PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

920955Piston-Bottom

Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division · NSN 4930-01-108-7203 · FSC 4930 · No Item Name Available
Verified by PartsTable
NSN 4930-01-108-7203 — this item is cataloged by the U.S. Government under National Stock Number 4930-01-108-7203. Primary manufacturer part number: 920955.
Features
  • Piston-Bottom — FSC 4930
  • 3 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Piston-Bottom, cataloged under National Stock Number 4930-01-108-7203, is classified within Federal Supply Class 4930 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston-Bottom
FSC / FSG4930 — No Item Name Available (FSG 49)
ManufacturersParker Hannifin Corporation Div Hydraulic Systems Division (CAGE 93835); Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division (CAGE 05779)
Technical Specifications
ParameterValue
NSN4930-01-108-7203
Primary Part Number920955
Item NamePiston-Bottom
FSC / FSG4930 / 49 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
5325-00-350-341320955 INTERCHANGEABLE
Ring,retaining
Renk America Llc Div Renk America
6685-00-474-5658 INTERCHANGEABLE
Insulator-Bridge
5330-00-926-005320955 INTERCHANGEABLE
Seal
Quincy Compressor Division of Coltec Industries Inc Dba Quincy Compressor Div Quincy Compressor
5360-00-980-231120955 INTERCHANGEABLE
Spring,helical,compression
Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems
Cross-Reference Index
Part NumberManufacturer
20955 Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
20955 Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division (USA)
920955 PRIMARY Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division (USA)
Related Parts
5325-00-350-3413INTERCHANGEABLE
RING,RETAINING
20955
6685-00-474-5658INTERCHANGEABLE
INSULATOR-BRIDGE
5330-00-926-0053INTERCHANGEABLE
SEAL
20955
5360-00-980-2311INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
20955

Frequently Asked Questions

What is NSN 4930-01-108-7203?

NSN 4930-01-108-7203 is a Piston-Bottom, manufactured by Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division, classified under FSC 4930 (No Item Name Available). Status: active.

What are the part numbers for NSN 4930-01-108-7203?

NSN 4930-01-108-7203 has 3 cross-referenced part numbers: 20955 (Parker Hannifin Corporation Div Hydraulic Systems Division), 20955 (Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division), 920955 (Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division).

What NSN replaces 4930-01-108-7203?

There are 4 known substitutes for 4930-01-108-7203: 5325-00-350-3413, 6685-00-474-5658, 5330-00-926-0053 and 1 more. Verify interchangeability with system specifications before substitution.

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