NSN 4420-00-005-2335 — this item is cataloged by the U.S. Government under National Stock Number 4420-00-005-2335. Manufacturer of record part number: 200-404-34.
Also searched as4420-00-005-2335 ·
4420000052335 ·
NIIN 000052335 ·
00-005-2335 ·
FSC 4420 Heat Exchangers and Steam Condensers · CAGE 06178 · 200-404-34
The Purge Orifice Assembly, cataloged under National Stock Number 4420-00-005-2335, 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 Altec Air, Llc Dba Altec Llc. 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.
Technical Specifications
Parameter
Value
NSN
4420-00-005-2335
Primary Part Number
200-404-34
Item Name
Purge Orifice Assembly
FSC / FSG
4420 / 44 — Heat Exchangers and Steam Condensers
Manufacturer
Altec Air, Llc Dba Altec Llc
Status
ACTIVE
General Characteristics Item Description
ALUMINUM 2017,0.750-16UNF CLASS 2A THD,0.875 IN. DIA HEX. WRENCHINGSURFACE,0.0310 ORFICE SIZE A
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
4420-00-006-1963
REPAIR PARTS,CONDENSER
Frequently Asked Questions
What is NSN 4420-00-005-2335?
NSN 4420-00-005-2335 is a Purge Orifice Assembly, manufactured by Altec Air, Llc Dba Altec Llc, classified under FSC 4420, Heat Exchangers and Steam Condensers. Status: active.
What part numbers are listed for NSN 4420-00-005-2335?
NSN 4420-00-005-2335 has 1 manufacturer part number on file: 200-404-34 (Altec Air, Llc Dba Altec Llc).
What are the specifications of 200-404-34?
Key specifications for 200-404-34: General Characteristics Item Description: ALUMINUM 2017,0.750-16UNF CLASS 2A THD,0.875 IN. DIA HEX. WRENCHINGSURFACE,0.0310 ORFICE SIZE A; End Item Identification: DRIER,AIR-GAS,DESICCANT. 1 specification is documented in the U.S. Government catalog.
Is NSN 4420-00-005-2335 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.