NSN 4520-00-385-9178 · NIIN 003859178 · Part number PWA52374-2
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 77445
Government record, cited
NSN 4520-00-385-9178 — this item is cataloged by the U.S. Government under National Stock Number 4520-00-385-9178. Manufacturer of record part number: PWA52374-2.
Also searched as4520-00-385-9178 ·
4520003859178 ·
NIIN 003859178 ·
00-385-9178 ·
FSC 4520 Space and Water Heating Equipment · CAGE 77445 · PWA52374-2
Voltage in Volts and Current Type: 240.0 AC SINGLE VOLTAGE
Maximum Wattage Rating in Watts: 2250.0 SINGLE VOLTAGE
Element Quantity: 1
1 manufacturer part number on file
Manufacturer of record: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Identification
NSN: 4520-00-385-9178
NIIN: 003859178
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: PWA52374-2
Manufacturer: Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
General Description
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-00-385-9178, 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 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
4520-00-385-9178
Primary Part Number
PWA52374-2
Item Name
Heating Element,electrical,nonim
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
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 4520-00-385-9178?
NSN 4520-00-385-9178 is a Heating Element,electrical,nonim, manufactured by Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-00-385-9178?
NSN 4520-00-385-9178 has 1 manufacturer part number on file: PWA52374-2 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney).
What are the specifications of PWA52374-2?
Key specifications for PWA52374-2: FSC Application Data: STANDS,MAINTENANCE,ACFT ENGINE; Voltage in Volts and Current Type: 240.0 AC SINGLE VOLTAGE; Maximum Wattage Rating in Watts: 2250.0 SINGLE VOLTAGE; Element Quantity: 1. 4 specifications are documented in the U.S. Government catalog.
Is NSN 4520-00-385-9178 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.
What is the DEMIL code for NSN 4520-00-385-9178?
NSN 4520-00-385-9178 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
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.