PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

28030-002Heating Element,electrical,nonim

Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company · NSN 4520-00-327-2138 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-00-327-2138 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-327-2138. Primary manufacturer part number: 28030-002.
Features
  • Heating Element,electrical,nonim — FSC 4520
  • Body Style: STANDARD ELEMENT
  • Element Connection Style: ROUND BAYONET
  • Maximum Wattage Rating in Watts: 253.0 SINGLE VOLTAGE
  • Voltage in Volts and Current Type: 29.0 DC SINGLE VOLTAGE
  • Width: 8.000 INCHES NOMINAL IN
  • 3 verified cross-references
  • Primary manufacturer: Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-327-2138, 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 Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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
NSN4520-00-327-2138
Primary Part Number28030-002
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerMarathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company
StatusACTIVE
Body StyleSTANDARD ELEMENT
Element Connection StyleROUND BAYONET
Maximum Wattage Rating in Watts253.0 SINGLE VOLTAGE
Voltage in Volts and Current Type29.0 DC SINGLE VOLTAGE
Width8.000 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5331-00-162-5963F37030-258 INTERCHANGEABLE
O-Ring
Funk Mfg Co Sub of Deere and Co
5120-00-203-4813 INTERCHANGEABLE
Wrench,open End
5845-00-470-7812 INTERCHANGEABLE
Chart,sonar Receivi
7050-00-986-2374 INTERCHANGEABLE
Housing,driver
2590-01-107-221828-030-002 INTERCHANGEABLE
Cap,filler Opening
Zf Off-Highway Solutions Minnesota Inc
4820-01-121-753228030 INTERCHANGEABLE
Valve,flow Control
Forenta Lp
5330-01-394-093128030 INTERCHANGEABLE
Gasket
Andrew Llc
5999-01-412-316928030 INTERCHANGEABLE
Connector-Switch Assembly
Astrocom Electronics Inc
4820-01-417-949528S-FS2 .75 IN INTERCHANGEABLE
Valve,globe
Newmans Inc New Jersey Div
5330-01-572-494028S-FS2-SC-.75IN IT4-55 INTERCHANGEABLE
Gasket
Newmans Inc New Jersey Div
Cross-Reference Index
Part NumberManufacturer
28030-002 PRIMARY Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company (USA)
6140003272138 E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales
28030 Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company (USA)
Related Parts
5331-00-162-5963INTERCHANGEABLE
O-RING
F37030-258
5120-00-203-4813INTERCHANGEABLE
WRENCH,OPEN END
5845-00-470-7812INTERCHANGEABLE
CHART,SONAR RECEIVI
7050-00-986-2374INTERCHANGEABLE
HOUSING,DRIVER
2590-01-107-2218INTERCHANGEABLE
CAP,FILLER OPENING
28-030-002
4820-01-121-7532INTERCHANGEABLE
VALVE,FLOW CONTROL
28030
5330-01-394-0931INTERCHANGEABLE
GASKET
28030
5999-01-412-3169INTERCHANGEABLE
CONNECTOR-SWITCH ASSEMBLY
28030
4820-01-417-9495INTERCHANGEABLE
VALVE,GLOBE
28S-FS2 .75 IN
5330-01-572-4940INTERCHANGEABLE
GASKET
28S-FS2-SC-.75IN IT4-55
5330-01-572-4985INTERCHANGEABLE
PACKING ASSEMBLY
28S-FS2-SC-.75IN IT8-55
6145-01-617-6552INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
28030

Frequently Asked Questions

What is NSN 4520-00-327-2138?

NSN 4520-00-327-2138 is a Heating Element,electrical,nonim, manufactured by Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-00-327-2138?

NSN 4520-00-327-2138 has 3 cross-referenced part numbers: 28030-002 (Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company), 6140003272138 (E.c.a Etablissement Central Des Approvisionnements Des Forces Armees Royales), 28030 (Marathonnorco Aerospace, Inc. Dba Marathon Power Technologies Company).

What NSN replaces 4520-00-327-2138?

There are 12 known substitutes for 4520-00-327-2138: 5331-00-162-5963, 5120-00-203-4813, 5845-00-470-7812 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 28030-002?

Key specifications for 28030-002: Body Style: STANDARD ELEMENT; Element Connection Style: ROUND BAYONET; Maximum Wattage Rating in Watts: 253.0 SINGLE VOLTAGE; Voltage in Volts and Current Type: 29.0 DC SINGLE VOLTAGE. 5 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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