PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12K2Valve,reed

Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions · NSN 4310-00-400-1587 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-400-1587 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-400-1587. Primary manufacturer part number: 12K2.
Features
  • Valve,reed — FSC 4310
  • 4 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,reed, cataloged under National Stock Number 4310-00-400-1587, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-400-1587
Primary Part Number12K2
Item NameValve,reed
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
6140-00-449-60011.2K2 INTERCHANGEABLE
Battery,storage
American National Standards Institute Incorporated Dba American National Standards Institute
Cross-Reference Index
Part NumberManufacturer
12K2 Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA)
12K2 PRIMARY Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
12K2 Ingersoll Rand Co (USA)
12K2 Siemens Energy, Inc. Dba Dresser-Rand (USA)
Related Parts
6140-00-449-6001INTERCHANGEABLE
BATTERY,STORAGE
1.2K2

Frequently Asked Questions

What is NSN 4310-00-400-1587?

NSN 4310-00-400-1587 is a Valve,reed, manufactured by Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-400-1587?

NSN 4310-00-400-1587 has 4 cross-referenced part numbers: 12K2 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 12K2 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 12K2 (Ingersoll Rand Co), 12K2 (Siemens Energy, Inc. Dba Dresser-Rand).

What NSN replaces 4310-00-400-1587?

There is 1 known substitute for 4310-00-400-1587: 6140-00-449-6001. Verify interchangeability with system specifications before substitution.

What are the specifications of 12K2?

Key specifications for 12K2: Special Features: W/PROVISION FOR MOUNTING. 1 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