NSN 4520-01-277-5806 · NIIN 012775806 · Part number 20319
G.s. Blodgett, Llc Div Blodgett · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 07695
Government record, cited
NSN 4520-01-277-5806 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-277-5806. Manufacturer of record part number: 20319.
Also searched as4520-01-277-5806 ·
4520012775806 ·
NIIN 012775806 ·
01-277-5806 ·
FSC 4520 Space and Water Heating Equipment · CAGE 07695 · 20319 · 16826
Manufacturer of record: G.s. Blodgett, Llc Div Blodgett
Identification
NSN: 4520-01-277-5806
NIIN: 012775806
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: 20319
Manufacturer: G.s. Blodgett, Llc Div Blodgett
General Description
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-277-5806, 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 G.s. Blodgett, Llc Div Blodgett. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government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
Heating Element,electrical,nonim
FSC / FSG
4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers
G.s. Blodgett, Llc Div Blodgett (CAGE 07695)
Technical Specifications
Parameter
Value
NSN
4520-01-277-5806
Primary Part Number
20319
Item Name
Heating Element,electrical,nonim
FSC / FSG
4520 / 45 — Space and Water Heating Equipment
Manufacturer
G.s. Blodgett, Llc Div Blodgett
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 Items4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4920-01-465-8434209-375-105-103POSSIBLE MATCH
HARNESS,ENGINE,RH,A
Possible match (shared part number)Bell Textron Inc
5935-01-478-760516 826POSSIBLE MATCH
CONNECTOR,RECEPTACLE,ELECTRICAL
Possible match (shared part number)Phillips Mfg Co
5340-01-556-118020319POSSIBLE MATCH
COVER,ACCESS
Possible match (shared part number)L3harris Technologies, Inc Div Space & Airborne Systems
5950-01-560-4693401-7618807 ITEM 62POSSIBLE MATCH
TRANSFORMER,POWER
Possible match (shared part number)Naval Sea Systems Command
NSN 4520-01-277-5806 is a Heating Element,electrical,nonim, manufactured by G.s. Blodgett, Llc Div Blodgett, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-277-5806?
NSN 4520-01-277-5806 has 1 manufacturer part number on file: 20319 (G.s. Blodgett, Llc Div Blodgett).
What NSN replaces 4520-01-277-5806?
4 possible matches (shared part number, not a government interchangeability claim): 4920-01-465-8434, 5935-01-478-7605, 5340-01-556-1180. Verify interchangeability with system specifications before substitution.
Is NSN 4520-01-277-5806 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.