PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

S1532Heating Element,electrical,nonim

Chromalox Inc Dba Chromalox Precision Heat and Control, Inc · NSN 4520-00-269-2427 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-269-2427 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-269-2427. Primary manufacturer part number: S1532.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Element Connection Style: STUD TYPE
  • Material: IRON RUST RESISTING SHEATH
  • Maximum Wattage Rating in Watts: 325.0 SINGLE VOLTAGE
  • Riser Height: 0.375 INCHES NOMINAL IN
  • Voltage in Volts and Current Type: 115.0 AC SINGLE VOLTAGE
  • Mounting Method Style: SLOT OR HOLE TYPE MOUNTING FACILITY
  • Width: 1.500 INCHES NOMINAL IN
Applications
  • Applications requiring Iron Rust Resisting Sheath construction
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-269-2427, 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 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc. Government technical data includes 8 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-00-269-2427
Primary Part NumberS1532
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerChromalox Inc Dba Chromalox Precision Heat and Control, Inc
StatusACTIVE
Element Connection StyleSTUD TYPE
MaterialIRON RUST RESISTING SHEATH
Maximum Wattage Rating in Watts325.0 SINGLE VOLTAGE
Riser Height0.375 INCHES NOMINAL IN
Voltage in Volts and Current Type115.0 AC SINGLE VOLTAGE
Mounting Method StyleSLOT OR HOLE TYPE MOUNTING FACILITY
Width1.500 INCHES NOMINAL IN
Terminal Quantity2
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6240-00-880-87002102 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
7690-01-548-6771S1532 INTERCHANGEABLE
Marker,identification
Sears Mfg Co
Cross-Reference Index
Part NumberManufacturer
S1532 Chromalox Inc Dba Chromalox Precision Heat and Control, Inc (USA)
Related Parts
6240-00-880-8700INTERCHANGEABLE
LAMP,INCANDESCENT
2102
7690-01-548-6771INTERCHANGEABLE
MARKER,IDENTIFICATION
S1532

Frequently Asked Questions

What is NSN 4520-00-269-2427?

NSN 4520-00-269-2427 is a Heating Element,electrical,nonim, manufactured by Chromalox Inc Dba Chromalox Precision Heat and Control, Inc, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-00-269-2427?

NSN 4520-00-269-2427 has 1 cross-referenced part number: S1532 (Chromalox Inc Dba Chromalox Precision Heat and Control, Inc).

What NSN replaces 4520-00-269-2427?

There are 2 known substitutes for 4520-00-269-2427: 6240-00-880-8700, 7690-01-548-6771. Verify interchangeability with system specifications before substitution.

What are the specifications of S1532?

Key specifications for S1532: Element Connection Style: STUD TYPE; Material: IRON RUST RESISTING SHEATH; Maximum Wattage Rating in Watts: 325.0 SINGLE VOLTAGE; Overall Length: 15.250 INCHES NOMINAL IN. 9 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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