PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

W199-16-19.5Valve,regulating Fl

Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division · NSN 1650-00-692-8280 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-692-8280 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-692-8280. Primary manufacturer part number: W199-16-19.5.
Features
  • Valve,regulating Fl — FSC 1650
  • General Characteristics Item Description: ALUMINUM ALLOY,6.562 IN. LG,1.0 IN. DIA,FLUID MIL&O&5606CAPACITY 19.5 GPM,PORTS 1/5-16-12 NF 3B,OPERATING PRESSURE 3000.0 PSI APPL B-29 A/C A
  • 7 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 Fl, cataloged under National Stock Number 1650-00-692-8280, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-692-8280
Primary Part NumberW199-16-19.5
Item NameValve,regulating Fl
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY,6.562 IN. LG,1.0 IN. DIA,FLUID MIL&O&5606CAPACITY 19.5 GPM,PORTS 1/5-16-12 NF 3B,OPERATING PRESSURE 3000.0 PSI APPL B-29 A/C A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5935-00-520-9774ST5M1333-002 INTERCHANGEABLE
Connector,plug,electrical
The Boeing Company Div Defense
1650-00-592-7900W199-16-16.5 INTERCHANGEABLE
Valve,regulating Flow,control
Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division
5950-00-646-2856 INTERCHANGEABLE
Reactor
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
6685-00-866-5514K35220-010 INTERCHANGEABLE
Thermometer,indicating,capillary
Tempco Inc Dba Marshalltown Tempco
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
199-16-19.5 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division (USA)
W199-16-19.5 PRIMARY 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)
199-16-19-5 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division (USA)
10-756-1 The Boeing Company Div Defense (USA)
199-16-19-5 Parker Hannifin Corp Dba Pneutronics Div Stratoflex Products Division (USA)
Related Parts
5935-00-520-9774INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
ST5M1333-002
1650-00-592-7900INTERCHANGEABLE
VALVE,REGULATING FLOW,CONTROL
W199-16-16.5
5950-00-646-2856INTERCHANGEABLE
REACTOR
5355-00-761-2366INTERCHANGEABLE
KNOB
19900
5330-00-761-7424INTERCHANGEABLE
SEAL,PLAIN ENCASED
19900
6685-00-866-5514INTERCHANGEABLE
THERMOMETER,INDICATING,CAPILLARY
K35220-010
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
3438-01-599-0764INTERCHANGEABLE
TRIAC WELDER
6520-01-600-7969INTERCHANGEABLE
TIP,ULTRASONIC PROPHYLAXIS UNIT,
F02161

Frequently Asked Questions

What is NSN 1650-00-692-8280?

NSN 1650-00-692-8280 is a Valve,regulating Fl, 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 1650-00-692-8280?

NSN 1650-00-692-8280 has 7 cross-referenced part numbers: 199-16-19.5 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division), W199-16-19.5 (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), 199-16-19-5 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Cartridge Systems Division) and 2 more.

What NSN replaces 1650-00-692-8280?

There are 12 known substitutes for 1650-00-692-8280: 5935-00-520-9774, 1650-00-592-7900, 5950-00-646-2856 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of W199-16-19.5?

Key specifications for W199-16-19.5: General Characteristics Item Description: ALUMINUM ALLOY,6.562 IN. LG,1.0 IN. DIA,FLUID MIL&O&5606CAPACITY 19.5 GPM,PORTS 1/5-16-12 NF 3B,OPERATING PRESSURE 3000.0 PSI APPL B-29 A/C A. 1 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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