PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18850Valve,regulating

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 1680-00-874-8744 · FSC 1680 · No Item Name Available
Verified by PartsTable
NSN 1680-00-874-8744 — this item is cataloged by the U.S. Government under National Stock Number 1680-00-874-8744. Primary manufacturer part number: 18850.
Features
  • Valve,regulating — FSC 1680
  • 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
General Description

The Valve,regulating, cataloged under National Stock Number 1680-00-874-8744, is classified within Federal Supply Class 1680 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,regulating
FSC / FSG1680 — No Item Name Available (FSG 16)
ManufacturersEaton Aerospace Llc Dba Eaton Aerospace Jackson (CAGE 99643)
Technical Specifications
ParameterValue
NSN1680-00-874-8744
Primary Part Number18850
Item NameValve,regulating
FSC / FSG1680 / 16 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
4820-00-036-110111680ML INTERCHANGEABLE
Seat,valve
Schneider Electric Systems Usa Inc
4720-00-278-1111 INTERCHANGEABLE
Hose,nonmetallic
4820-00-308-127018850 INTERCHANGEABLE
Valve,regulating,temperature
Honeywell International Inc. Div Aerospace - Torrance
6515-00-333-970066-1940 INTERCHANGEABLE
Forceps,fixation
Sklar Corporation Dba Sklar Instruments
3120-01-160-2223 INTERCHANGEABLE
Bearing,washer,thrust
1940-01-168-8211 INTERCHANGEABLE
Ventilator,drone
6515-01-299-8105398.95 INTERCHANGEABLE
Forceps,bone Reduction
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
Cross-Reference Index
Part NumberManufacturer
18850 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
4820-00-036-1101INTERCHANGEABLE
SEAT,VALVE
11680ML
4720-00-278-1111INTERCHANGEABLE
HOSE,NONMETALLIC
4820-00-308-1270INTERCHANGEABLE
VALVE,REGULATING,TEMPERATURE
18850
6515-00-333-9700INTERCHANGEABLE
FORCEPS,FIXATION
66-1940
3120-01-160-2223INTERCHANGEABLE
BEARING,WASHER,THRUST
1940-01-168-8211INTERCHANGEABLE
VENTILATOR,DRONE
6515-01-299-8105INTERCHANGEABLE
FORCEPS,BONE REDUCTION
398.95

Frequently Asked Questions

What is NSN 1680-00-874-8744?

NSN 1680-00-874-8744 is a Valve,regulating, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 1680 (No Item Name Available). Status: active.

What are the part numbers for NSN 1680-00-874-8744?

NSN 1680-00-874-8744 has 1 cross-referenced part number: 18850 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 1680-00-874-8744?

There are 7 known substitutes for 1680-00-874-8744: 4820-00-036-1101, 4720-00-278-1111, 4820-00-308-1270 and 4 more. Verify interchangeability with system specifications before substitution.

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