PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

12K1Valve,reed

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4310-00-400-1586 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-400-1586 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-400-1586. Primary manufacturer part number: 12K1.
Features
  • Valve,reed — FSC 4310
  • 5 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright 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 4310-00-400-1586, 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 Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions. This item has 5 commercial cross-references from 5 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
NSN4310-00-400-1586
Primary Part Number12K1
Item NameValve,reed
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5930-00-412-423712037 INTERCHANGEABLE
Switch,code Indicating Wheel
Electro Switch Corp. Dba Electro Switch Corp Div Digitran a Unit of Electro Switch
Cross-Reference Index
Part NumberManufacturer
12K1 PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
12K1 Ingersoll Rand Co (USA)
12K1 Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
12K1 Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture (USA)
12K1 Siemens Energy, Inc. Dba Dresser-Rand (USA)
Related Parts
5930-00-412-4237INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
12037

Frequently Asked Questions

What is NSN 4310-00-400-1586?

NSN 4310-00-400-1586 is a Valve,reed, manufactured by Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-00-400-1586?

NSN 4310-00-400-1586 has 5 cross-referenced part numbers: 12K1 (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 12K1 (Ingersoll Rand Co), 12K1 (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 12K1 (Dresser-Rand Co Ingersoll-Rand Opns a Joint Venture), 12K1 (Siemens Energy, Inc. Dba Dresser-Rand).

What NSN replaces 4310-00-400-1586?

There is 1 known substitute for 4310-00-400-1586: 5930-00-412-4237. Verify interchangeability with system specifications before substitution.

What are the specifications of 12K1?

Key specifications for 12K1: Special Features: W/MOUNTING PROVISION. 1 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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