PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

203457Piston,compressor

Mack Trucks Inc Parts Opn · NSN 4310-00-383-9928 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-00-383-9928 — this item is cataloged by the U.S. Government under National Stock Number 4310-00-383-9928. Primary manufacturer part number: 203457.
Features
  • Piston,compressor — FSC 4310
  • 48 verified cross-references
  • Primary manufacturer: Mack Trucks Inc Parts Opn
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Piston,compressor, cataloged under National Stock Number 4310-00-383-9928, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Mack Trucks Inc Parts Opn. This item has 48 commercial cross-references from 36 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NamePiston,compressor
FSC / FSG4310 — No Item Name Available (FSG 43)
ManufacturersEuclid Inc (CAGE 30379); Koehring Co Lorain Div Parts Dept (CAGE 94243); Caterpillar Inc Div Caterpillar Defense (CAGE 11083); Koehring Co Lorain Div (CAGE 59690); Diamond Reo Truck Co (CAGE 56442)
Technical Specifications
ParameterValue
NSN4310-00-383-9928
Primary Part Number203457
Item NamePiston,compressor
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerMack Trucks Inc Parts Opn
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5998-00-019-9254 INTERCHANGEABLE
Circuit Card Assembly
5910-00-401-281445C12 INTERCHANGEABLE
Capacitor,fixed,ceramic Dielectr
Cera-Mite Corp
2910-00-427-6485FF0019400 INTERCHANGEABLE
Filter Element,fluid
Cummins Filtration Inc Dba Fleetguard Div Cummins Inc
1680-00-506-0421CV15-406306-1 INTERCHANGEABLE
Mirror Assembly,rearview
Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division
3020-00-555-6969 INTERCHANGEABLE
Link,roller Chain
5340-00-715-7102 INTERCHANGEABLE
Hanger,pipe
2840-00-737-9054345111 INTERCHANGEABLE
Lock,gearbox Bolt
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
5310-01-046-7446345-11-1 INTERCHANGEABLE
Nut,plain,hexagon
Korry Electronics Co
5365-01-066-3727P1 1 1/2 INTERCHANGEABLE
Bushing,tapered
Emerson Electric Co Browning Mfg Div
6675-01-439-3050P-11/12 INTERCHANGEABLE
Scale,drafting
Vemco Drafting Products Corporation Dba Vemcocorp.com
Cross-Reference Index
Part NumberManufacturer
2017334 Euclid Inc (USA)
203457 Koehring Co Lorain Div Parts Dept (USA)
1F37 Caterpillar Inc Div Caterpillar Defense (USA)
203457 Koehring Co Lorain Div (USA)
321M5 Diamond Reo Truck Co (USA)
P1112 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
203457 White Motor Corp (USA)
203457 Grede Foundries Inc (USA)
K03457 White Motor Corp (USA)
915002 Sasco Inc Canadian Div
203457 Kaitlin Corp (USA)
6B-203457 Fwd Seagrave Holdings Lp (USA)
BW203457 Euclid Inc (USA)
1F0037 Caterpillar Inc Div Caterpillar Defense (USA)
10B9742 Napco International Llc Dba Napco International Inc (USA)
203457 Clark Equipment Co (USA)
203457 Manitowoc Engineering Co Division of the Manitowoc Co Inc (USA)
345111 White Motor Corp (USA)
203457 Koehring Cranes and Excavators Inc Sub of Northwest Engineering Co (USA)
BB19135 Diamond Reo Truck Co (USA)
Related Parts
5998-00-019-9254INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
5910-00-401-2814INTERCHANGEABLE
CAPACITOR,FIXED,CERAMIC DIELECTR
45C12
2910-00-427-6485INTERCHANGEABLE
FILTER ELEMENT,FLUID
FF0019400
1680-00-506-0421INTERCHANGEABLE
MIRROR ASSEMBLY,REARVIEW
CV15-406306-1
3020-00-555-6969INTERCHANGEABLE
LINK,ROLLER CHAIN
5340-00-715-7102INTERCHANGEABLE
HANGER,PIPE
2840-00-737-9054INTERCHANGEABLE
LOCK,GEARBOX BOLT
345111
5310-01-046-7446INTERCHANGEABLE
NUT,PLAIN,HEXAGON
345-11-1
5365-01-066-3727INTERCHANGEABLE
BUSHING,TAPERED
P1 1 1/2
6675-01-439-3050INTERCHANGEABLE
SCALE,DRAFTING
P-11/12

Frequently Asked Questions

What is NSN 4310-00-383-9928?

NSN 4310-00-383-9928 is a Piston,compressor, manufactured by Mack Trucks Inc Parts Opn, classified under FSC 4310 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4310-00-383-9928?

NSN 4310-00-383-9928 has 48 cross-referenced part numbers: 2017334 (Euclid Inc), 203457 (Koehring Co Lorain Div Parts Dept), 1F37 (Caterpillar Inc Div Caterpillar Defense), 203457 (Koehring Co Lorain Div), 321M5 (Diamond Reo Truck Co) and 43 more.

What NSN replaces 4310-00-383-9928?

There are 10 known substitutes for 4310-00-383-9928: 5998-00-019-9254, 5910-00-401-2814, 2910-00-427-6485 and 7 more. Verify interchangeability with system specifications before substitution.

Is NSN 4310-00-383-9928 still in active supply?

NSN 4310-00-383-9928 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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