PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W199-16-16.5Valve,regulating Flow,control

Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division · NSN 1650-00-592-7900 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-592-7900 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-592-7900. Primary manufacturer part number: W199-16-16.5.
Features
  • Valve,regulating Flow,control — FSC 1650
  • General Characteristics Item Description: 1 5/16-12 UN 3B PORTS FOR 1 IN. OD TUBE,16.5 GPM REGULATED HYDRAULIC FLUID FLOW,3000 PSIOPERATING PRESSURE IN
  • FSC Application Data: HYDRAULIC SYSTEM COMPONENTS,B52 ACFT
  • 6 verified cross-references
  • Primary manufacturer: Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,regulating Flow,control, cataloged under National Stock Number 1650-00-592-7900, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-592-7900
Primary Part NumberW199-16-16.5
Item NameValve,regulating Flow,control
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
StatusACTIVE
General Characteristics Item Description1 5/16-12 UN 3B PORTS FOR 1 IN. OD TUBE,16.5 GPM REGULATED HYDRAULIC FLUID FLOW,3000 PSIOPERATING PRESSURE IN
FSC Application DataHYDRAULIC SYSTEM COMPONENTS,B52 ACFT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5935-00-520-9774ST5M1333-002 INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
5950-00-646-2856 INTERCHANGEABLE
Reactor
1650-00-692-8280W199-16-19.5 INTERCHANGEABLE
Valve,regulating Fl
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
5355-00-761-236619900 INTERCHANGEABLE
Knob
L3harris Technologies, Inc.
5330-00-761-742419900 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
1680-00-931-262819900 INTERCHANGEABLE
Control Assy,landin
Transdigm Inc
5330-00-953-5206223489 INTERCHANGEABLE
Seal,control Valve
Eaton Aerospace, Llc Dba Jackson South
5310-00-958-946919900 INTERCHANGEABLE
Nut,plain,hexagon
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
6680-01-290-397219900 INTERCHANGEABLE
Measurflo
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
Cross-Reference Index
Part NumberManufacturer
199-16-16-5 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division (USA)
10-756-12 The Boeing Company Div Defense (USA)
199-16-16-5 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
19900 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
19900 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division (USA)
W199-16-16.5 PRIMARY Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
5935-00-520-9774INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1333-002
5950-00-646-2856INTERCHANGEABLE
REACTOR
1650-00-692-8280INTERCHANGEABLE
VALVE,REGULATING FL
W199-16-19.5
5355-00-761-2366INTERCHANGEABLE
KNOB
19900
5330-00-761-7424INTERCHANGEABLE
SEAL,PLAIN ENCASED
19900
1680-00-931-2628INTERCHANGEABLE
CONTROL ASSY,LANDIN
19900
5330-00-953-5206INTERCHANGEABLE
SEAL,CONTROL VALVE
223489
5310-00-958-9469INTERCHANGEABLE
NUT,PLAIN,HEXAGON
19900
6680-01-290-3972INTERCHANGEABLE
MEASURFLO
19900

Frequently Asked Questions

What is NSN 1650-00-592-7900?

NSN 1650-00-592-7900 is a Valve,regulating Flow,control, manufactured by Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-592-7900?

NSN 1650-00-592-7900 has 6 cross-referenced part numbers: 199-16-16-5 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division), 10-756-12 (The Boeing Company Div Defense), 199-16-16-5 (Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division), 19900 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 19900 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division) and 1 more.

What NSN replaces 1650-00-592-7900?

There are 9 known substitutes for 1650-00-592-7900: 5935-00-520-9774, 5950-00-646-2856, 1650-00-692-8280 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W199-16-16.5?

Key specifications for W199-16-16.5: General Characteristics Item Description: 1 5/16-12 UN 3B PORTS FOR 1 IN. OD TUBE,16.5 GPM REGULATED HYDRAULIC FLUID FLOW,3000 PSIOPERATING PRESSURE IN; FSC Application Data: HYDRAULIC SYSTEM COMPONENTS,B52 ACFT. 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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