PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A870Valve,ball

Parker Hannifin Corp Dba Pneutronics · NSN 4820-00-181-9397 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-181-9397 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-181-9397. Primary manufacturer part number: A870.
Features
  • Valve,ball — FSC 4820
  • 4 verified cross-references
  • Primary manufacturer: Parker Hannifin Corp Dba Pneutronics
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,ball, cataloged under National Stock Number 4820-00-181-9397, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Parker Hannifin Corp Dba Pneutronics. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameValve,ball
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersBell Textron Inc (CAGE 97499); Parker Hannifin Corporation Div Aerospace Group Headquarters (CAGE 92003); Parker Hannifin Corp Dba Pneutronics (CAGE 99321); Allen Aircraft Products Inc (CAGE 82829)
Technical Specifications
ParameterValue
NSN4820-00-181-9397
Primary Part NumberA870
Item NameValve,ball
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerParker Hannifin Corp Dba Pneutronics
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
3120-00-516-7554A-870 INTERCHANGEABLE
Bushing,sleeve
Hartzell Propeller Llc
4920-00-675-1131A870 INTERCHANGEABLE
Test Kit,scale Erro
Ametek Inc Div Aerospace and Defense
4820-00-726-47191199C1043 INTERCHANGEABLE
Valve,vent
Meritor Heavy Vehicle Systems, Llc
Cross-Reference Index
Part NumberManufacturer
206-062-603-3 Bell Textron Inc (USA)
2700284 Parker Hannifin Corporation Div Aerospace Group Headquarters (USA)
A870 PRIMARY Parker Hannifin Corp Dba Pneutronics (USA)
6BS106-3 PRIMARY Allen Aircraft Products Inc (USA)
Related Parts
3120-00-516-7554INTERCHANGEABLE
BUSHING,SLEEVE
A-870
4920-00-675-1131INTERCHANGEABLE
TEST KIT,SCALE ERRO
A870
4820-00-726-4719INTERCHANGEABLE
VALVE,VENT
1199C1043

Frequently Asked Questions

What is NSN 4820-00-181-9397?

NSN 4820-00-181-9397 is a Valve,ball, manufactured by Parker Hannifin Corp Dba Pneutronics, classified under FSC 4820 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4820-00-181-9397?

NSN 4820-00-181-9397 has 4 cross-referenced part numbers: 206-062-603-3 (Bell Textron Inc), 2700284 (Parker Hannifin Corporation Div Aerospace Group Headquarters), A870 (Parker Hannifin Corp Dba Pneutronics), 6BS106-3 (Allen Aircraft Products Inc).

What NSN replaces 4820-00-181-9397?

There are 3 known substitutes for 4820-00-181-9397: 3120-00-516-7554, 4920-00-675-1131, 4820-00-726-4719. Verify interchangeability with system specifications before substitution.

Is NSN 4820-00-181-9397 still in active supply?

NSN 4820-00-181-9397 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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