PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203189Syphon Tube

Hdt Expeditionary Systems Inc · NSN 4210-00-370-4184 · FSC 4210 · No Item Name Available
Verified by PartsTable
NSN 4210-00-370-4184 — this item is cataloged by the U.S. Government under National Stock Number 4210-00-370-4184. Primary manufacturer part number: 203189.
Features
  • Syphon Tube — FSC 4210
  • General Characteristics Item Description: 5250 ALUMINUM TUBE,1/2 ODX1/32 WALL,PURCHASE CUT TO LENGTH,FINISH ANODIZE
  • 4 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems Inc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Syphon Tube, cataloged under National Stock Number 4210-00-370-4184, is classified within Federal Supply Class 4210 (No Item Name Available) of the Fire Fighting, Rescue, and Safety Equipment group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4210-00-370-4184
Primary Part Number203189
Item NameSyphon Tube
FSC / FSG4210 / 42 — No Item Name Available
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
General Characteristics Item Description5250 ALUMINUM TUBE,1/2 ODX1/32 WALL,PURCHASE CUT TO LENGTH,FINISH ANODIZE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5310-00-048-7514203189 INTERCHANGEABLE
Nut Assembly,self-Locking,gang C
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5330-00-171-6770 INTERCHANGEABLE
Retainer,packing
5935-01-593-5420203189 INTERCHANGEABLE
Insert,electrical Connector
G R Mfg
Cross-Reference Index
Part NumberManufacturer
203189 Davey Compressor Co Div of Keco Industries Inc (USA)
203189 Drs Environmental Systems Inc (USA)
203189 PRIMARY Hdt Expeditionary Systems Inc (USA)
203189 Kidde-Fenwal, Llc (USA)
Related Parts
5310-00-048-7514INTERCHANGEABLE
NUT ASSEMBLY,SELF-LOCKING,GANG C
203189
5330-00-171-6770INTERCHANGEABLE
RETAINER,PACKING
5935-01-593-5420INTERCHANGEABLE
INSERT,ELECTRICAL CONNECTOR
203189

Frequently Asked Questions

What is NSN 4210-00-370-4184?

NSN 4210-00-370-4184 is a Syphon Tube, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 4210 (No Item Name Available). Status: active.

What are the part numbers for NSN 4210-00-370-4184?

NSN 4210-00-370-4184 has 4 cross-referenced part numbers: 203189 (Davey Compressor Co Div of Keco Industries Inc), 203189 (Drs Environmental Systems Inc), 203189 (Hdt Expeditionary Systems Inc), 203189 (Kidde-Fenwal, Llc).

What NSN replaces 4210-00-370-4184?

There are 3 known substitutes for 4210-00-370-4184: 5310-00-048-7514, 5330-00-171-6770, 5935-01-593-5420. Verify interchangeability with system specifications before substitution.

What are the specifications of 203189?

Key specifications for 203189: General Characteristics Item Description: 5250 ALUMINUM TUBE,1/2 ODX1/32 WALL,PURCHASE CUT TO LENGTH,FINISH ANODIZE. 1 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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