PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

269457Bonnet,fluid Cooler,industrial

Young Touchstone Company Div Young Touchstone · NSN 4420-01-283-0858 · FSC 4420 · No Item Name Available
Verified by PartsTable
NSN 4420-01-283-0858 — this item is cataloged by the U.S. Government under National Stock Number 4420-01-283-0858. Primary manufacturer part number: 269457.
Features
  • Bonnet,fluid Cooler,industrial — FSC 4420
  • Material: BRASS OVERALL
  • 2 verified cross-references
  • Primary manufacturer: Young Touchstone Company Div Young Touchstone
Applications
  • Applications requiring Brass Overall construction
General Description

The Bonnet,fluid Cooler,industrial, cataloged under National Stock Number 4420-01-283-0858, is classified within Federal Supply Class 4420 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is Young Touchstone Company Div Young Touchstone. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4420-01-283-0858
Primary Part Number269457
Item NameBonnet,fluid Cooler,industrial
FSC / FSG4420 / 44 — No Item Name Available
ManufacturerYoung Touchstone Company Div Young Touchstone
StatusACTIVE
MaterialBRASS OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5330-00-171-6748 INTERCHANGEABLE
Retainer,packing
5310-00-716-86922600-02 INTERCHANGEABLE
Nut,plain,plate
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
1280-01-145-2606260002-1 INTERCHANGEABLE
Rotor Assembly
Raytheon Company Dba Raytheon
5950-01-246-227026-0002 INTERCHANGEABLE
Coil,electrical
Curtiss-Wright Controls Electronic Systems, Inc.
5331-01-359-129326000-2 INTERCHANGEABLE
O-Ring
Hydraulics International, Inc. Dba Hydraulics International Inc
5340-01-450-1133269457 INTERCHANGEABLE
Standoff,plain,snap-in
Elbit Systems of America - Night Vision Llc
5895-01-540-377126000-2 INTERCHANGEABLE
Amplifier-Power Supply
Milpower, Inc. Dba Milpower Inc
6625-01-669-18052600-02 INTERCHANGEABLE
Voltmeter
Clarke Hess Communication Research Corp
Cross-Reference Index
Part NumberManufacturer
269457 PRIMARY Young Touchstone Company Div Young Touchstone (USA)
260002 Young Touchstone Company Div Young Touchstone (USA)
Related Parts
5330-00-171-6748INTERCHANGEABLE
RETAINER,PACKING
5310-00-716-8692INTERCHANGEABLE
NUT,PLAIN,PLATE
2600-02
1280-01-145-2606INTERCHANGEABLE
ROTOR ASSEMBLY
260002-1
5950-01-246-2270INTERCHANGEABLE
COIL,ELECTRICAL
26-0002
5331-01-359-1293INTERCHANGEABLE
O-RING
26000-2
5340-01-450-1133INTERCHANGEABLE
STANDOFF,PLAIN,SNAP-IN
269457
5895-01-540-3771INTERCHANGEABLE
AMPLIFIER-POWER SUPPLY
26000-2
6625-01-669-1805INTERCHANGEABLE
VOLTMETER
2600-02

Frequently Asked Questions

What is NSN 4420-01-283-0858?

NSN 4420-01-283-0858 is a Bonnet,fluid Cooler,industrial, manufactured by Young Touchstone Company Div Young Touchstone, classified under FSC 4420 (No Item Name Available). Status: active.

What are the part numbers for NSN 4420-01-283-0858?

NSN 4420-01-283-0858 has 2 cross-referenced part numbers: 269457 (Young Touchstone Company Div Young Touchstone), 260002 (Young Touchstone Company Div Young Touchstone).

What NSN replaces 4420-01-283-0858?

There are 8 known substitutes for 4420-01-283-0858: 5330-00-171-6748, 5310-00-716-8692, 1280-01-145-2606 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 269457?

Key specifications for 269457: Material: BRASS OVERALL; Special Features: FURNISHED WITH ONE 2 INCH DIAMETER GASKETFURNISHED WITH ONE 2 INCH DIAMETER GASKET IN. 2 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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