PartsTable TECHNICAL DATA SHEET

NSN 4520-01-649-2129Government record, cited

Heating Blanket, Electrical4520-01-649-2129

NSN 4520-01-649-2129 · NIIN 016492129 · Part number COVERS-20006

Berg Manufacturing, Inc. · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 4JKJ9

Government record, cited

NSN 4520-01-649-2129 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-649-2129. Manufacturer of record part number: COVERS-20006.

Also searched as 4520-01-649-2129 · 4520016492129 · NIIN 016492129 · 01-649-2129 · FSC 4520 Space and Water Heating Equipment · CAGE 4JKJ9 · COVERS-20006

Nearby stock numbers ← 4520-01-649-0483 Heating Element, Electrical, Nonim · 4520-01-649-2133 Heating Blanket, Electrical →

Features

Heating Blanket,electrical — FSC 4520
Overall Diameter: 17.0 INCHES NOMINAL IN
Color: TAN
1 manufacturer part number on file
Manufacturer of record: Berg Manufacturing, Inc.

Identification

NSN: 4520-01-649-2129
NIIN: 016492129
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: COVERS-20006
Manufacturer: Berg Manufacturing, Inc.

General Description

The Heating Blanket,electrical, cataloged under National Stock Number 4520-01-649-2129, 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 Berg Manufacturing, Inc.. Government technical data includes 2 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	4520-01-649-2129
Primary Part Number	COVERS-20006
Item Name	Heating Blanket,electrical
FSC / FSG	4520 / 45 — Space and Water Heating Equipment
Manufacturer	Berg Manufacturing, Inc.
Status	ACTIVE
Overall Diameter	17.0 INCHES NOMINAL IN
Color	TAN

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
COVERS-20006 PRIMARY	Berg Manufacturing, Inc. (USA)

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 4520-01-649-2129?

NSN 4520-01-649-2129 is a Heating Blanket,electrical, manufactured by Berg Manufacturing, Inc., classified under FSC 4520, Space and Water Heating Equipment. Status: active.

What part numbers are listed for NSN 4520-01-649-2129?

NSN 4520-01-649-2129 has 1 manufacturer part number on file: COVERS-20006 (Berg Manufacturing, Inc.).

What are the specifications of COVERS-20006?

Key specifications for COVERS-20006: Overall Diameter: 17.0 INCHES NOMINAL IN; Overall Length: 56.0 INCHES NOMINAL IN; Color: TAN; End Item Identification: 5419015812258. 2 specifications are documented in the U.S. Government catalog.

Is NSN 4520-01-649-2129 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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