PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11985Valve Assy-Hyd Pres

Hydro-Aire Aerospace Corp · NSN 1650-00-474-1703 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-474-1703 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-474-1703. Primary manufacturer part number: 11985.
Features
  • Valve Assy-Hyd Pres — FSC 1650
  • 1 verified cross-reference
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assy-Hyd Pres, cataloged under National Stock Number 1650-00-474-1703, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Hydro-Aire Aerospace Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve Assy-Hyd Pres
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982)
Technical Specifications
ParameterValue
NSN1650-00-474-1703
Primary Part Number11985
Item NameValve Assy-Hyd Pres
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5815-00-356-3318SC-C-69604 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
2925-00-441-8268JH11985 INTERCHANGEABLE
Retainer Asy
Safran Power Usa Llc
4820-01-024-6836Y769-0-45PSIG INTERCHANGEABLE
Valve,bypass
Electro Impulse Laboratory Inc Dba Electro Impulse Inc
4730-01-036-7465 INTERCHANGEABLE
Nipple,pipe
5930-01-052-3433840052-2 INTERCHANGEABLE
Switch,rotary
Bae Systems Information and Electronic Systems Integration Inc.
3040-01-253-056311985 INTERCHANGEABLE
Cylinder Assembly,actuating,line
Windham Lifts Inc
5895-01-471-3851927439-0113 INTERCHANGEABLE
Xducer,ac Watt
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
1680-01-491-397712257244 INTERCHANGEABLE
Pad,cushioning
U S Army Tank Automotive Command Amsta-Im-Mm
4720-01-622-970911985 INTERCHANGEABLE
Hose,air Duct
Yellow Jacket Movers Inc
Cross-Reference Index
Part NumberManufacturer
11985 PRIMARY Hydro-Aire Aerospace Corp (USA)
Related Parts
5815-00-356-3318INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-C-69604
2925-00-441-8268INTERCHANGEABLE
RETAINER ASY
JH11985
4820-01-024-6836INTERCHANGEABLE
VALVE,BYPASS
Y769-0-45PSIG
4730-01-036-7465INTERCHANGEABLE
NIPPLE,PIPE
5930-01-052-3433INTERCHANGEABLE
SWITCH,ROTARY
840052-2
3040-01-253-0563INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
11985
5895-01-471-3851INTERCHANGEABLE
XDUCER,AC WATT
927439-0113
1680-01-491-3977INTERCHANGEABLE
PAD,CUSHIONING
12257244
4720-01-622-9709INTERCHANGEABLE
HOSE,AIR DUCT
11985

Frequently Asked Questions

What is NSN 1650-00-474-1703?

NSN 1650-00-474-1703 is a Valve Assy-Hyd Pres, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-474-1703?

NSN 1650-00-474-1703 has 1 cross-referenced part number: 11985 (Hydro-Aire Aerospace Corp).

What NSN replaces 1650-00-474-1703?

There are 9 known substitutes for 1650-00-474-1703: 5815-00-356-3318, 2925-00-441-8268, 4820-01-024-6836 and 6 more. Verify interchangeability with system specifications before substitution.

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