PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

701630Valve,charging

Parker-Hannifin Corporation Div Hydraulic Accumulator Division · NSN 4920-01-328-8171 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-328-8171 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-328-8171. Primary manufacturer part number: 701630.
Features
  • Valve,charging — FSC 4920
  • 3 verified cross-references
  • Primary manufacturer: Parker-Hannifin Corporation Div Hydraulic Accumulator Division
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve,charging, cataloged under National Stock Number 4920-01-328-8171, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Parker-Hannifin Corporation Div Hydraulic Accumulator Division. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameValve,charging
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersHydraulics International, Inc. Dba Hydraulics International Inc (CAGE 56529); Asc Pty Ltd (CAGE Z4779); Parker-Hannifin Corporation Div Hydraulic Accumulator Division (CAGE 26337)
Technical Specifications
ParameterValue
NSN4920-01-328-8171
Primary Part Number701630
Item NameValve,charging
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div Hydraulic Accumulator Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5930-00-868-84747937555 INTERCHANGEABLE
Switch,pressure
Air Force Lifecycle Management Center Electronic Components (aflcmc/ezss)
5905-01-301-550970-1630 INTERCHANGEABLE
Resistor,variable,wire Wound,non
Department of Defense Project Manager-Mobile Electric Power
Cross-Reference Index
Part NumberManufacturer
701630 Hydraulics International, Inc. Dba Hydraulics International Inc (USA)
ASC1386098 Asc Pty Ltd (AUS)
701630 PRIMARY Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)
Related Parts
5930-00-868-8474INTERCHANGEABLE
SWITCH,PRESSURE
7937555
5905-01-301-5509INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,NON
70-1630

Frequently Asked Questions

What is NSN 4920-01-328-8171?

NSN 4920-01-328-8171 is a Valve,charging, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-328-8171?

NSN 4920-01-328-8171 has 3 cross-referenced part numbers: 701630 (Hydraulics International, Inc. Dba Hydraulics International Inc), ASC1386098 (Asc Pty Ltd), 701630 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).

What NSN replaces 4920-01-328-8171?

There are 2 known substitutes for 4920-01-328-8171: 5930-00-868-8474, 5905-01-301-5509. Verify interchangeability with system specifications before substitution.

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