PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3100002Heater,fluid,electric

Phillips and Temro Industries Inc E M Products Div · NSN 4520-01-651-8268 · FSC 4520 · No Item Name Available
Verified by PartsTable
NSN 4520-01-651-8268 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-651-8268. Primary manufacturer part number: 3100002.
Features
  • Heater,fluid,electric — FSC 4520
  • 1 verified cross-reference
  • Primary manufacturer: Phillips and Temro Industries Inc E M Products Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Heater,fluid,electric, cataloged under National Stock Number 4520-01-651-8268, 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 Phillips and Temro Industries Inc E M Products Div. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-651-8268
Primary Part Number3100002
Item NameHeater,fluid,electric
FSC / FSG4520 / 45 — No Item Name Available
ManufacturerPhillips and Temro Industries Inc E M Products Div
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5910-01-112-6108196D105X9035HA1 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Sprague Electric Co World Hqs
6210-01-311-0533 INTERCHANGEABLE
Indicator,light
5935-01-468-1951PL75-55 INTERCHANGEABLE
Connector,plug,electrical
Trompeter Electronics, Inc.
5935-01-501-2797PL75X-43 INTERCHANGEABLE
Connector,plug,electrical
Trompeter Electronics, Inc.
5935-01-519-5886PL75-64 INTERCHANGEABLE
Connector,plug,electrical
Trompeter Electronics, Inc.
5935-01-545-7142PL75-32 INTERCHANGEABLE
Connector,plug,electrical
Trompeter Electronics, Inc.
2090-01-669-2599310-0-002 INTERCHANGEABLE
Cradle,boat
Maritime Applied Physics Corporation Dba Blacksea Technologies
Cross-Reference Index
Part NumberManufacturer
3100002 PRIMARY Phillips and Temro Industries Inc E M Products Div (USA)
Related Parts
5910-01-112-6108INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
196D105X9035HA1
6210-01-311-0533INTERCHANGEABLE
INDICATOR,LIGHT
5935-01-468-1951INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PL75-55
5935-01-501-2797INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PL75X-43
5935-01-519-5886INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PL75-64
5935-01-545-7142INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
PL75-32
2090-01-669-2599INTERCHANGEABLE
CRADLE,BOAT
310-0-002

Frequently Asked Questions

What is NSN 4520-01-651-8268?

NSN 4520-01-651-8268 is a Heater,fluid,electric, manufactured by Phillips and Temro Industries Inc E M Products Div, classified under FSC 4520 (No Item Name Available). Status: active.

What are the part numbers for NSN 4520-01-651-8268?

NSN 4520-01-651-8268 has 1 cross-referenced part number: 3100002 (Phillips and Temro Industries Inc E M Products Div).

What NSN replaces 4520-01-651-8268?

There are 7 known substitutes for 4520-01-651-8268: 5910-01-112-6108, 6210-01-311-0533, 5935-01-468-1951 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3100002?

Key specifications for 3100002: Part Name Assigned by Controlling Agency: (INAVY) BLOCK HEATER; ZEROSTART FREEZE PLUG HEATER; End Item Identification: ELECTRICAL EQUIPMENT; Special Features: USED TO HEAT THE ENGINE FLUIDS OF GAS AND DIESEL VEHICLES TO ENSURE QUICKER WINTER STARTS AND REDUCE ENGINE WEAR IN COLD WEATHER; 400W,120V, 1/2IN NPT, BORE DIAMETER: 3/4IN V. 3 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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