PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1445950200Gage and Valve Assembly

Parker-Hannifin Corporation Div Hydraulic Accumulator Division · NSN 6685-01-680-6571 · FSC 6685 · No Item Name Available
Verified by PartsTable
NSN 6685-01-680-6571 — this item is cataloged by the U.S. Government under National Stock Number 6685-01-680-6571. Primary manufacturer part number: 1445950200.
Features
  • Gage and Valve Assembly — FSC 6685
  • 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 Gage and Valve Assembly, cataloged under National Stock Number 6685-01-680-6571, is classified within Federal Supply Class 6685 (No Item Name Available) of the Instruments and Laboratory 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 NameGage and Valve Assembly
FSC / FSG6685 — No Item Name Available (FSG 66)
ManufacturersParker Hannifin Corp Industrial Hydraulics Div (CAGE 30758); Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (CAGE 09990); Parker-Hannifin Corporation Div Hydraulic Accumulator Division (CAGE 26337)
Technical Specifications
ParameterValue
NSN6685-01-680-6571
Primary Part Number1445950200
Item NameGage and Valve Assembly
FSC / FSG6685 / 66 — No Item Name Available
ManufacturerParker-Hannifin Corporation Div Hydraulic Accumulator Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-193-2709B687R-24B INTERCHANGEABLE
Nipple,pipe
American Society for Testing and Materials Dba Astm International
5910-00-328-7251144595 INTERCHANGEABLE
Plate,capacitor
Northrop Grumman Systems Corporation
Cross-Reference Index
Part NumberManufacturer
144595 Parker Hannifin Corp Industrial Hydraulics Div (USA)
1445950200 Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division (USA)
1445950200 PRIMARY Parker-Hannifin Corporation Div Hydraulic Accumulator Division (USA)
Related Parts
4730-00-193-2709INTERCHANGEABLE
NIPPLE,PIPE
B687R-24B
5910-00-328-7251INTERCHANGEABLE
PLATE,CAPACITOR
144595

Frequently Asked Questions

What is NSN 6685-01-680-6571?

NSN 6685-01-680-6571 is a Gage and Valve Assembly, manufactured by Parker-Hannifin Corporation Div Hydraulic Accumulator Division, classified under FSC 6685 (No Item Name Available). Status: active.

What are the part numbers for NSN 6685-01-680-6571?

NSN 6685-01-680-6571 has 3 cross-referenced part numbers: 144595 (Parker Hannifin Corp Industrial Hydraulics Div), 1445950200 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Valve Division), 1445950200 (Parker-Hannifin Corporation Div Hydraulic Accumulator Division).

What NSN replaces 6685-01-680-6571?

There are 2 known substitutes for 6685-01-680-6571: 4730-00-193-2709, 5910-00-328-7251. Verify interchangeability with system specifications before substitution.

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