PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12407Stem,fluid Valve

Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris · NSN 4820-01-230-6745 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-230-6745 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-230-6745. Primary manufacturer part number: 12407.
Features
  • Stem,fluid Valve — FSC 4820
  • Material: COPPER ALLOY
  • Valve Model Number for Which Designed: 1876MC-OL
  • Valve Type for Which Designed: RELIEF
  • 1 verified cross-reference
  • Primary manufacturer: Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
  • Applications requiring Copper Alloy construction
General Description

The Stem,fluid Valve, cataloged under National Stock Number 4820-01-230-6745, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris. Government technical data includes 3 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. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-230-6745
Primary Part Number12407
Item NameStem,fluid Valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCurtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris
StatusACTIVE
MaterialCOPPER ALLOY
Valve Model Number for Which Designed1876MC-OL
Valve Type for Which DesignedRELIEF
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-400-849812407 INTERCHANGEABLE
Seal,plain Encased
Skf Usa Inc. Dba Skf Aerospace Sealing Solutions
5325-00-489-4925 INTERCHANGEABLE
Eyelet,metallic
5325-00-638-811412407 INTERCHANGEABLE
Post,snap Fastener
Naval Inventory Control Point Mechanicsburg
5977-00-754-81531906986 INTERCHANGEABLE
Brush,electrical Contact
Borgwarner Pds (anderson), L.l.c.
3020-00-758-8129476693000 INTERCHANGEABLE
Guard,mechanical Drive
Rotron Incorporated
5330-00-925-42930490775 INTERCHANGEABLE
Gasket
Perkins Engines Inc
2590-01-281-451812407 INTERCHANGEABLE
Control Assembly,push-Pull
Windham Lifts Inc
5340-01-298-599712407 INTERCHANGEABLE
Insert and Tool Assortment,screw
Auto Vehicle Parts Co Dba Au-Ve-Co
5995-01-498-6319 INTERCHANGEABLE
Wiring Harness
6530-01-631-1250 INTERCHANGEABLE
Tubing,sterilization
Cross-Reference Index
Part NumberManufacturer
12407 PRIMARY Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris (USA)
Related Parts
5330-00-400-8498INTERCHANGEABLE
SEAL,PLAIN ENCASED
12407
5325-00-489-4925INTERCHANGEABLE
EYELET,METALLIC
5325-00-638-8114INTERCHANGEABLE
POST,SNAP FASTENER
12407
5977-00-754-8153INTERCHANGEABLE
BRUSH,ELECTRICAL CONTACT
1906986
3020-00-758-8129INTERCHANGEABLE
GUARD,MECHANICAL DRIVE
476693000
5330-00-925-4293INTERCHANGEABLE
GASKET
0490775
2590-01-281-4518INTERCHANGEABLE
CONTROL ASSEMBLY,PUSH-PULL
12407
5340-01-298-5997INTERCHANGEABLE
INSERT AND TOOL ASSORTMENT,SCREW
12407
5995-01-498-6319INTERCHANGEABLE
WIRING HARNESS
6530-01-631-1250INTERCHANGEABLE
TUBING,STERILIZATION

Frequently Asked Questions

What is NSN 4820-01-230-6745?

NSN 4820-01-230-6745 is a Stem,fluid Valve, manufactured by Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-230-6745?

NSN 4820-01-230-6745 has 1 cross-referenced part number: 12407 (Curtiss-Wright Flow Control Corporation Dba Farris Engineering Div Curtiss-Wright Valves Division- Farris).

What NSN replaces 4820-01-230-6745?

There are 10 known substitutes for 4820-01-230-6745: 5330-00-400-8498, 5325-00-489-4925, 5325-00-638-8114 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 12407?

Key specifications for 12407: Material: COPPER ALLOY; Valve Model Number for Which Designed: 1876MC-OL; Valve Type for Which Designed: RELIEF. 3 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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