NSN 4520-01-432-3546 · NIIN 014323546 · Part number 56218
Indeeco Llc Dba Indeeco · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 74924
Government record, cited
NSN 4520-01-432-3546 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-432-3546. Manufacturer of record part number: 56218.
Also searched as4520-01-432-3546 ·
4520014323546 ·
NIIN 014323546 ·
01-432-3546 ·
FSC 4520 Space and Water Heating Equipment · CAGE 74924 · 56218
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-432-3546, 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. 3 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 Name
Heating Element,electrical,nonim
FSC / FSG
4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers
Indeeco Llc Dba Indeeco (CAGE 74924)
Technical Specifications
Parameter
Value
NSN
4520-01-432-3546
Primary Part Number
56218
Item Name
Heating Element,electrical,nonim
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Indeeco Llc Dba Indeeco
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
Criticality Code
X
⇄Related Items3
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4920-01-491-526256218POSSIBLE MATCH
FLOW SWITCH,AIRCRAF
Possible match (shared part number)Electro Impulse Laboratory Inc Dba Electro Impulse Inc
6625-01-500-328856218POSSIBLE MATCH
SENSOR,CURRENT
Possible match (shared part number)Boonton Electronics Corporation Div Boonton Electronics
5310-01-576-704156-218POSSIBLE MATCH
WASHER,FLAT
Possible match (shared part number)Lockheed Martin Corporation
NSN 4520-01-432-3546 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 4520-01-432-3546?
NSN 4520-01-432-3546 has 1 manufacturer part number on file: 56218 (Indeeco Llc Dba Indeeco).
What NSN replaces 4520-01-432-3546?
3 possible matches (shared part number, not a government interchangeability claim): 4920-01-491-5262, 6625-01-500-3288, 5310-01-576-7041. Verify interchangeability with system specifications before substitution.
Is NSN 4520-01-432-3546 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.