PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

202NCylinder,reciprocating Compresso

Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions · NSN 4310-00-168-0241 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-168-0241 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-168-0241. Primary manufacturer part number: 202N.
Features
  • Cylinder,reciprocating Compresso — FSC 4310
  • Body Outside Diameter: 8.688 INCHES NOMINAL IN
  • Overall Diameter: 8.688 INCHES NOMINAL IN
  • Mounting Type and Location: FLANGE CYLINDER HEAD END
  • Bore Diameter: 5.500 INCHES NOMINAL IN
  • Material: STEEL BODY
  • 9 verified cross-references
  • Primary manufacturer: Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions
Applications
  • Applications requiring Steel Body construction
General Description

The Cylinder,reciprocating Compresso, cataloged under National Stock Number 4310-00-168-0241, 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 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-00-168-0241
Primary Part Number202N
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
Body Outside Diameter8.688 INCHES NOMINAL IN
Overall Diameter8.688 INCHES NOMINAL IN
Mounting Type and LocationFLANGE CYLINDER HEAD END
Bore Diameter5.500 INCHES NOMINAL IN
MaterialSTEEL BODY
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
3110-00-100-2361 INTERCHANGEABLE
Bearing,ball,annular
7025-01-048-5300PC11A INTERCHANGEABLE
HS Paper Tape Rdr a
Compaq Federal Llc
5930-01-235-9745PC11B INTERCHANGEABLE
Switch,pressure
Automatic Switch Company Dba Asco
Cross-Reference Index
Part NumberManufacturer
PC11A Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
202N Dresser-Rand Co Worthington Compressor Opn a Joint Venture (USA)
202N Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
202N Siemens Energy, Inc. Dba Dresser-Rand (USA)
PC11A Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions (USA)
PC11A Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
202N PRIMARY Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
PC11A Siemens Energy, Inc. Dba Dresser-Rand (USA)
PC11A Curtiss-Wright Electro-Mechanical Corp Dba Steam & Air Solutions Div Curtiss-Wright Steam and Air Solutions (USA)
Related Parts
3110-00-100-2361INTERCHANGEABLE
BEARING,BALL,ANNULAR
7025-01-048-5300INTERCHANGEABLE
HS PAPER TAPE RDR A
PC11A
5930-01-235-9745INTERCHANGEABLE
SWITCH,PRESSURE
PC11B

Frequently Asked Questions

What is NSN 4310-00-168-0241?

NSN 4310-00-168-0241 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 4310-00-168-0241?

NSN 4310-00-168-0241 has 9 cross-referenced part numbers: PC11A (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 202N (Dresser-Rand Co Worthington Compressor Opn a Joint Venture), 202N (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions), 202N (Siemens Energy, Inc. Dba Dresser-Rand), PC11A (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions) and 4 more.

What NSN replaces 4310-00-168-0241?

There are 3 known substitutes for 4310-00-168-0241: 3110-00-100-2361, 7025-01-048-5300, 5930-01-235-9745. Verify interchangeability with system specifications before substitution.

What are the specifications of 202N?

Key specifications for 202N: Overall Width: 7.125 INCHES NOMINAL IN; Overall Length: 7.188 INCHES NOMINAL IN; Body Outside Diameter: 8.688 INCHES NOMINAL IN; Overall Diameter: 8.688 INCHES NOMINAL IN. 8 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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