NSN 4520-01-628-3509 · NIIN 016283509 · Part number 040050C1-AV11K
Watlow Electric Manufacturing Co Dba Watlow · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 79221
Government record, cited
NSN 4520-01-628-3509 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-628-3509. Manufacturer of record part number: 040050C1-AV11K.
Also searched as4520-01-628-3509 ·
4520016283509 ·
NIIN 016283509 ·
01-628-3509 ·
FSC 4520 Space and Water Heating Equipment · CAGE 79221 · 040050C1-AV11K
Terminal Arrangement Style: PARALLEL AT ONE END EXCEPT ON 3/4 AND 1 INCH WIDTH IN
Watt Density Rating: 80.0 PER SQUARE INCH ALL VOLTAGES
Identification
NSN: 4520-01-628-3509
NIIN: 016283509
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 040050C1-AV11K
Manufacturer: Watlow Electric Manufacturing Co Dba Watlow
General Description
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-628-3509, is classified within Federal Supply Class 4520 (Space and Water Heating Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Watlow Electric Manufacturing Co Dba Watlow. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-01-628-3509
Primary Part Number
040050C1-AV11K
Item Name
Heating Element,electrical,nonim
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Watlow Electric Manufacturing Co Dba Watlow
Status
ACTIVE
Length
5.0 INCHES NOMINAL IN
Voltage in Volts and Current Type
120.0 AC SINGLE VOLTAGE
Body Style
STANDARD ELEMENT
Maximum Wattage Rating in Watts
100.0 SINGLE VOLTAGE
Terminal Box Environmental Protection
MOISTURE RESISTANT
Terminal Arrangement Style
PARALLEL AT ONE END EXCEPT ON 3/4 AND 1 INCH WIDTH IN
Other items in FSC 4520 — Space and Water Heating Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4520-00-000-0098
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-000-0099
4520-00-000-0099 · Item name not on file
4520-00-001-1240
4520-00-001-1240 · Item name not on file
4520-00-001-3518
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-3519
HEATING ELEMENT,ELECTRICAL,IMMER
4520-00-001-6052
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-6298
HEATING ELEMENT,ELECTRICAL,NONIM
4520-00-001-7726
HEATER,DUCT TYPE,PORTABLE
Frequently Asked Questions
What is NSN 4520-01-628-3509?
NSN 4520-01-628-3509 is a Heating Element,electrical,nonim, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-628-3509?
NSN 4520-01-628-3509 has 1 manufacturer part number on file: 040050C1-AV11K (Watlow Electric Manufacturing Co Dba Watlow).
What are the specifications of 040050C1-AV11K?
Key specifications for 040050C1-AV11K: Length: 5.0 INCHES NOMINAL IN; Voltage in Volts and Current Type: 120.0 AC SINGLE VOLTAGE; Body Style: STANDARD ELEMENT; Maximum Wattage Rating in Watts: 100.0 SINGLE VOLTAGE. 8 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-628-3509 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.