016. Primary manufacturer part number: 100557.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Element Quantity: 1
  • Length: 25.000 INCHES NOMINAL IN
  • Material: STEEL CORROSION RESISTING RESISTANCE WIRE
  • Voltage in Volts and Current Type: 254.0 AC SINGLE VOLTAGE
  • Element Connection Style: STUD TYPE
  • Maximum Wattage Rating in Watts: 1733.33 SINGLE VOLTAGE
  • Body Style: FINNED, TUBULAR, U SHAPED
Applications
  • Applications requiring Steel Corrosion Resisting Resistance Wire construction
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-475-5016, 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 Indeeco Llc Dba Indeeco. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-475-5016
Primary Part Number100557
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerIndeeco Llc Dba Indeeco
StatusACTIVE
Element Quantity1
Length25.000 INCHES NOMINAL IN
MaterialSTEEL CORROSION RESISTING RESISTANCE WIRE
Voltage in Volts and Current Type254.0 AC SINGLE VOLTAGE
Element Connection StyleSTUD TYPE
Maximum Wattage Rating in Watts1733.33 SINGLE VOLTAGE
Body StyleFINNED, TUBULAR, U SHAPED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5950-00-001-7463920011-1 INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
4931-00-026-6279417805PC1 INTERCHANGEABLE
Stand
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
6130-01-029-2902100557 INTERCHANGEABLE
Power Supply Subassembly
Rodale Electronics Inc. Dba Rodale Wireless
5998-01-066-0289100557 INTERCHANGEABLE
Printed Circuit Board
Enterprise Electronics Corp
5340-01-125-2571100557 INTERCHANGEABLE
Bumper
Prc Composites, Llc Dba Globe Plastics
6625-01-137-6138 INTERCHANGEABLE
Meter,multiple Scale
4820-01-668-81151AO900 INTERCHANGEABLE
Thermal Valve
Hydro Engineering Innovation, Llc
Cross-Reference Index
Part NumberManufacturer
100557 PRIMARY Indeeco Llc Dba Indeeco (USA)
Related Parts
5950-00-001-7463INTERCHANGEABLE
COIL,RADIO FREQUENCY
920011-1
4931-00-026-6279INTERCHANGEABLE
STAND
417805PC1
6130-01-029-2902INTERCHANGEABLE
POWER SUPPLY SUBASSEMBLY
100557
5998-01-066-0289INTERCHANGEABLE
PRINTED CIRCUIT BOARD
100557
5340-01-125-2571INTERCHANGEABLE
BUMPER
100557
6625-01-137-6138INTERCHANGEABLE
METER,MULTIPLE SCALE
4820-01-668-8115INTERCHANGEABLE
THERMAL VALVE
1AO900

Frequently Asked Questions

What is NSN 4520-01-475-5016?

NSN 4520-01-475-5016 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-475-5016?

NSN 4520-01-475-5016 has 1 cross-referenced part number: 100557 (Indeeco Llc Dba Indeeco).

What NSN replaces 4520-01-475-5016?

There are 7 known substitutes for 4520-01-475-5016: 5950-00-001-7463, 4931-00-026-6279, 6130-01-029-2902 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100557?

Key specifications for 100557: Element Quantity: 1; Length: 25.000 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING RESISTANCE WIRE; Voltage in Volts and Current Type: 254.0 AC SINGLE VOLTAGE. 7 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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