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NSN 4520-01-446-9557Government record, cited

Heating Element, Electrical, Nonim4520-01-446-9557

NSN 4520-01-446-9557 · NIIN 014469557 · Part number 75620
Indeeco Llc Dba Indeeco · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 74924
Government record, cited
NSN 4520-01-446-9557 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-446-9557. Manufacturer of record part number: 75620.
Also searched as  4520-01-446-9557 · 4520014469557 · NIIN 014469557 · 01-446-9557 · FSC 4520 Space and Water Heating Equipment · CAGE 74924 · 75620
Nearby stock numbers  ·
Features
  • Heating Element,electrical,nonim — FSC 4520
  • 1 manufacturer part number on file
  • Manufacturer of record: Indeeco Llc Dba Indeeco
Identification
  • NSN: 4520-01-446-9557
  • NIIN: 014469557
  • FSC: 4520 — Space and Water Heating Equipment
  • FSG: 45 — Plumbing, Heating, and Waste Disposal
  • Primary part number: 75620
  • Manufacturer: Indeeco Llc Dba Indeeco
General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-446-9557, 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 Indeeco Llc Dba Indeeco. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Catalog Facts
Item NameHeating Element,electrical,nonim
FSC / FSG4520 — Space and Water Heating Equipment (FSG 45)
ManufacturersIndeeco Llc Dba Indeeco (CAGE 74924)
Technical Specifications
ParameterValue
NSN4520-01-446-9557
Primary Part Number75620
Item NameHeating Element,electrical,nonim
FSC / FSG4520 / 45 — Space and Water Heating Equipment
ManufacturerIndeeco Llc Dba Indeeco
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
⇄ Related Items 2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4330-01-572-3723 POSSIBLE MATCH
FILTER ELEMENT,FLUID
Possible match (shared part number)
5935-01-722-273575620 POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Pcb Piezotronics, Inc.
Cross-Reference Index
Part NumberManufacturer
75620 PRIMARY Indeeco Llc Dba Indeeco (USA)
Related Parts
4330-01-572-3723POSSIBLE MATCH
FILTER ELEMENT,FLUID
5935-01-722-2735POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
75620

Frequently Asked Questions

What is NSN 4520-01-446-9557?

NSN 4520-01-446-9557 is a Heating Element,electrical,nonim, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-446-9557?

NSN 4520-01-446-9557 has 1 manufacturer part number on file: 75620 (Indeeco Llc Dba Indeeco).

What NSN replaces 4520-01-446-9557?

2 possible matches (shared part number, not a government interchangeability claim): 4330-01-572-3723, 5935-01-722-2735. Verify interchangeability with system specifications before substitution.

Is NSN 4520-01-446-9557 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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