NSN 4540-00-466-0281 · NIIN 004660281 · Part number HTR220
Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters · FSC 4540 — Waste Disposal Equipment · FSG 45 — Plumbing, Heating, and Waste Disposal · CAGE 60532
Government record, cited
NSN 4540-00-466-0281 — this item is cataloged by the U.S. Government under National Stock Number 4540-00-466-0281. Manufacturer of record part number: HTR220.
Manufacturer of record: Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters
Identification
NSN: 4540-00-466-0281
NIIN: 004660281
FSC: 4540 — Waste Disposal Equipment
FSG: 45 — Plumbing, Heating, and Waste Disposal
Primary part number: HTR220
Manufacturer: Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters
General Description
The Heater,crankcase, cataloged under National Stock Number 4540-00-466-0281, is classified within Federal Supply Class 4540 (Waste Disposal Equipment) of the Plumbing, Heating, and Waste Disposal group. The manufacturer of record is Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters. 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog.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
Heater,crankcase
FSC / FSG
4540 — Waste Disposal Equipment (FSG 45)
Manufacturers
Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (CAGE 60532)
Technical Specifications
Parameter
Value
NSN
4540-00-466-0281
Primary Part Number
HTR220
Item Name
Heater,crankcase
FSC / FSG
4540 / 45 — Waste Disposal Equipment
Manufacturer
Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters
Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters (USA)
Reference documents
Reference
Meaning
HTR99
5/9Secondary reference
Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters
No interchangeability data on file.
Other items in FSC 4540 — Waste Disposal Equipment
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4540-00-001-1243
4540-00-001-1243 · Item name not on file
4540-00-001-6053
4540-00-001-6053 · Item name not on file
4540-00-001-7002
4540-00-001-7002 · Item name not on file
4540-00-001-7832
4540-00-001-7832 · Item name not on file
4540-00-001-7839
HEATING ELEMENT,ELE
4540-00-001-9407
4540-00-001-9407 · Item name not on file
4540-00-003-0152
4540-00-003-0152 · Item name not on file
4540-00-003-1491
4540-00-003-1491 · Item name not on file
Frequently Asked Questions
What is NSN 4540-00-466-0281?
NSN 4540-00-466-0281 is a Heater,crankcase, manufactured by Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters, classified under FSC 4540, Waste Disposal Equipment. Status: active.
What part numbers are listed for NSN 4540-00-466-0281?
NSN 4540-00-466-0281 has 1 manufacturer part number on file: HTR220 (Trane U.s. Inc. Dba the Trane Co Div Trane Headquarters).
Is NSN 4540-00-466-0281 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.