PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2509Impeller,compressor

Flowserve Corporation Dba Flowserve Div Services Business Unit · NSN 4310-01-218-7678 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-218-7678 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-218-7678. Primary manufacturer part number: 2509.
Features
  • Impeller,compressor — FSC 4310
  • General Characteristics Item Description: CRES; 7.000 IN. DIA; CW ROTATION IN
  • 2 verified cross-references
  • Primary manufacturer: Flowserve Corporation Dba Flowserve Div Services Business Unit
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Impeller,compressor, cataloged under National Stock Number 4310-01-218-7678, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Flowserve Corporation Dba Flowserve Div Services Business Unit. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-218-7678
Primary Part Number2509
Item NameImpeller,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerFlowserve Corporation Dba Flowserve Div Services Business Unit
StatusACTIVE
General Characteristics Item DescriptionCRES; 7.000 IN. DIA; CW ROTATION IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
3455-00-007-9629 INTERCHANGEABLE
File,rotary
5340-00-496-1563250-14 INTERCHANGEABLE
Cup,compression
Hauck Manufacturing Company
5950-00-876-9353718801-34 INTERCHANGEABLE
Reactor
Raytheon Company Div Rmd Strategic
9320-01-036-9583 INTERCHANGEABLE
Rubber Sheet,solid
5365-01-057-071522325 INTERCHANGEABLE
Spacer,sleeve
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
3950-01-078-21982509 INTERCHANGEABLE
Hoist,chain
Columbus Mckinnon Corporation Dba Cm Shredder
3950-01-100-8472 INTERCHANGEABLE
Hoist,chain
6110-01-259-4007 INTERCHANGEABLE
Starter,motor
5120-01-335-09515120-00-NIB-0191 INTERCHANGEABLE
Socket,socket Wrench
Beyond Vision Inc Dba Beyond Vision
4130-01-372-297616HR492509 INTERCHANGEABLE
Receiver,liquid Refrigerant
Standard Refrigeration Co
Cross-Reference Index
Part NumberManufacturer
2509 Siemens Energy, Inc. Dba Dresser-Rand (USA)
2509 PRIMARY Flowserve Corporation Dba Flowserve Div Services Business Unit (USA)
Related Parts
3455-00-007-9629INTERCHANGEABLE
FILE,ROTARY
5340-00-496-1563INTERCHANGEABLE
CUP,COMPRESSION
250-14
5950-00-876-9353INTERCHANGEABLE
REACTOR
718801-34
9320-01-036-9583INTERCHANGEABLE
RUBBER SHEET,SOLID
5365-01-057-0715INTERCHANGEABLE
SPACER,SLEEVE
22325
3950-01-078-2198INTERCHANGEABLE
HOIST,CHAIN
2509
3950-01-100-8472INTERCHANGEABLE
HOIST,CHAIN
6110-01-259-4007INTERCHANGEABLE
STARTER,MOTOR
5120-01-335-0951INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5120-00-NIB-0191
4130-01-372-2976INTERCHANGEABLE
RECEIVER,LIQUID REFRIGERANT
16HR492509
5895-01-448-6100INTERCHANGEABLE
INTERFACE UNIT,COMMUNICATION EQU
2509
6515-01-686-5563INTERCHANGEABLE
SENSOR,OXYGEN MONITORING
2509

Frequently Asked Questions

What is NSN 4310-01-218-7678?

NSN 4310-01-218-7678 is a Impeller,compressor, manufactured by Flowserve Corporation Dba Flowserve Div Services Business Unit, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-218-7678?

NSN 4310-01-218-7678 has 2 cross-referenced part numbers: 2509 (Siemens Energy, Inc. Dba Dresser-Rand), 2509 (Flowserve Corporation Dba Flowserve Div Services Business Unit).

What NSN replaces 4310-01-218-7678?

There are 12 known substitutes for 4310-01-218-7678: 3455-00-007-9629, 5340-00-496-1563, 5950-00-876-9353 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2509?

Key specifications for 2509: General Characteristics Item Description: CRES; 7.000 IN. DIA; CW ROTATION IN; End Item Identification: TURBODYNE COMPRESSOR MODEL TC702,TC703. 2 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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