Heating Element, Electrical, Nonim4520-01-487-7612

NSN 4520-01-487-7612 · NIIN 014877612 · Part number G21592

National Oilwell Varco Inc Dba National Oilwell · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 52142

Government record, cited

NSN 4520-01-487-7612 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-487-7612. Manufacturer of record part number: G21592.

Also searched as 4520-01-487-7612 · 4520014877612 · NIIN 014877612 · 01-487-7612 · FSC 4520 Space and Water Heating Equipment · CAGE 52142 · G21592 · G95996

Nearby stock numbers ← 4520-01-487-5360 Heating Element, Electrical, Immer · 4520-01-487-8804 Heating Element, Electrical, Immer →

Features

Heating Element,electrical,nonim — FSC 4520
1 manufacturer part number on file
Manufacturer of record: National Oilwell Varco Inc Dba National Oilwell

Identification

NSN: 4520-01-487-7612
NIIN: 014877612
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: G21592
Manufacturer: National Oilwell Varco Inc Dba National Oilwell

General Description

The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-487-7612, 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 National Oilwell Varco Inc Dba National Oilwell. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Heating Element,electrical,nonim
FSC / FSG	4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers	National Oilwell Varco Inc Dba National Oilwell (CAGE 52142)

Technical Specifications

Parameter	Value
NSN	4520-01-487-7612
Primary Part Number	G21592
Item Name	Heating Element,electrical,nonim
FSC / FSG	4520 / 45 — Space and Water Heating Equipment
Manufacturer	National Oilwell Varco Inc Dba National Oilwell
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
G21592 PRIMARY	National Oilwell Varco Inc Dba National Oilwell (USA)

Reference documents

Reference	Meaning
G95996	D/9 Drawing number reference only National Oilwell Varco Inc Dba National Oilwell

Frequently Asked Questions

What is NSN 4520-01-487-7612?

NSN 4520-01-487-7612 is a Heating Element,electrical,nonim, manufactured by National Oilwell Varco Inc Dba National Oilwell, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-487-7612?

NSN 4520-01-487-7612 has 1 manufacturer part number on file: G21592 (National Oilwell Varco Inc Dba National Oilwell).

Is NSN 4520-01-487-7612 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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