PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125609Cup,oil,lubricating

Navistar Intl Corp Truck Br Ohio Plant · NSN 4730-00-278-5758 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-278-5758 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-278-5758. Primary manufacturer part number: 125609.
Features
  • Cup,oil,lubricating — FSC 4730
  • Material: STEEL OVERALL
  • Assembly Clearance Radius: 0.312 INCHES NOMINAL IN
  • Height: 0.469 INCHES NOMINAL IN
  • Surface Treatment: ZINC OVERALL
  • Shank Diameter: 0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
  • Shank Length: 0.203 INCHES NOMINAL IN
  • Style Designator: STRAIGHT, HINGED CAP, W/SHOULDER
Applications
  • Applications requiring Steel Overall construction
General Description

The Cup,oil,lubricating, cataloged under National Stock Number 4730-00-278-5758, 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 Navistar Intl Corp Truck Br Ohio Plant. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 22 commercial cross-references from 14 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-278-5758
Primary Part Number125609
Item NameCup,oil,lubricating
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNavistar Intl Corp Truck Br Ohio Plant
StatusCANCELLED
MaterialSTEEL OVERALL
Assembly Clearance Radius0.312 INCHES NOMINAL IN
Height0.469 INCHES NOMINAL IN
Surface TreatmentZINC OVERALL
Shank Diameter0.190 INCHES MINIMUM AND 0.192 INCHES MAXIMUM IN
Shank Length0.203 INCHES NOMINAL IN
Style DesignatorSTRAIGHT, HINGED CAP, W/SHOULDER
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 3
5315-00-252-59970125609 INTERCHANGEABLE
Pin,straight,headed
New Holland Construction
2910-00-778-6292 INTERCHANGEABLE
Valve,inlet,fuel
4820-01-350-9376396461 INTERCHANGEABLE
Valve,inlet
Brp Us Inc
Cross-Reference Index
Part NumberManufacturer
125609 Navistar International Corporation Dba Navistar (USA)
125609 General Motors Corp (USA)
125609 General Motors Corp Delco Remy Div (USA)
125609 Mack Trucks Inc Parts Opn (USA)
1880641 Navistar Intl Corp Truck Br Ohio Plant (USA)
1880641 Navistar International Corporation Dba Navistar (USA)
1880641 General Motors Corp Delco Remy Div (USA)
1880641 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
125609 PRIMARY Navistar Intl Corp Truck Br Ohio Plant (USA)
125609 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
125609 PRIMARY Borgwarner Pds (anderson), L.l.c. (USA)
5B7147 PRIMARY Napco International Llc Dba Napco International Inc (USA)
125609 Corbitt Co Inc (USA)
1880641 Mack Trucks Inc Parts Opn (USA)
1880641 Diamond Reo Truck Co (USA)
1880641 Corbitt Co Inc (USA)
125609 Spalla Inc (USA)
1880641 General Motors Corp (USA)
125609 Euclid Inc (USA)
1880641 Rolls-Royce Solutions America Inc (USA)
Related Parts
5315-00-252-5997INTERCHANGEABLE
PIN,STRAIGHT,HEADED
0125609
2910-00-778-6292INTERCHANGEABLE
VALVE,INLET,FUEL
4820-01-350-9376INTERCHANGEABLE
VALVE,INLET
396461

Frequently Asked Questions

What is NSN 4730-00-278-5758?

NSN 4730-00-278-5758 is a Cup,oil,lubricating, manufactured by Navistar Intl Corp Truck Br Ohio Plant, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-278-5758?

NSN 4730-00-278-5758 has 22 cross-referenced part numbers: 125609 (Navistar International Corporation Dba Navistar), 125609 (General Motors Corp), 125609 (General Motors Corp Delco Remy Div), 125609 (Mack Trucks Inc Parts Opn), 1880641 (Navistar Intl Corp Truck Br Ohio Plant) and 17 more.

What NSN replaces 4730-00-278-5758?

There are 3 known substitutes for 4730-00-278-5758: 5315-00-252-5997, 2910-00-778-6292, 4820-01-350-9376. Verify interchangeability with system specifications before substitution.

What are the specifications of 125609?

Key specifications for 125609: Material: STEEL OVERALL; Assembly Clearance Radius: 0.312 INCHES NOMINAL IN; Height: 0.469 INCHES NOMINAL IN; Surface Treatment: ZINC OVERALL. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-278-5758 still in active supply?

NSN 4730-00-278-5758 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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