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NSN 4520-01-202-3601Government record, cited

Heater, Electrical4520-01-202-3601

NSN 4520-01-202-3601 · NIIN 012023601 · Part number KT-RFE-5284-G
The Entwistle Company Llc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 20722
Government record, cited
NSN 4520-01-202-3601 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-202-3601. Manufacturer of record part number: KT-RFE-5284-G.
Also searched as  4520-01-202-3601 · 4520012023601 · NIIN 012023601 · 01-202-3601 · FSC 4520 Space and Water Heating Equipment · CAGE 20722 · KT-RFE-5284-G · KT-RFE-5284-G/B-00411
Nearby stock numbers  ·
Features
  • Heater,electrical — FSC 4520
  • General Characteristics Item Description: STAINLESS STEEL
  • 2 manufacturer part numbers on file
  • Manufacturer of record: The Entwistle Company Llc
Identification
  • NSN: 4520-01-202-3601
  • NIIN: 012023601
  • FSC: 4520 — Space and Water Heating Equipment
  • FSG: 45 — Plumbing, Heating, and Waste Disposal
  • Primary part number: KT-RFE-5284-G
  • Manufacturer: The Entwistle Company Llc
General Description

The Heater,electrical, cataloged under National Stock Number 4520-01-202-3601, 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 The Entwistle Company Llc. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4520-01-202-3601
Primary Part NumberKT-RFE-5284-G
Item NameHeater,electrical
FSC / FSG4520 / 45 — Space and Water Heating Equipment
ManufacturerThe Entwistle Company Llc
StatusACTIVE
General Characteristics Item DescriptionSTAINLESS STEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
KT-RFE-5284-G/B-00411 The Entwistle Company Llc (USA)
KT-RFE-5284-G PRIMARY The Entwistle Company Llc (USA)
Reference documents
ReferenceMeaning
KT-RFE-5284-G 3/9 Design control — primary reference
Entwistle Co the Kenett Hydraulic Systems Div
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 4520-01-202-3601?

NSN 4520-01-202-3601 is a Heater,electrical, manufactured by The Entwistle Company Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-202-3601?

NSN 4520-01-202-3601 has 2 manufacturer part numbers on file: KT-RFE-5284-G/B-00411 (The Entwistle Company Llc), KT-RFE-5284-G (The Entwistle Company Llc).

What are the specifications of KT-RFE-5284-G?

Key specifications for KT-RFE-5284-G: General Characteristics Item Description: STAINLESS STEEL. 1 specification is documented in the U.S. Government catalog.

Is NSN 4520-01-202-3601 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.
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