NSN 4520-01-215-0764 · NIIN 012150764 · Part number RR1-1/4INX63INX44IN
I Squared R Element Company, Inc. Dba I Squared R Element Co Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 60278
Government record, cited
NSN 4520-01-215-0764 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-215-0764. Manufacturer of record part number: RR1-1/4INX63INX44IN.
Also searched as4520-01-215-0764 ·
4520012150764 ·
NIIN 012150764 ·
01-215-0764 ·
FSC 4520 Space and Water Heating Equipment · CAGE 60278 · RR1-1/4INX63INX44IN
Voltage in Volts and Current Type: 136.0 AC SINGLE VOLTAGE
Effective Heating Length: 44.000 INCHES NOMINAL IN
Material: SILICON CARBIDE SHEATH
1 manufacturer part number on file
Manufacturer of record: I Squared R Element Company, Inc. Dba I Squared R Element Co Inc
Identification
NSN: 4520-01-215-0764
NIIN: 012150764
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: RR1-1/4INX63INX44IN
Manufacturer: I Squared R Element Company, Inc. Dba I Squared R Element Co Inc
General Description
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-215-0764, 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 I Squared R Element Company, Inc. Dba I Squared R Element Co Inc. Government technical data includes 5 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
4520-01-215-0764
Primary Part Number
RR1-1/4INX63INX44IN
Item Name
Heating Element,electrical,nonim
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
I Squared R Element Company, Inc. Dba I Squared R Element Co Inc
I Squared R Element Company, Inc. Dba I Squared R Element Co Inc (USA)
No interchangeability data on file.
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 4520-01-215-0764?
NSN 4520-01-215-0764 is a Heating Element,electrical,nonim, manufactured by I Squared R Element Company, Inc. Dba I Squared R Element Co Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-215-0764?
NSN 4520-01-215-0764 has 1 manufacturer part number on file: RR1-1/4INX63INX44IN (I Squared R Element Company, Inc. Dba I Squared R Element Co Inc).
What are the specifications of RR1-1/4INX63INX44IN?
Key specifications for RR1-1/4INX63INX44IN: Phase: SINGLE SINGLE VOLTAGE; Frequency in Hertz: 60.0; Voltage in Volts and Current Type: 136.0 AC SINGLE VOLTAGE; Effective Heating Length: 44.000 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-215-0764 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.