PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

51561902Parts Kit,valve

Hydro-Aire Aerospace Corp · NSN 1650-00-440-6490 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-440-6490 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-440-6490. Primary manufacturer part number: 51561902.
Features
  • Parts Kit,valve — FSC 1650
  • 3 verified cross-references
  • Primary manufacturer: Hydro-Aire Aerospace Corp
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Parts Kit,valve, cataloged under National Stock Number 1650-00-440-6490, 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 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameParts Kit,valve
FSC / FSG1650 — No Item Name Available (FSG 16)
ManufacturersHydro-Aire Aerospace Corp (CAGE 81982)
Technical Specifications
ParameterValue
NSN1650-00-440-6490
Primary Part Number51561902
Item NameParts Kit,valve
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerHydro-Aire Aerospace Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
2925-00-110-79755346 INTERCHANGEABLE
Connector,spark Plu
Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense
2805-00-119-4537 INTERCHANGEABLE
Gear
5935-00-136-19195346 INTERCHANGEABLE
Connector,plug,electrical
Microwave Devices Inc
5905-00-168-93191200-948-6 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Bei Sensors & Systems Company, Inc. Dba Bei Duncan
6130-00-230-70966RS5GH26 INTERCHANGEABLE
Rectifier,metallic
Dean Technology Inc. Dba Cke
2835-00-682-5356372519 INTERCHANGEABLE
Duct,air,oil Cooler
Arrowhead Products Corp
5975-00-881-2945 INTERCHANGEABLE
Box Connector,electrical
5340-00-944-059764B43324 INTERCHANGEABLE
Cap,spindle,clip Assembly,parach
Warner Robins Air Logistics Center
6515-01-406-3334 INTERCHANGEABLE
Cane,walking
5120-01-428-4686FRS S461 INTERCHANGEABLE
Socket,socket Wrench
Idsc Holdings Llc Div Snap-on Industrial, a Div. of Idsc Holdings , Llc
Cross-Reference Index
Part NumberManufacturer
51561902 PRIMARY Hydro-Aire Aerospace Corp (USA)
5346 Hydro-Aire Aerospace Corp (USA)
N51561902 Hydro-Aire Aerospace Corp (USA)
Related Parts
2925-00-110-7975INTERCHANGEABLE
CONNECTOR,SPARK PLU
5346
2805-00-119-4537INTERCHANGEABLE
GEAR
5935-00-136-1919INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
5346
5905-00-168-9319INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,
1200-948-6
6130-00-230-7096INTERCHANGEABLE
RECTIFIER,METALLIC
6RS5GH26
2835-00-682-5356INTERCHANGEABLE
DUCT,AIR,OIL COOLER
372519
5975-00-881-2945INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
5340-00-944-0597INTERCHANGEABLE
CAP,SPINDLE,CLIP ASSEMBLY,PARACH
64B43324
6515-01-406-3334INTERCHANGEABLE
CANE,WALKING
5120-01-428-4686INTERCHANGEABLE
SOCKET,SOCKET WRENCH
FRS S461
2940-01-504-3775INTERCHANGEABLE
FOAM FILTER
8035389

Frequently Asked Questions

What is NSN 1650-00-440-6490?

NSN 1650-00-440-6490 is a Parts Kit,valve, manufactured by Hydro-Aire Aerospace Corp, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-440-6490?

NSN 1650-00-440-6490 has 3 cross-referenced part numbers: 51561902 (Hydro-Aire Aerospace Corp), 5346 (Hydro-Aire Aerospace Corp), N51561902 (Hydro-Aire Aerospace Corp).

What NSN replaces 1650-00-440-6490?

There are 11 known substitutes for 1650-00-440-6490: 2925-00-110-7975, 2805-00-119-4537, 5935-00-136-1919 and 8 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com