NSN 4520-01-017-3911 · NIIN 010173911 · Part number 51555-9
Ederer, Llc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 19424
Government record, cited
NSN 4520-01-017-3911 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-017-3911. Manufacturer of record part number: 51555-9.
Also searched as4520-01-017-3911 ·
4520010173911 ·
NIIN 010173911 ·
01-017-3911 ·
FSC 4520 Space and Water Heating Equipment · CAGE 19424 · 51555-9 · AH302 · 51555PC20
Nearby stock numbers← 4520-01-017-3858 Heating Element, Electrical, Immer
·
4520-01-017-4000 Heating Element, Electrical, Immer →
Features
Heater,space,electric — FSC 4520
2 manufacturer part numbers on file
Manufacturer of record: Ederer, Llc
Identification
NSN: 4520-01-017-3911
NIIN: 010173911
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 51555-9
Manufacturer: Ederer, Llc
General Description
The Heater,space,electric, cataloged under National Stock Number 4520-01-017-3911, 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 Ederer, Llc. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government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 Name
Heater,space,electric
FSC / FSG
4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers
Ederer Inc Star Cranes Div (CAGE 63952); Ederer, Llc (CAGE 19424)
Technical Specifications
Parameter
Value
NSN
4520-01-017-3911
Primary Part Number
51555-9
Item Name
Heater,space,electric
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
Ederer, Llc
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
No hazard code in the DLA record (HMIC N)
⇄Related Items2
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5895-01-036-1950POSSIBLE MATCH
OSCILLATOR
Possible match (shared part number)
3110-01-337-7121167H475POSSIBLE MATCH
BEARING,ROLLER,THRUST
Possible match (shared part number)Miba Industrial Bearings U.s. Llc
NSN 4520-01-017-3911 is a Heater,space,electric, manufactured by Ederer, Llc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-017-3911?
NSN 4520-01-017-3911 has 2 manufacturer part numbers on file: 51555PC20 (Ederer Inc Star Cranes Div), 51555-9 (Ederer, Llc).
What NSN replaces 4520-01-017-3911?
2 possible matches (shared part number, not a government interchangeability claim): 5895-01-036-1950, 3110-01-337-7121. Verify interchangeability with system specifications before substitution.
Is NSN 4520-01-017-3911 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.