PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

54771Front Housing Sub Assembly

Parker Hannifin Corporation Div Hydraulic Systems Division · NSN 1650-01-027-9759 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-027-9759 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-027-9759. Primary manufacturer part number: 54771.
Features
  • Front Housing Sub Assembly — FSC 1650
  • General Characteristics Item Description: MADE OF FOUR INSERT-HELICAL COILSP/N MS122079 AND ONE HOUSING-FRONT P/N54770
  • 1 verified cross-reference
  • Primary manufacturer: Parker Hannifin Corporation Div Hydraulic Systems Division
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Front Housing Sub Assembly, cataloged under National Stock Number 1650-01-027-9759, 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 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-027-9759
Primary Part Number54771
Item NameFront Housing Sub Assembly
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerParker Hannifin Corporation Div Hydraulic Systems Division
StatusACTIVE
General Characteristics Item DescriptionMADE OF FOUR INSERT-HELICAL COILSP/N MS122079 AND ONE HOUSING-FRONT P/N54770
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3030-00-106-179910-637 INTERCHANGEABLE
Belt,v
Kut Kwick Corp
3110-00-981-7383S5632FCZZELG20 INTERCHANGEABLE
Bearing,ball,annular
Mpb Corp Div Timken Super Precision
4730-01-430-7271AISI 420F INTERCHANGEABLE
Strainer Body,sediment
Spirax Sarco Inc Dba Spirax Sarco
1670-01-571-06625477-1 INTERCHANGEABLE
Harness,personnel P
Lockheed Martin Corporation
Cross-Reference Index
Part NumberManufacturer
54771 PRIMARY Parker Hannifin Corporation Div Hydraulic Systems Division (USA)
Related Parts
3030-00-106-1799INTERCHANGEABLE
BELT,V
10-637
3110-00-981-7383INTERCHANGEABLE
BEARING,BALL,ANNULAR
S5632FCZZELG20
4730-01-430-7271INTERCHANGEABLE
STRAINER BODY,SEDIMENT
AISI 420F
1670-01-571-0662INTERCHANGEABLE
HARNESS,PERSONNEL P
5477-1

Frequently Asked Questions

What is NSN 1650-01-027-9759?

NSN 1650-01-027-9759 is a Front Housing Sub Assembly, 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 1650-01-027-9759?

NSN 1650-01-027-9759 has 1 cross-referenced part number: 54771 (Parker Hannifin Corporation Div Hydraulic Systems Division).

What NSN replaces 1650-01-027-9759?

There are 4 known substitutes for 1650-01-027-9759: 3030-00-106-1799, 3110-00-981-7383, 4730-01-430-7271 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 54771?

Key specifications for 54771: General Characteristics Item Description: MADE OF FOUR INSERT-HELICAL COILSP/N MS122079 AND ONE HOUSING-FRONT P/N54770. 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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