PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

225648Valve,fluid Pressure Regulating,

Williams International Co., L.l.c. · NSN 1650-01-718-2870 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-718-2870 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-718-2870. Primary manufacturer part number: 225648.
Features
  • Valve,fluid Pressure Regulating, — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Williams International Co., L.l.c.
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,fluid Pressure Regulating,, cataloged under National Stock Number 1650-01-718-2870, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Williams International Co., L.l.c.. 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.

Catalog Facts
Item NameValve,fluid Pressure Regulating,
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersWilliams International Co., L.l.c. (CAGE 24235)
Technical Specifications
ParameterValue
NSN1650-01-718-2870
Primary Part Number225648
Item NameValve,fluid Pressure Regulating,
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerWilliams International Co., L.l.c.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3110-00-293-8440 INTERCHANGEABLE
Bearing,ball,annular
2840-00-335-7718225648 INTERCHANGEABLE
Shroud,compressor R
Curtiss-Wright Controls, Inc. Div Actuation Division
Cross-Reference Index
Part NumberManufacturer
225648 PRIMARY Williams International Co., L.l.c. (USA)
Related Parts
3110-00-293-8440INTERCHANGEABLE
BEARING,BALL,ANNULAR
2840-00-335-7718INTERCHANGEABLE
SHROUD,COMPRESSOR R
225648

Frequently Asked Questions

What is NSN 1650-01-718-2870?

NSN 1650-01-718-2870 is a Valve,fluid Pressure Regulating,, manufactured by Williams International Co., L.l.c., classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-718-2870?

NSN 1650-01-718-2870 has 1 cross-referenced part number: 225648 (Williams International Co., L.l.c.).

What NSN replaces 1650-01-718-2870?

There are 2 known substitutes for 1650-01-718-2870: 3110-00-293-8440, 2840-00-335-7718. Verify interchangeability with system specifications before substitution.

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