PartsTable TECHNICAL DATA SHEET

NSN 4520-01-329-2293Government record, cited

Cover, Heater4520-01-329-2293

NSN 4520-01-329-2293 · NIIN 013292293 · Part number D5531-535-01

Wellman Group · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE K7018

Government record, cited

NSN 4520-01-329-2293 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-329-2293. Manufacturer of record part number: D5531-535-01.

Also searched as 4520-01-329-2293 · 4520013292293 · NIIN 013292293 · 01-329-2293 · FSC 4520 Space and Water Heating Equipment · CAGE K7018 · D5531-535-01

Nearby stock numbers ← 4520-01-329-2121 Heating Element, Electrical, Immer · 4520-01-329-2294 Cover Heater Rear →

Features

Cover,heater — FSC 4520
1 manufacturer part number on file
Manufacturer of record: Wellman Group

Identification

NSN: 4520-01-329-2293
NIIN: 013292293
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: D5531-535-01
Manufacturer: Wellman Group

General Description

The Cover,heater, cataloged under National Stock Number 4520-01-329-2293, 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 Wellman Group. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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	Cover,heater
FSC / FSG	4520 — Space and Water Heating Equipment (FSG 45)
Manufacturers	Wellman Group (CAGE K7018)

Technical Specifications

Parameter	Value
NSN	4520-01-329-2293
Primary Part Number	D5531-535-01
Item Name	Cover,heater
FSC / FSG	4520 / 45 — Space and Water Heating Equipment
Manufacturer	Wellman Group
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	No hazard code in the DLA record (HMIC N)

Cross-Reference Index

Part Number	Manufacturer
D5531-535-01	Wellman Group (GBR)

Reference documents

Reference	Meaning
D5531-535-01	3/2 Design control — primary reference U.S. Government activity

No interchangeability data on file.

Other items in FSC 4520 — Space and Water Heating Equipment

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

4520-00-000-0098

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-000-0099

4520-00-000-0099 · Item name not on file

4520-00-001-1240

4520-00-001-1240 · Item name not on file

4520-00-001-3518

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-3519

HEATING ELEMENT,ELECTRICAL,IMMER

4520-00-001-6052

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-6298

HEATING ELEMENT,ELECTRICAL,NONIM

4520-00-001-7726

HEATER,DUCT TYPE,PORTABLE

Frequently Asked Questions

What is NSN 4520-01-329-2293?

NSN 4520-01-329-2293 is a Cover,heater, manufactured by Wellman Group, classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-329-2293?

NSN 4520-01-329-2293 has 1 manufacturer part number on file: D5531-535-01 (Wellman Group).

Is NSN 4520-01-329-2293 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.

PartsTable Design LLC · partstable.com