PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55446Retainer,bearing

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 1650-00-786-7097 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-786-7097 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-786-7097. Primary manufacturer part number: 55446.
Features
  • Retainer,bearing — FSC 1650
  • FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM
  • General Characteristics Item Description: STEEL LOW ALLOY MIL&S&7420,1.594 IN. D IN
  • 2 verified cross-references
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
General Description

The Retainer,bearing, cataloged under National Stock Number 1650-00-786-7097, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Parker Hannifin Corporation Div Hydraulic Systems Division. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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
NSN1650-00-786-7097
Primary Part Number55446
Item NameRetainer,bearing
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
FSC Application DataAIRCRAFT HYDRAULIC SYSTEM
General Characteristics Item DescriptionSTEEL LOW ALLOY MIL&S&7420,1.594 IN. D IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5133-00-839-549731777 INTERCHANGEABLE
Drill,twist
New York Twist Drill Inc
3020-01-131-154155446 INTERCHANGEABLE
Pinion Gear,idler
Mueller Co
4520-01-138-848855446 INTERCHANGEABLE
Heating Element,electrical,nonim
American Permanent Ware Company Dba Apw/wyott Foodservice Eqp Co
3040-01-365-70915-5446 INTERCHANGEABLE
Housing,mechanical Drive
Spectrum Microwave, Inc.
1080-01-541-55142KP738 INTERCHANGEABLE
Cover,camouflage Screening
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
55446 Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations (USA)
55446 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
5133-00-839-5497INTERCHANGEABLE
DRILL,TWIST
31777
3020-01-131-1541INTERCHANGEABLE
PINION GEAR,IDLER
55446
4520-01-138-8488INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
55446
3040-01-365-7091INTERCHANGEABLE
HOUSING,MECHANICAL DRIVE
5-5446
1080-01-541-5514INTERCHANGEABLE
COVER,CAMOUFLAGE SCREENING
2KP738

Frequently Asked Questions

What is NSN 1650-00-786-7097?

NSN 1650-00-786-7097 is a Retainer,bearing, manufactured by Parker Hannifin Corporation Div Hydraulic Systems Division, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-786-7097?

NSN 1650-00-786-7097 has 2 cross-referenced part numbers: 55446 (Parker-Hannifin Corporation Dba Service and Support Operation Div Services and Support Operations), 55446 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 1650-00-786-7097?

There are 5 known substitutes for 1650-00-786-7097: 5133-00-839-5497, 3020-01-131-1541, 4520-01-138-8488 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55446?

Key specifications for 55446: FSC Application Data: AIRCRAFT HYDRAULIC SYSTEM; General Characteristics Item Description: STEEL LOW ALLOY MIL&S&7420,1.594 IN. D IN. 2 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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