PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30900Ring,wearing

Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc. · NSN 4320-01-432-5656 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-01-432-5656 — this item is cataloged by the U.S. Government under National Stock Number 4320-01-432-5656. Primary manufacturer part number: 30900.
Features
  • Ring,wearing — FSC 4320
  • 1 verified cross-reference
  • Primary manufacturer: Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,wearing, cataloged under National Stock Number 4320-01-432-5656, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4320-01-432-5656
Primary Part Number30900
Item NameRing,wearing
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerHampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5985-00-610-343326513 INTERCHANGEABLE
Waveguide Assembly
Raytheon Company Dba Raytheon
2805-00-796-143630900 INTERCHANGEABLE
Insert,engine Valve Seat
Safeguard Powertech Systems
5930-00-906-4036A30-323 INTERCHANGEABLE
Switch,thermostatic
Ranco Inc Ranco Controls Div
5985-01-079-80791934B INTERCHANGEABLE
Dehydrator
Andrew Llc
2540-01-184-107230900 INTERCHANGEABLE
Instrument Panel,cab
Eaglepicher Corp
4320-01-400-056030900-1009-1 INTERCHANGEABLE
Plunger,hydraulic Ram
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4320-01-400-056330900-1007-1 INTERCHANGEABLE
Plunger,hydraulic Ram
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
4320-01-407-125630900-001 INTERCHANGEABLE
Pump,reciprocating
Sargent Aerospace & Defense, Llc Dba Sargent Controls & Aerospace Div Sargent Controls & Aerospace
6525-01-608-4541P12092 INTERCHANGEABLE
Probe,ultrasonic Unit,diagnostic
Fujifilm Sonosite Inc
Cross-Reference Index
Part NumberManufacturer
30900 PRIMARY Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc. (USA)
Related Parts
5985-00-610-3433INTERCHANGEABLE
WAVEGUIDE ASSEMBLY
26513
2805-00-796-1436INTERCHANGEABLE
INSERT,ENGINE VALVE SEAT
30900
5930-00-906-4036INTERCHANGEABLE
SWITCH,THERMOSTATIC
A30-323
5985-01-079-8079INTERCHANGEABLE
DEHYDRATOR
1934B
2540-01-184-1072INTERCHANGEABLE
INSTRUMENT PANEL,CAB
30900
4320-01-400-0560INTERCHANGEABLE
PLUNGER,HYDRAULIC RAM
30900-1009-1
4320-01-400-0563INTERCHANGEABLE
PLUNGER,HYDRAULIC RAM
30900-1007-1
4320-01-407-1256INTERCHANGEABLE
PUMP,RECIPROCATING
30900-001
6525-01-608-4541INTERCHANGEABLE
PROBE,ULTRASONIC UNIT,DIAGNOSTIC
P12092

Frequently Asked Questions

What is NSN 4320-01-432-5656?

NSN 4320-01-432-5656 is a Ring,wearing, manufactured by Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc., classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-01-432-5656?

NSN 4320-01-432-5656 has 1 cross-referenced part number: 30900 (Hampton Hydraulics, Llc. Dba Great Bend Industries Div Hampton Hydraulics, Llc.).

What NSN replaces 4320-01-432-5656?

There are 9 known substitutes for 4320-01-432-5656: 5985-00-610-3433, 2805-00-796-1436, 5930-00-906-4036 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 30900?

Key specifications for 30900: End Item Identification: SPECIAL TOOL AND SUPPORT EQUIP. 1 total characteristics are documented in the Federal Logistics Information System.

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