PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

48031Ring,piston

Eaton Aerospace Llc Dba Eaton Aerospace Jackson · NSN 4310-01-478-9442 · FSC 4310 · No Item Name Available
Verified by PartsTable
NSN 4310-01-478-9442 — this item is cataloged by the U.S. Government under National Stock Number 4310-01-478-9442. Primary manufacturer part number: 48031.
Features
  • Ring,piston — FSC 4310
  • 1 verified cross-reference
  • Primary manufacturer: Eaton Aerospace Llc Dba Eaton Aerospace Jackson
Applications
  • Hydraulic and pneumatic systems
  • Industrial process pumping
  • Military vehicle hydraulics
General Description

The Ring,piston, cataloged under National Stock Number 4310-01-478-9442, is classified within Federal Supply Class 4310 (No Item Name Available) of the Pumps and Compressors group. The primary manufacturer of record is Eaton Aerospace Llc Dba Eaton Aerospace Jackson. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4310-01-478-9442
Primary Part Number48031
Item NameRing,piston
FSC / FSG4310 / 43 — No Item Name Available
ManufacturerEaton Aerospace Llc Dba Eaton Aerospace Jackson
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5998-00-855-068548031 INTERCHANGEABLE
Circuit Card Assembly
L3harris Technologies, Inc. Div Space and Airborne Systems
2530-00-873-292074394 INTERCHANGEABLE
Nut,brakeshoe
Dressta North America Ltd
6615-01-339-770248031 INTERCHANGEABLE
Support,gyroscope,rate
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5975-01-432-4125LT75G-SA INTERCHANGEABLE
Adapter,electrical Conduit
Cooper Industries Inc Dba Cooper Crouse-Hinds Molded Products
6625-01-447-083648031 INTERCHANGEABLE
Probe,test
Biotek Instruments, Inc. Dba Biotek Div Bio-Tek Instruments Llc Dba Biotek Instruments Inc.
5315-01-680-74474803-1 INTERCHANGEABLE
Pin,cotter
Pdi Ground Support Systems, Inc.
Cross-Reference Index
Part NumberManufacturer
48031 PRIMARY Eaton Aerospace Llc Dba Eaton Aerospace Jackson (USA)
Related Parts
5998-00-855-0685INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
48031
2530-00-873-2920INTERCHANGEABLE
NUT,BRAKESHOE
74394
6615-01-339-7702INTERCHANGEABLE
SUPPORT,GYROSCOPE,RATE
48031
5975-01-432-4125INTERCHANGEABLE
ADAPTER,ELECTRICAL CONDUIT
LT75G-SA
6625-01-447-0836INTERCHANGEABLE
PROBE,TEST
48031
5315-01-680-7447INTERCHANGEABLE
PIN,COTTER
4803-1

Frequently Asked Questions

What is NSN 4310-01-478-9442?

NSN 4310-01-478-9442 is a Ring,piston, manufactured by Eaton Aerospace Llc Dba Eaton Aerospace Jackson, classified under FSC 4310 (No Item Name Available). Status: active.

What are the part numbers for NSN 4310-01-478-9442?

NSN 4310-01-478-9442 has 1 cross-referenced part number: 48031 (Eaton Aerospace Llc Dba Eaton Aerospace Jackson).

What NSN replaces 4310-01-478-9442?

There are 6 known substitutes for 4310-01-478-9442: 5998-00-855-0685, 2530-00-873-2920, 6615-01-339-7702 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 48031?

Key specifications for 48031: End Item Identification: GOES ON HYDRAULIC LEADING EDGE FLAP CONTROL THAT IS USED ON F-16 AIRCRAFT. 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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