PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3-859-8Piston Assy,valve

Parker-Hannifin Corporation Dba Pneutronics · NSN 2915-00-910-4872 · FSC 2915 · No Item Name Available
Verified by PartsTable
NSN 2915-00-910-4872 — this item is cataloged by the U.S. Government under National Stock Number 2915-00-910-4872. Primary manufacturer part number: 3-859-8.
Features
  • Piston Assy,valve — FSC 2915
  • 4 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Dba Pneutronics
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Piston Assy,valve, cataloged under National Stock Number 2915-00-910-4872, is classified within Federal Supply Class 2915 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics. This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePiston Assy,valve
FSC / FSG2915 — No Item Name Available (FSG 29)
ManufacturersParker-Hannifin Corporation Dba Pneutronics (CAGE 3H889); Parker Hannifin Corporation Div Aerospace Group Headquarters (CAGE 92003); Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (CAGE 59211)
Technical Specifications
ParameterValue
NSN2915-00-910-4872
Primary Part Number3-859-8
Item NamePiston Assy,valve
FSC / FSG2915 / 29 — No Item Name Available
ManufacturerParker-Hannifin Corporation Dba Pneutronics
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
4310-00-244-9948K0038598 INTERCHANGEABLE
Cooler,compressed Air,compressor
Leroi International Inc Dba Compair Leroi
5330-00-256-6923127721 INTERCHANGEABLE
Retainer,seal
Dana Commercial Vehicle Products, Llc
5360-00-260-405910472 INTERCHANGEABLE
Spring,helical,compression
Klauer Manufacturing Company
2520-00-536-9805ETN0119427 INTERCHANGEABLE
Retainer and Seal Assemblt;diffe
Navistar Intl Corp Truck Br Ohio Plant
3040-00-734-2858945822 INTERCHANGEABLE
Shaft,straight
Am General Llc
Cross-Reference Index
Part NumberManufacturer
3-859-8 PRIMARY Parker-Hannifin Corporation Dba Pneutronics (USA)
3-859-8E Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
3-859-8 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
3-859-8 Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
Related Parts
4310-00-244-9948INTERCHANGEABLE
COOLER,COMPRESSED AIR,COMPRESSOR
K0038598
5330-00-256-6923INTERCHANGEABLE
RETAINER,SEAL
127721
5360-00-260-4059INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
10472
2520-00-536-9805INTERCHANGEABLE
RETAINER AND SEAL ASSEMBLT;DIFFE
ETN0119427
3040-00-734-2858INTERCHANGEABLE
SHAFT,STRAIGHT
945822

Frequently Asked Questions

What is NSN 2915-00-910-4872?

NSN 2915-00-910-4872 is a Piston Assy,valve, manufactured by Parker-Hannifin Corporation Dba Pneutronics, classified under FSC 2915 (No Item Name Available). Status: active.

What are the part numbers for NSN 2915-00-910-4872?

NSN 2915-00-910-4872 has 4 cross-referenced part numbers: 3-859-8 (Parker-Hannifin Corporation Dba Pneutronics), 3-859-8E (Parker Hannifin Corporation Div Aerospace Group Headquarters), 3-859-8 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 3-859-8 (Parker Hannifin Corporation Div Aerospace Group Headquarters).

What NSN replaces 2915-00-910-4872?

There are 5 known substitutes for 2915-00-910-4872: 4310-00-244-9948, 5330-00-256-6923, 5360-00-260-4059 and 2 more. Verify interchangeability with system specifications before substitution.

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