Heating Element, Electrical, Immer4520-01-327-9705

NSN 4520-01-327-9705 · NIIN 013279705 · Part number SK-3459-00562080

Watlow Electric Manufacturing Co Dba Watlow · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 79221

Government record, cited

NSN 4520-01-327-9705 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-327-9705. Manufacturer of record part number: SK-3459-00562080.

Also searched as 4520-01-327-9705 · 4520013279705 · NIIN 013279705 · 01-327-9705 · FSC 4520 Space and Water Heating Equipment · CAGE 79221 · SK-3459-00562080 · SK-3459 · 00562080 · 5750275-003

Nearby stock numbers ← 4520-01-327-9704 Heating Element, Electrical, Immer · 4520-01-327-9706 Heating Element, Electrical, Nonim →

Features

Heating Element,electrical,immer — FSC 4520
3 manufacturer part numbers on file
Manufacturer of record: Watlow Electric Manufacturing Co Dba Watlow

Identification

NSN: 4520-01-327-9705
NIIN: 013279705
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: SK-3459-00562080
Manufacturer: Watlow Electric Manufacturing Co Dba Watlow

General Description

The Heating Element,electrical,immer, cataloged under National Stock Number 4520-01-327-9705, 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 Watlow Electric Manufacturing Co Dba Watlow. The record lists 3 manufacturer part numbers 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Heating Element,electrical,immer
FSC / FSG	4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers	Watlow Electric Manufacturing Co Dba Watlow (CAGE 79221); Naval Sea Systems Command (CAGE 53711)

Technical Specifications

Parameter	Value
NSN	4520-01-327-9705
Primary Part Number	SK-3459-00562080
Item Name	Heating Element,electrical,immer
FSC / FSG	4520 / 45 — Space and Water Heating Equipment
Manufacturer	Watlow Electric Manufacturing Co Dba Watlow
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

Cross-Reference Index

Part Number	Manufacturer
SK-3459-00562080 PRIMARY	Watlow Electric Manufacturing Co Dba Watlow (USA)
00562080	Watlow Electric Manufacturing Co Dba Watlow (USA)
5750275-003	Naval Sea Systems Command (USA)

Reference documents

Reference	Meaning
SK-3459	D/9 Drawing number reference only Watlow Electric Manufacturing Co Dba Watlow

Frequently Asked Questions

What is NSN 4520-01-327-9705?

NSN 4520-01-327-9705 is a Heating Element,electrical,immer, manufactured by Watlow Electric Manufacturing Co Dba Watlow, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-327-9705?

NSN 4520-01-327-9705 has 3 manufacturer part numbers on file: SK-3459-00562080 (Watlow Electric Manufacturing Co Dba Watlow), 00562080 (Watlow Electric Manufacturing Co Dba Watlow), 5750275-003 (Naval Sea Systems Command).

Is NSN 4520-01-327-9705 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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