PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1390-203Adapter,air Reservoir

Hydraulics International, Inc. Dba Hydraulics International Inc · NSN 4920-00-118-6084 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-118-6084 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-118-6084. Primary manufacturer part number: 1390-203.
Features
  • Adapter,air Reservoir — FSC 4920
  • 4 verified cross-references
  • Primary manufacturer: Hydraulics International, Inc. Dba Hydraulics International Inc
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Adapter,air Reservoir, cataloged under National Stock Number 4920-00-118-6084, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Hydraulics International, Inc. Dba Hydraulics International Inc. This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4920-00-118-6084
Primary Part Number1390-203
Item NameAdapter,air Reservoir
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerHydraulics International, Inc. Dba Hydraulics International Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5305-00-119-6283139020-3 INTERCHANGEABLE
Screw,machine
General Dynamics Land Systems - Canadacorporation Div General Dynamics Mission Systems
3110-00-142-4390592A INTERCHANGEABLE
Cup,tapered Roller Bearing
Rbc Bearings Incorporated Div West Trenton Division
5905-00-283-8436501253 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Instruments and Flight Research, Inc.
5325-01-466-709350-125-3 INTERCHANGEABLE
Grommet,metallic
Bell Textron Inc
4320-01-534-7793139.02.03 INTERCHANGEABLE
Pump,hydraulic
American Piledriving Equipment Inc
Cross-Reference Index
Part NumberManufacturer
501253 Metadure Parts & Sales, Inc. (USA)
1390-203 PRIMARY Hydraulics International, Inc. Dba Hydraulics International Inc (USA)
65A102C93 Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA)
1390-203 Liquidonics Industries Inc (USA)
Related Parts
5305-00-119-6283INTERCHANGEABLE
SCREW,MACHINE
139020-3
3110-00-142-4390INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
592A
5905-00-283-8436INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
501253
5325-01-466-7093INTERCHANGEABLE
GROMMET,METALLIC
50-125-3
4320-01-534-7793INTERCHANGEABLE
PUMP,HYDRAULIC
139.02.03

Frequently Asked Questions

What is NSN 4920-00-118-6084?

NSN 4920-00-118-6084 is a Adapter,air Reservoir, manufactured by Hydraulics International, Inc. Dba Hydraulics International Inc, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-118-6084?

NSN 4920-00-118-6084 has 4 cross-referenced part numbers: 501253 (Metadure Parts & Sales, Inc.), 1390-203 (Hydraulics International, Inc. Dba Hydraulics International Inc), 65A102C93 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 1390-203 (Liquidonics Industries Inc).

What NSN replaces 4920-00-118-6084?

There are 5 known substitutes for 4920-00-118-6084: 5305-00-119-6283, 3110-00-142-4390, 5905-00-283-8436 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 1390-203?

Key specifications for 1390-203: End Item Identification: J-79 ENGINE,AIRCRAFT. 1 total characteristics are documented in the Federal Logistics Information System.

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