NSN 4520-01-668-1840 · NIIN 016681840 · Part number TEP2650-115/120
Tanair Aircraft Services Inc · FSC 4520 — Space and Water Heating Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 3B9P9
Government record, cited
NSN 4520-01-668-1840 — this item is cataloged by the U.S. Government under National Stock Number 4520-01-668-1840. Manufacturer of record part number: TEP2650-115/120.
Also searched as4520-01-668-1840 ·
4520016681840 ·
NIIN 016681840 ·
01-668-1840 ·
FSC 4520 Space and Water Heating Equipment · CAGE 3B9P9 · TEP2650-115/120
Nearby stock numbers← 4520-01-667-9922 Heater, Space, Electric
·
4520-01-668-2072 Pipe, Air Conditioning-Heating →
Features
Heating Element,electrical,nonim — FSC 4520
Body Style: CARTRIDGE, OVER-THE-SIDE TYPE
Maximum Wattage Rating in Watts: 120.0 SINGLE VOLTAGE
1 manufacturer part number on file
Manufacturer of record: Tanair Aircraft Services Inc
Identification
NSN: 4520-01-668-1840
NIIN: 016681840
FSC: 4520 — Space and Water Heating Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: TEP2650-115/120
Manufacturer: Tanair Aircraft Services Inc
General Description
The Heating Element,electrical,nonim, cataloged under National Stock Number 4520-01-668-1840, 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 Tanair Aircraft Services 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.
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 4520-01-668-1840?
NSN 4520-01-668-1840 is a Heating Element,electrical,nonim, manufactured by Tanair Aircraft Services Inc, classified under FSC 4520, Space and Water Heating Equipment. Status: active.
What part numbers are listed for NSN 4520-01-668-1840?
NSN 4520-01-668-1840 has 1 manufacturer part number on file: TEP2650-115/120 (Tanair Aircraft Services Inc).
What are the specifications of TEP2650-115/120?
Key specifications for TEP2650-115/120: Body Style: CARTRIDGE, OVER-THE-SIDE TYPE; Maximum Wattage Rating in Watts: 120.0 SINGLE VOLTAGE; Special Features: VOLTAGE 115; CONNECTOR TYPE PIN; Part Name Assigned by Controlling Agency: PAD HEAT ELEMENT. 2 specifications are documented in the U.S. Government catalog.
Is NSN 4520-01-668-1840 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.