PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2321-000Gage Piston Differe

Schwien Engineering, Inc. Dba Schwien Engineering Inc · NSN 6620-00-626-5719 · FSC 6620 · No Item Name Available
Verified by PartsTable
NSN 6620-00-626-5719 — this item is cataloged by the U.S. Government under National Stock Number 6620-00-626-5719. Primary manufacturer part number: 2321-000.
Features
  • Gage Piston Differe — FSC 6620
  • 1 verified cross-reference
  • Primary manufacturer: Schwien Engineering, Inc. Dba Schwien Engineering Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Gage Piston Differe, cataloged under National Stock Number 6620-00-626-5719, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Schwien Engineering, Inc. Dba Schwien Engineering Inc. This item has 1 commercial cross-reference from 1 manufacturer, 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 Piston Differe
FSC / FSG6620 — No Item Name Available (FSG 66)
ManufacturersSchwien Engineering, Inc. Dba Schwien Engineering Inc (CAGE 31943)
Technical Specifications
ParameterValue
NSN6620-00-626-5719
Primary Part Number2321-000
Item NameGage Piston Differe
FSC / FSG6620 / 66 — No Item Name Available
ManufacturerSchwien Engineering, Inc. Dba Schwien Engineering Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
4730-00-702-634908001009 INTERCHANGEABLE
Elbow,pipe
Nibco Inc Chemtrol Div
5340-01-591-879023-21000 INTERCHANGEABLE
Bracket,mounting
John Deere Construction & Forestry Company
Cross-Reference Index
Part NumberManufacturer
2321-000 Schwien Engineering, Inc. Dba Schwien Engineering Inc (USA)
Related Parts
4730-00-702-6349INTERCHANGEABLE
ELBOW,PIPE
08001009
5340-01-591-8790INTERCHANGEABLE
BRACKET,MOUNTING
23-21000

Frequently Asked Questions

What is NSN 6620-00-626-5719?

NSN 6620-00-626-5719 is a Gage Piston Differe, manufactured by Schwien Engineering, Inc. Dba Schwien Engineering Inc, classified under FSC 6620 (No Item Name Available). Status: active.

What are the part numbers for NSN 6620-00-626-5719?

NSN 6620-00-626-5719 has 1 cross-referenced part number: 2321-000 (Schwien Engineering, Inc. Dba Schwien Engineering Inc).

What NSN replaces 6620-00-626-5719?

There are 2 known substitutes for 6620-00-626-5719: 4730-00-702-6349, 5340-01-591-8790. Verify interchangeability with system specifications before substitution.

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