PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

320BCylinder,reciprocating Compresso

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4310-00-398-9125 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-398-9125 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-398-9125. Primary manufacturer part number: 320B.
Features
  • Cylinder,reciprocating Compresso — FSC 4310
  • Cooling Method: AIR TO AIR COOLED
  • 4 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Cylinder,reciprocating Compresso, cataloged under National Stock Number 4310-00-398-9125, 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. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-398-9125
Primary Part Number320B
Item NameCylinder,reciprocating Compresso
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerCurtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
StatusACTIVE
Cooling MethodAIR TO AIR COOLED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
6240-00-132-5371320B INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
5120-00-595-8389524MCR INTERCHANGEABLE
Jack,reel,hand
Yale Industrial Products, Inc. Div Duff Norton Company
5961-00-755-8151 INTERCHANGEABLE
Semiconductor Device,diode
5985-00-888-5532320B INTERCHANGEABLE
Dummy Load,electrical
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
6630-01-130-6450320B INTERCHANGEABLE
Analyzer,oxygen
Teledyne Instruments Inc Dba Teledyne Analytical Instruments Div Teledyne Analytical Instruments
6625-01-228-0408320B INTERCHANGEABLE
Multimeter
Newington Electric Co., Inc.
6630-01-328-3929 INTERCHANGEABLE
Analyzer,oxygen
Cross-Reference Index
Part NumberManufacturer
320B Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
320B Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
320B PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
320B Siemens Energy, Inc. Dba Dresser-Rand (USA)
Related Parts
6240-00-132-5371INTERCHANGEABLE
LAMP,INCANDESCENT
320B
5120-00-595-8389INTERCHANGEABLE
JACK,REEL,HAND
524MCR
5961-00-755-8151INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5985-00-888-5532INTERCHANGEABLE
DUMMY LOAD,ELECTRICAL
320B
6630-01-130-6450INTERCHANGEABLE
ANALYZER,OXYGEN
320B
6625-01-228-0408INTERCHANGEABLE
MULTIMETER
320B
6630-01-328-3929INTERCHANGEABLE
ANALYZER,OXYGEN

Frequently Asked Questions

What is NSN 4310-00-398-9125?

NSN 4310-00-398-9125 is a Cylinder,reciprocating Compresso, 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 4310-00-398-9125?

NSN 4310-00-398-9125 has 4 cross-referenced part numbers: 320B (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 320B (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 320B (Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions), 320B (Siemens Energy, Inc. Dba Dresser-Rand).

What NSN replaces 4310-00-398-9125?

There are 7 known substitutes for 4310-00-398-9125: 6240-00-132-5371, 5120-00-595-8389, 5961-00-755-8151 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 320B?

Key specifications for 320B: Cooling Method: AIR TO AIR COOLED. 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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