NSN 4520-01-595-9557 · NIIN 015959557 · Part number 252-179659
Indeeco Llc Dba Indeeco · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 74924
Government record, cited
NSN 4520-01-595-9557 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-595-9557. Manufacturer of record part number: 252-179659.
Also searched as4520-01-595-9557 ·
4520015959557 ·
NIIN 015959557 ·
01-595-9557 ·
FSC 4520 Space and Water Heating Equipment · CAGE 74924 · 252-179659 · L252N1:B23388
The Heater,space,electric, cataloged under National Stock Number 4520-01-595-9557, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
Heater,space,electric
FSC / FSG
4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers
Indeeco Llc Dba Indeeco (CAGE 74924)
Technical Specifications
Parameter
Value
NSN
4520-01-595-9557
Primary Part Number
252-179659
Item Name
Heater,space,electric
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
6120-01-691-92411029052POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Indeeco Llc Dba Indeeco
4520-01-720-9832252-179699POSSIBLE MATCH
HEATER,CONVECTION,STEAM-HOT WATE
Possible match (shared part number)Indeeco Llc Dba Indeeco
4520-01-720-9837252-179701POSSIBLE MATCH
HEATER,CONVECTION,STEAM-HOT WATE
Possible match (shared part number)Indeeco Llc Dba Indeeco
4520-01-732-5370252-293416POSSIBLE MATCH
HEATER,SPACE,ELECTRIC
Possible match (shared part number)Indeeco Llc Dba Indeeco
NSN 4520-01-595-9557 is a Heater,space,electric, manufactured by Indeeco Llc Dba Indeeco, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-595-9557?
NSN 4520-01-595-9557 has 1 manufacturer part number on file: 252-179659 (Indeeco Llc Dba Indeeco).
What NSN replaces 4520-01-595-9557?
4 possible matches (shared part number, not a government interchangeability claim): 6120-01-691-9241, 4520-01-720-9832, 4520-01-720-9837. Verify interchangeability with system specifications before substitution.
Is NSN 4520-01-595-9557 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.