PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

770-1Heating Element,electrical,nonim

Hotstart Sales, Llc · NSN 4520-00-131-1358 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-131-1358 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-131-1358. Primary manufacturer part number: 770-1.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Element Radiation Spectrum: NONINFRARED
  • Element Connection Style: STUD TYPE
  • Heat Quantity: 1
  • Thread Quantity: 32.0 PER INCH STUD
  • Maximum Wattage Rating in Watts: 2000.0 SINGLE VOLTAGE
  • Voltage in Volts and Current Type: 115.0 AC SINGLE VOLTAGE
  • Phase: NOT RATED SINGLE VOLTAGE
Applications
  • Applications requiring Copper Sheath construction
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-131-1358, 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 Hotstart Sales, Llc. Government technical data includes 13 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
NSN4520-00-131-1358
Primary Part Number770-1
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerHotstart Sales, Llc
StatusACTIVE
Element Radiation SpectrumNONINFRARED
Element Connection StyleSTUD TYPE
Heat Quantity1
Thread Quantity32.0 PER INCH STUD
Maximum Wattage Rating in Watts2000.0 SINGLE VOLTAGE
Voltage in Volts and Current Type115.0 AC SINGLE VOLTAGE
PhaseNOT RATED SINGLE VOLTAGE
Element Quantity1
Thread Series DesignatorUNF STUD
Nominal Thread Size0.190 INCHES STUD IN
MaterialCOPPER SHEATH
Terminal Quantity3
Body StyleTUBULAR, DOUBLE COIL, DOUBLE TERMINALS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5940-00-231-94837701 INTERCHANGEABLE
Post,binding,electrical
Eby Group, Llc, the Dba Eby Company Div Eby Company
4420-00-360-21268502122 INTERCHANGEABLE
Core Assembly,fluid Cooler
General Motors Corp
6145-00-401-24047701 INTERCHANGEABLE
Wire,electrical
Belden Wire and Cable Co Wire and Cable Office
5975-00-426-8755MFL-75 INTERCHANGEABLE
Elbow,electrical Conduit
Egs Electrical Group Appleton Div
2920-00-960-0482 INTERCHANGEABLE
Regulator,engine Generator
5945-00-998-2814 INTERCHANGEABLE
Solenoid,electrical
5970-01-101-3968242 3/4IN INTERCHANGEABLE
Tape,insulation,electrical
Nitto, Inc.
5998-01-123-4026 INTERCHANGEABLE
Circuit Card Assembly
5315-01-127-3647XB-770-1 INTERCHANGEABLE
Pin,cotter
Saf-Holland, Inc.
5930-01-155-1248770-1 INTERCHANGEABLE
Switch,inertia
Emerson Electric Co White Rodgers Co Div
Cross-Reference Index
Part NumberManufacturer
770-1 PRIMARY Hotstart Sales, Llc (USA)
770-1WT Zf Industrieantriebe Witten Gmbh (DEU)
Related Parts
5940-00-231-9483INTERCHANGEABLE
POST,BINDING,ELECTRICAL
7701
4420-00-360-2126INTERCHANGEABLE
CORE ASSEMBLY,FLUID COOLER
8502122
6145-00-401-2404INTERCHANGEABLE
WIRE,ELECTRICAL
7701
5975-00-426-8755INTERCHANGEABLE
ELBOW,ELECTRICAL CONDUIT
MFL-75
2920-00-960-0482INTERCHANGEABLE
REGULATOR,ENGINE GENERATOR
5945-00-998-2814INTERCHANGEABLE
SOLENOID,ELECTRICAL
5970-01-101-3968INTERCHANGEABLE
TAPE,INSULATION,ELECTRICAL
242 3/4IN
5998-01-123-4026INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5315-01-127-3647INTERCHANGEABLE
PIN,COTTER
XB-770-1
5930-01-155-1248INTERCHANGEABLE
SWITCH,INERTIA
770-1
6240-01-257-5697INTERCHANGEABLE
LAMP,INCANDESCENT
2030-01-361-7430INTERCHANGEABLE
CONSOLE,BRIDGE CONTROL
770-1

Frequently Asked Questions

What is NSN 4520-00-131-1358?

NSN 4520-00-131-1358 is a Heating Element,electrical,nonim, manufactured by Hotstart Sales, Llc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-00-131-1358?

NSN 4520-00-131-1358 has 2 cross-referenced part numbers: 770-1 (Hotstart Sales, Llc), 770-1WT (Zf Industrieantriebe Witten Gmbh).

What NSN replaces 4520-00-131-1358?

There are 12 known substitutes for 4520-00-131-1358: 5940-00-231-9483, 4420-00-360-2126, 6145-00-401-2404 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 770-1?

Key specifications for 770-1: Element Radiation Spectrum: NONINFRARED; Element Connection Style: STUD TYPE; Heat Quantity: 1; Thread Quantity: 32.0 PER INCH STUD. 14 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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