PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C118Piston

The Clark-Eliance Corp · NSN 4820-00-957-5800 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-957-5800 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-957-5800. Primary manufacturer part number: C118.
Features
  • Piston — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: The Clark-Eliance Corp
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Piston, cataloged under National Stock Number 4820-00-957-5800, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is The Clark-Eliance Corp. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersThe Clark-Eliance Corp (CAGE 12665)
Technical Specifications
ParameterValue
NSN4820-00-957-5800
Primary Part NumberC118
Item NamePiston
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerThe Clark-Eliance Corp
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3040-00-237-6108C118 INTERCHANGEABLE
Clamp,hub
Designatronics Incorporated Div Sterling Instruments Div
3455-00-254-846413560 INTERCHANGEABLE
Cutter,milling,convex
Niagara Cutter Inc
6105-00-308-9023 INTERCHANGEABLE
Winding,motor Field
5905-00-471-6120 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
5120-00-541-180804-M-1/8 INTERCHANGEABLE
Holder,sheet Metal,hole
Us Air Tool Co., Inc.
4730-01-117-0945AW-430A INTERCHANGEABLE
Coupling,hose
Western Enterprises Div of Scott and Fetzer Co
5950-01-181-6356C118 INTERCHANGEABLE
Transformer
Payne Magnetics, Inc.
4310-01-324-2705C-118 INTERCHANGEABLE
Ring,piston
Parker-Hannifin Corporation Dba Hydraulic Filter Division Div Hydraulic & Fuel Filter Division
5130-01-356-8881C118 INTERCHANGEABLE
Cleaner,valve Stem Guide
Sioux Tools Inc
Cross-Reference Index
Part NumberManufacturer
C118 The Clark-Eliance Corp (USA)
Related Parts
3040-00-237-6108INTERCHANGEABLE
CLAMP,HUB
C118
3455-00-254-8464INTERCHANGEABLE
CUTTER,MILLING,CONVEX
13560
6105-00-308-9023INTERCHANGEABLE
WINDING,MOTOR FIELD
5905-00-471-6120INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5120-00-541-1808INTERCHANGEABLE
HOLDER,SHEET METAL,HOLE
04-M-1/8
4730-01-117-0945INTERCHANGEABLE
COUPLING,HOSE
AW-430A
5950-01-181-6356INTERCHANGEABLE
TRANSFORMER
C118
4310-01-324-2705INTERCHANGEABLE
RING,PISTON
C-118
5130-01-356-8881INTERCHANGEABLE
CLEANER,VALVE STEM GUIDE
C118

Frequently Asked Questions

What is NSN 4820-00-957-5800?

NSN 4820-00-957-5800 is a Piston, manufactured by The Clark-Eliance Corp, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-957-5800?

NSN 4820-00-957-5800 has 1 cross-referenced part number: C118 (The Clark-Eliance Corp).

What NSN replaces 4820-00-957-5800?

There are 9 known substitutes for 4820-00-957-5800: 3040-00-237-6108, 3455-00-254-8464, 6105-00-308-9023 and 6 more. Verify interchangeability with system specifications before substitution.

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