PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5781Fitting,lubrication

Mcneil Ohio Corp · NSN 4730-00-222-0966 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-222-0966 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-222-0966. Primary manufacturer part number: 5781.
Features
  • Fitting,lubrication — FSC 4730
  • Thread Class: 3A A
  • Width Across Flats: 0.562 INCHES NOMINAL IN
  • Nominal Thread Size: 0.625 INCHES IN
  • Screw Thread Series Designator: UNF
  • Height: 1.312 INCHES NOMINAL IN
  • Material: STEEL OVERALL
  • Surface Treatment: CHROMIUM OR ZINC OVERALL
Applications
  • Applications requiring Steel Overall construction
General Description

The Fitting,lubrication, cataloged under National Stock Number 4730-00-222-0966, is classified within Federal Supply Class 4730 (No Item Name Available) of the Pipe, Tubing, Hose, and Fittings group. The primary manufacturer of record is Mcneil Ohio Corp. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-222-0966
Primary Part Number5781
Item NameFitting,lubrication
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMcneil Ohio Corp
StatusACTIVE
Thread Class3A A
Width Across Flats0.562 INCHES NOMINAL IN
Nominal Thread Size0.625 INCHES IN
Screw Thread Series DesignatorUNF
Height1.312 INCHES NOMINAL IN
MaterialSTEEL OVERALL
Surface TreatmentCHROMIUM OR ZINC OVERALL
Style DesignatorSTRAIGHT
Shank Length0.562 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
6750-00-198-466871100 INTERCHANGEABLE
Plate,photographic
Miller Dial, Llc
9540-00-261-5159 INTERCHANGEABLE
Beam,structural
5305-00-270-73008331805 INTERCHANGEABLE
Screw,machine
U S Army Tank Automotive Command Amsta-Im-Mm
5975-00-296-6989 INTERCHANGEABLE
Box Connector,raceway
5962-00-658-32045781 INTERCHANGEABLE
Microcircuit,linear
Analog Devices, Inc. Div Corporate Headquarters
5950-00-681-75012006567 INTERCHANGEABLE
Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5935-00-958-1738TRU-5781 INTERCHANGEABLE
Connector,plug,electrical
Winchester Interconnect Rf Corporation
9540-01-071-0123 INTERCHANGEABLE
Beam,structural
2990-01-610-750782779 INTERCHANGEABLE
Cable,throttle Stop
Brunswick Corp Dba Mercury Marine Div Mercury Marine
2530-01-624-07535781 INTERCHANGEABLE
Housing Assembly,plunger Brake,s
Teledyne Flir Unmanned Ground Systems, Inc
Cross-Reference Index
Part NumberManufacturer
5781 Mcneil Ohio Corp (USA)
0036045-3 New Holland Construction (USA)
13227E9646-1 U S Army Aviation and Troop Command Troop (USA)
0036045 New Holland Construction (USA)
82779 Celtrac Corp (USA)
036045 New Holland Construction (USA)
1821 Stewart-Warner Alemite Corp (USA)
Related Parts
6750-00-198-4668INTERCHANGEABLE
PLATE,PHOTOGRAPHIC
71100
9540-00-261-5159INTERCHANGEABLE
BEAM,STRUCTURAL
5305-00-270-7300INTERCHANGEABLE
SCREW,MACHINE
8331805
5975-00-296-6989INTERCHANGEABLE
BOX CONNECTOR,RACEWAY
5962-00-658-3204INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5781
5950-00-681-7501INTERCHANGEABLE
REACTOR
2006567
5935-00-958-1738INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
TRU-5781
9540-01-071-0123INTERCHANGEABLE
BEAM,STRUCTURAL
2990-01-610-7507INTERCHANGEABLE
CABLE,THROTTLE STOP
82779
2530-01-624-0753INTERCHANGEABLE
HOUSING ASSEMBLY,PLUNGER BRAKE,S
5781
4720-01-694-6619INTERCHANGEABLE
HOSE,PREFORMED

Frequently Asked Questions

What is NSN 4730-00-222-0966?

NSN 4730-00-222-0966 is a Fitting,lubrication, manufactured by Mcneil Ohio Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-222-0966?

NSN 4730-00-222-0966 has 7 cross-referenced part numbers: 5781 (Mcneil Ohio Corp), 0036045-3 (New Holland Construction), 13227E9646-1 (U S Army Aviation and Troop Command Troop), 0036045 (New Holland Construction), 82779 (Celtrac Corp) and 2 more.

What NSN replaces 4730-00-222-0966?

There are 11 known substitutes for 4730-00-222-0966: 6750-00-198-4668, 9540-00-261-5159, 5305-00-270-7300 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5781?

Key specifications for 5781: Thread Class: 3A A; Width Across Flats: 0.562 INCHES NOMINAL IN; Nominal Thread Size: 0.625 INCHES IN; Special Features: 13/32 IN. THD LG IN. 10 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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