PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50066Lock,sleeve,hydraul

Moog Military Aircraft Llc · NSN 1650-00-442-8078 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-442-8078 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-442-8078. Primary manufacturer part number: 50066.
Features
  • Lock,sleeve,hydraul — FSC 1650
  • General Characteristics Item Description: STEEL,PASSIVATED,0.826 IN. LG,0.250 IN. MAJOR OD,0.164 IN. MINOR OD,8/36UNF-3A THREADS ON MINOR OD A
  • 4 verified cross-references
  • Primary manufacturer: Moog Military Aircraft Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Lock,sleeve,hydraul, cataloged under National Stock Number 1650-00-442-8078, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Moog Military Aircraft Llc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-00-442-8078
Primary Part Number50066
Item NameLock,sleeve,hydraul
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerMoog Military Aircraft Llc
StatusACTIVE
General Characteristics Item DescriptionSTEEL,PASSIVATED,0.826 IN. LG,0.250 IN. MAJOR OD,0.164 IN. MINOR OD,8/36UNF-3A THREADS ON MINOR OD A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 8
5360-00-201-0518400797PC13 INTERCHANGEABLE
Spring,helical,compression
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5330-00-285-6389106275 INTERCHANGEABLE
Seal,plain Encased
Cummins Inc.
5930-00-493-130150066 INTERCHANGEABLE
Switch,push-Pull
Cole Hersee Company
1650-00-569-834335-17547Z INTERCHANGEABLE
Pin,pivot
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
3120-00-662-888794861HAX INTERCHANGEABLE
Bearing,sleeve
Navistar Intl Corp Truck Br Ohio Plant
5360-01-378-5306 INTERCHANGEABLE
Spring,helical,compression
4730-01-442-611950066 INTERCHANGEABLE
Locknut,pipe
Tex-a-Draulics Inc
5331-01-578-738350066 INTERCHANGEABLE
O-Ring
Hutchinson Industries, Inc Div Defense and Industry
Cross-Reference Index
Part NumberManufacturer
50066 PRIMARY Moog Military Aircraft Llc (USA)
50066 E-Systems Inc Montek Div Fluid Controls Opns (USA)
50066 Moog Inc Div Moog Inc., Space and Defense - Salt Lake City (USA)
50066 Moog Inc (USA)
Related Parts
5360-00-201-0518INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
400797PC13
5330-00-285-6389INTERCHANGEABLE
SEAL,PLAIN ENCASED
106275
5930-00-493-1301INTERCHANGEABLE
SWITCH,PUSH-PULL
50066
1650-00-569-8343INTERCHANGEABLE
PIN,PIVOT
35-17547Z
3120-00-662-8887INTERCHANGEABLE
BEARING,SLEEVE
94861HAX
5360-01-378-5306INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
4730-01-442-6119INTERCHANGEABLE
LOCKNUT,PIPE
50066
5331-01-578-7383INTERCHANGEABLE
O-RING
50066

Frequently Asked Questions

What is NSN 1650-00-442-8078?

NSN 1650-00-442-8078 is a Lock,sleeve,hydraul, manufactured by Moog Military Aircraft Llc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-00-442-8078?

NSN 1650-00-442-8078 has 4 cross-referenced part numbers: 50066 (Moog Military Aircraft Llc), 50066 (E-Systems Inc Montek Div Fluid Controls Opns), 50066 (Moog Inc Div Moog Inc., Space and Defense - Salt Lake City), 50066 (Moog Inc).

What NSN replaces 1650-00-442-8078?

There are 8 known substitutes for 1650-00-442-8078: 5360-00-201-0518, 5330-00-285-6389, 5930-00-493-1301 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50066?

Key specifications for 50066: General Characteristics Item Description: STEEL,PASSIVATED,0.826 IN. LG,0.250 IN. MAJOR OD,0.164 IN. MINOR OD,8/36UNF-3A THREADS ON MINOR OD A. 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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