PartsTable TECHNICAL DATA SHEET
OCTOBER 2026Technical Data Sheet

814-8Brush,wire,boiler Tube

Aqua-Chem, Inc. Dba Aqua-Chem Inc · NSN 5120-00-618-4789 · FSC 5120 · No Item Name Available
Verified by PartsTable
NSN 5120-00-618-4789 — this item is cataloged by the U.S. Government under National Stock Number 5120-00-618-4789. Primary manufacturer part number: 814-8.
Features
  • Brush,wire,boiler Tube — FSC 5120
  • Connector End Design: MALE
  • Connection Facility Screw Thread Quantity Per Inch: 18.000
  • Boiler Tube Wall Thickness for Which Designed: 0.095 INCHES NOMINAL IN
  • Boiler Tube Outside Diameter for Which Designed: 2.000 INCHES NOMINAL IN
  • Screw Thread Series Designator: NPT
  • Screw Thread Diameter and Location: 0.250 CONNECTION FACILITY INCHES NOMINAL
  • Style Designator: SECTIONAL HAND PUSH TYPE
Applications
  • Electrical power distribution
  • Signal transmission
  • Equipment interconnection
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Brush,wire,boiler Tube, cataloged under National Stock Number 5120-00-618-4789, is classified within Federal Supply Class 5120 (No Item Name Available) of the Hand Tools group. The primary manufacturer of record is Aqua-Chem, Inc. Dba Aqua-Chem Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the government interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5120-00-618-4789
Primary Part Number814-8
Item NameBrush,wire,boiler Tube
FSC / FSG5120 / 51 — No Item Name Available
ManufacturerAqua-Chem, Inc. Dba Aqua-Chem Inc
StatusACTIVE
Connector End DesignMALE
Connection Facility Screw Thread Quantity Per Inch18.000
Boiler Tube Wall Thickness for Which Designed0.095 INCHES NOMINAL IN
Boiler Tube Outside Diameter for Which Designed2.000 INCHES NOMINAL IN
Screw Thread Series DesignatorNPT
Screw Thread Diameter and Location0.250 CONNECTION FACILITY INCHES NOMINAL
Style DesignatorSECTIONAL HAND PUSH TYPE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
⇄ Verified Substitutes 4
1650-00-594-3500 INTERCHANGEABLE
Disk,valve
5120-00-883-95938148 INTERCHANGEABLE
Wrench,box
Btr Valve Sealants Inc
4140-01-227-69188148 INTERCHANGEABLE
Fan,tubeaxial
Ebm Industries Inc Dba Ebm Papst
5998-01-289-0893C823021 INTERCHANGEABLE
Printed Wiring Board
Epson America Inc
Cross-Reference Index
Part NumberManufacturer
814-8 Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA)
814-8 Aqua-Chem Inc Cleaver-Brooks Div (USA)
Related Parts
1650-00-594-3500INTERCHANGEABLE
DISK,VALVE
5120-00-883-9593INTERCHANGEABLE
WRENCH,BOX
8148
4140-01-227-6918INTERCHANGEABLE
FAN,TUBEAXIAL
8148
5998-01-289-0893INTERCHANGEABLE
PRINTED WIRING BOARD
C823021

Frequently Asked Questions

What is NSN 5120-00-618-4789?

NSN 5120-00-618-4789 is a Brush,wire,boiler Tube, manufactured by Aqua-Chem, Inc. Dba Aqua-Chem Inc, classified under FSC 5120 (No Item Name Available). Status: active.

What are the part numbers for NSN 5120-00-618-4789?

NSN 5120-00-618-4789 has 2 cross-referenced part numbers: 814-8 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), 814-8 (Aqua-Chem Inc Cleaver-Brooks Div).

What NSN replaces 5120-00-618-4789?

There are 4 known substitutes for 5120-00-618-4789: 1650-00-594-3500, 5120-00-883-9593, 4140-01-227-6918 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 814-8?

Key specifications for 814-8: Connector End Design: MALE; Connection Facility Screw Thread Quantity Per Inch: 18.000; Boiler Tube Wall Thickness for Which Designed: 0.095 INCHES NOMINAL IN; Boiler Tube Outside Diameter for Which Designed: 2.000 INCHES NOMINAL IN. 7 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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