NSN 4420-01-278-5565 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-278-5565. Manufacturer of record part number: 084692-1.
Also searched as4420-01-278-5565 ·
4420012785565 ·
NIIN 012785565 ·
01-278-5565 ·
FSC 4420 Heat Exchangers and Steam Condensers · CAGE 0UU57 · 084692-1
The Heater Assembly, cataloged under National Stock Number 4420-01-278-5565, is classified within Federal Supply Class 4420 (Heat Exchangers and Steam Condensers) of the Furnace, Steam, Drying, Nuclear Reactors group. The manufacturer of record is Blue Wave Ultrasonics Inc. Government technical data includes 1 specification, 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 4420 — Heat Exchangers and Steam Condensers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
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4420-00-004-1071
4420-00-004-1071 · Item name not on file
4420-00-004-1072
4420-00-004-1072 · Item name not on file
4420-00-004-1073
4420-00-004-1073 · Item name not on file
4420-00-004-1074
4420-00-004-1074 · Item name not on file
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4420-00-004-5260
4420-00-004-5260 · Item name not on file
4420-00-005-2335
PURGE ORIFICE ASSEMBLY
Frequently Asked Questions
What is NSN 4420-01-278-5565?
NSN 4420-01-278-5565 is a Heater Assembly, manufactured by Blue Wave Ultrasonics Inc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
What part numbers are listed for NSN 4420-01-278-5565?
NSN 4420-01-278-5565 has 1 manufacturer part number on file: 084692-1 (Blue Wave Ultrasonics Inc).
What are the specifications of 084692-1?
Key specifications for 084692-1: General Characteristics Item Description: TUBULAR DESIGN W/THERMOSTAT WELDMENT HOUSING; End Item Identification: WASHER,HYDRO-AIR MODEL NO. CSCR1219A1. 1 specification is documented in the U.S. Government catalog.
Is NSN 4420-01-278-5565 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.