PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10128-2Ring,suction Head

Rps-Fl, Inc. Dba Rps Inc · NSN 4320-00-177-3058 · FSC 4320 · No Item Name Available
Verified by PartsTable
NSN 4320-00-177-3058 — this item is cataloged by the U.S. Government under National Stock Number 4320-00-177-3058. Primary manufacturer part number: 10128-2.
Features
  • Ring,suction Head — FSC 4320
  • 3 verified cross-references
  • Primary manufacturer: Rps-Fl, Inc. Dba Rps Inc
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,suction Head, cataloged under National Stock Number 4320-00-177-3058, is classified within Federal Supply Class 4320 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Rps-Fl, Inc. Dba Rps Inc. 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 NameRing,suction Head
FSC / FSG4320 — No Item Name Available (FSG 43)
ManufacturersRps-Fl, Inc. Dba Rps Inc (CAGE 54402); Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (CAGE 93232); Curtiss-Wright Electro-Mechanical Corporation Div Epd (CAGE 0UBG9)
Technical Specifications
ParameterValue
NSN4320-00-177-3058
Primary Part Number10128-2
Item NameRing,suction Head
FSC / FSG4320 / 43 — No Item Name Available
ManufacturerRps-Fl, Inc. Dba Rps Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5985-00-487-84632921825 INTERCHANGEABLE
Attenuator,variable
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
2520-00-876-27471928231 INTERCHANGEABLE
Ring,clutch Transmission
Chrysler Realty Company Llc Dba Daimler Chrysler
Cross-Reference Index
Part NumberManufacturer
10128-2 PRIMARY Rps-Fl, Inc. Dba Rps Inc (USA)
12926P Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging (USA)
12926P PRIMARY Curtiss-Wright Electro-Mechanical Corporation Div Epd (USA)
Related Parts
5985-00-487-8463INTERCHANGEABLE
ATTENUATOR,VARIABLE
2921825
2520-00-876-2747INTERCHANGEABLE
RING,CLUTCH TRANSMISSION
1928231

Frequently Asked Questions

What is NSN 4320-00-177-3058?

NSN 4320-00-177-3058 is a Ring,suction Head, manufactured by Rps-Fl, Inc. Dba Rps Inc, classified under FSC 4320 (No Item Name Available). Status: active.

What are the part numbers for NSN 4320-00-177-3058?

NSN 4320-00-177-3058 has 3 cross-referenced part numbers: 10128-2 (Rps-Fl, Inc. Dba Rps Inc), 12926P (Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss Wright Engineered Pump Division Use CAGE Code 0ubg9 for Cataloging), 12926P (Curtiss-Wright Electro-Mechanical Corporation Div Epd).

What NSN replaces 4320-00-177-3058?

There are 2 known substitutes for 4320-00-177-3058: 5985-00-487-8463, 2520-00-876-2747. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com