Shell 4420-01-085-8574 NSN 4420-01-085-8574 · NIIN 010858574 · Part number SDC-P81-01 PIECE 3
Space Dynamics Corp · FSC 4420 — Heat Exchangers and Steam Condensers · FSG 44 — Furnace, Steam, Drying, Nuclear Reactors · CAGE 28130
NSN 4420-01-085-8574 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-085-8574. Manufacturer of record part number: SDC-P81-01 PIECE 3 .
Also searched as
4420-01-085-8574 ·
4420010858574 ·
NIIN 010858574 ·
01-085-8574 ·
FSC 4420 Heat Exchangers and Steam Condensers · CAGE 28130 · SDC-P81-01 PIECE 3
Nearby stock numbers
← 4420-01-085-8568
·
4420-01-085-8799 Waterbox, Condenser →
Features
Shell — FSC 4420 1 manufacturer part number on file Manufacturer of record: Space Dynamics Corp
Identification
NSN: 4420-01-085-8574
NIIN: 010858574
FSC: 4420 — Heat Exchangers and Steam Condensers
FSG: 44 — Furnace, Steam, Drying, Nuclear Reactors
Primary part number: SDC-P81-01 PIECE 3
Manufacturer: Space Dynamics Corp
General Description
The Shell, cataloged under National Stock Number 4420-01-085-8574, 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 Space Dynamics Corp. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name Shell FSC / FSG 4420 — Heat Exchangers and Steam Condensers (FSG 44) Manufacturers Space Dynamics Corp (CAGE 28130)
Technical Specifications
Parameter Value NSN 4420-01-085-8574 Primary Part Number SDC-P81-01 PIECE 3 Item Name Shell FSC / FSG 4420 / 44 — Heat Exchangers and Steam Condensers Manufacturer Space Dynamics Corp Status ACTIVE
Lifecycle & Compliance
Acquisition Status ACTIVE DEMIL Code DEMIL A — No Demilitarization Required Hazard No hazard code in the DLA record (HMIC N)
No interchangeability data on file.
Other items in FSC 4420 — Heat Exchangers and Steam Condensers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
4420-00-003-2812
CORE ASSEMBLY,FLUID HEATER,INDUS
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
4420-00-004-3860
COOLER,FLUID,INDUSTRIAL
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 4420-01-085-8574?
NSN 4420-01-085-8574 is a Shell, manufactured by Space Dynamics Corp, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
What part numbers are listed for NSN 4420-01-085-8574?
NSN 4420-01-085-8574 has 1 manufacturer part number on file: SDC-P81-01 PIECE 3 (Space Dynamics Corp).
Is NSN 4420-01-085-8574 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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