PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111262Flushing Block,hydraulic System

Hamilton Jet, Inc. · NSN 4820-01-717-8428 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-717-8428 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-717-8428. Primary manufacturer part number: 111262.
Features
  • Flushing Block,hydraulic System — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Hamilton Jet, Inc.
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Flushing Block,hydraulic System, cataloged under National Stock Number 4820-01-717-8428, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Hamilton Jet, Inc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-717-8428
Primary Part Number111262
Item NameFlushing Block,hydraulic System
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHamilton Jet, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5910-00-365-9663111262 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Astronics Test Systems Inc
5840-00-978-9728 INTERCHANGEABLE
Subassembly Equaliz
Cross-Reference Index
Part NumberManufacturer
111262 PRIMARY Hamilton Jet, Inc. (USA)
Related Parts
5910-00-365-9663INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
111262
5840-00-978-9728INTERCHANGEABLE
SUBASSEMBLY EQUALIZ

Frequently Asked Questions

What is NSN 4820-01-717-8428?

NSN 4820-01-717-8428 is a Flushing Block,hydraulic System, manufactured by Hamilton Jet, Inc., classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-717-8428?

NSN 4820-01-717-8428 has 1 cross-referenced part number: 111262 (Hamilton Jet, Inc.).

What NSN replaces 4820-01-717-8428?

There are 2 known substitutes for 4820-01-717-8428: 5910-00-365-9663, 5840-00-978-9728. Verify interchangeability with system specifications before substitution.

What are the specifications of 111262?

Key specifications for 111262: Part Name Assigned by Controlling Agency: BLOCK VALVE HSRC; End Item Identification: WATER JET ENGINE. 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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