PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25412Cap,valve

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 1650-00-166-0437 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-166-0437 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-166-0437. Primary manufacturer part number: 25412.
Features
  • Cap,valve — FSC 1650
  • Material: STEEL CORROSION RESISTING
  • Outside Diameter: 1.116 INCHES NOMINAL IN
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Steel Corrosion Resisting construction
General Description

The Cap,valve, cataloged under National Stock Number 1650-00-166-0437, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). 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.

Technical Specifications
ParameterValue
NSN1650-00-166-0437
Primary Part Number25412
Item NameCap,valve
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
MaterialSTEEL CORROSION RESISTING
Outside Diameter1.116 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5310-00-148-880925412 INTERCHANGEABLE
Nut,plain,hexagon
John Deer Consumer Products Inc
9905-00-202-36390100A INTERCHANGEABLE
Reflector,indicating,clearance
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
5133-00-236-4099 INTERCHANGEABLE
Drill,twist
4810-00-529-325025412 INTERCHANGEABLE
Valve,linear,directional Control
Meggitt North Hollywood Inc
5950-00-648-226525412 INTERCHANGEABLE
Transformer,audio Frequency
Freed Transformer Co
4730-01-004-7783029001-12C INTERCHANGEABLE
Nut,tube Coupling
Eaton Aeroquip Llc Dba Jackson North 1 Div Fluid and Electrical Distribution
5950-01-031-76742508810 INTERCHANGEABLE
Inductor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5120-01-526-5664 INTERCHANGEABLE
Wrench,box and Open End,combinat
4730-01-654-450025412 INTERCHANGEABLE
Coupling Half,quick Disconnect
Parker-Hannifin Corporation Dba Pneutronics Div Chomerics Division
Cross-Reference Index
Part NumberManufacturer
25412 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5310-00-148-8809INTERCHANGEABLE
NUT,PLAIN,HEXAGON
25412
9905-00-202-3639INTERCHANGEABLE
REFLECTOR,INDICATING,CLEARANCE
0100A
5133-00-236-4099INTERCHANGEABLE
DRILL,TWIST
4810-00-529-3250INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
25412
5950-00-648-2265INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
25412
4730-01-004-7783INTERCHANGEABLE
NUT,TUBE COUPLING
029001-12C
5950-01-031-7674INTERCHANGEABLE
INDUCTOR
2508810
5120-01-526-5664INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
4730-01-654-4500INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
25412

Frequently Asked Questions

What is NSN 1650-00-166-0437?

NSN 1650-00-166-0437 is a Cap,valve, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-166-0437?

NSN 1650-00-166-0437 has 1 cross-referenced part number: 25412 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 1650-00-166-0437?

There are 9 known substitutes for 1650-00-166-0437: 5310-00-148-8809, 9905-00-202-3639, 5133-00-236-4099 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25412?

Key specifications for 25412: Overall Length: 1.390 INCHES NOMINAL IN; Material: STEEL CORROSION RESISTING; Outside Diameter: 1.116 INCHES NOMINAL IN. 3 total characteristics are documented in the Federal Logistics Information System.

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