PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5A7748Cup,oil,lubricating

Napco International Llc Dba Napco International Inc · NSN 4730-00-174-4513 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-174-4513 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-174-4513. Primary manufacturer part number: 5A7748.
Features
  • Cup,oil,lubricating — FSC 4730
  • Height: 0.719 INCHES NOMINAL IN
  • Assembly Clearance Radius: 0.438 INCHES NOMINAL IN
  • Surface Treatment: NICKEL OVERALL
  • Style Designator: STRAIGHT, ROTATING SLEEVE, SELF CLOSING
  • Material: COPPER ALLOY OVERALL
  • Shank Length: 0.250 INCHES NOMINAL IN
  • Shank Diameter: 0.281 INCHES NOMINAL IN
Applications
  • Applications requiring Copper Alloy Overall construction
General Description

The Cup,oil,lubricating, cataloged under National Stock Number 4730-00-174-4513, 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 Napco International Llc Dba Napco International Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 26 commercial cross-references from 25 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-174-4513
Primary Part Number5A7748
Item NameCup,oil,lubricating
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNapco International Llc Dba Napco International Inc
StatusCANCELLED
Height0.719 INCHES NOMINAL IN
Assembly Clearance Radius0.438 INCHES NOMINAL IN
Surface TreatmentNICKEL OVERALL
Style DesignatorSTRAIGHT, ROTATING SLEEVE, SELF CLOSING
MaterialCOPPER ALLOY OVERALL
Shank Length0.250 INCHES NOMINAL IN
Shank Diameter0.281 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-038-6136 INTERCHANGEABLE
Resistor,fixed,film
5826-00-053-2097 INTERCHANGEABLE
Control,radio Set
5996-00-055-611735285 INTERCHANGEABLE
Amplifier,magnetic
Freed Transformer Co
2815-00-097-2047X-490 INTERCHANGEABLE
Spring Assembly
Cooper Machinery Services Llc
5999-00-172-8254M39029/4-111 INTERCHANGEABLE
Contact,electrical
Sae International Dba Sae International
3020-00-266-65215175383 INTERCHANGEABLE
Gear,helical
Rolls-Royce Solutions America Inc
5120-00-293-001935285 INTERCHANGEABLE
Bender Set,tube,hand
Ridge Tool Company
5930-00-501-4770650376 INTERCHANGEABLE
Switch,pressure
Raytheon Company Dba Raytheon
5960-00-578-1652 INTERCHANGEABLE
Electron Tube
6105-00-827-0616528040-001 INTERCHANGEABLE
Motor,alternating Current
Marathonnorco Aerospace, Inc. Dba Christie Electric
Cross-Reference Index
Part NumberManufacturer
310587002 Kaitlin Corp (USA)
09-6384 Tvh Parts Co. (USA)
673157 Diamond Reo Truck Co (USA)
09-6384 Lift Parts Mfg Co Inc Div of Echlin Mfg Co the (USA)
575 Apache Corp Gits Bros Mfg Co (USA)
5175383 Mack Trucks Inc Parts Opn (USA)
57122 White Motor Corp (USA)
5A7748 PRIMARY Napco International Llc Dba Napco International Inc (USA)
GTB12135 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
T8716 Towmotor Corp Dallas Plant Sub of Caterpillar Tractor Co (USA)
8BL0287 Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.) (USA)
6384 PRIMARY Mitsubishi Caterpillar Forklift America, Inc (USA)
608716 PRIMARY Caterpillar Inc Div Caterpillar Defense (USA)
X490 PRIMARY Kenworth Truck Co a Div of Paccar Inc (USA)
X490 Teledyne Continental Motors Industrial Products Div Teledyne Industries Inc Sub of Teledyne Inc (USA)
GTB12135 Ford Motor Company (USA)
10D25 Oshkosh Corp (USA)
10D25 PRIMARY Oshkosh Defense Llc (USA)
00107128 Spalla Inc (USA)
107128 PRIMARY Am General Llc (USA)
Related Parts
5905-00-038-6136INTERCHANGEABLE
RESISTOR,FIXED,FILM
5826-00-053-2097INTERCHANGEABLE
CONTROL,RADIO SET
5996-00-055-6117INTERCHANGEABLE
AMPLIFIER,MAGNETIC
35285
2815-00-097-2047INTERCHANGEABLE
SPRING ASSEMBLY
X-490
5999-00-172-8254INTERCHANGEABLE
CONTACT,ELECTRICAL
M39029/4-111
3020-00-266-6521INTERCHANGEABLE
GEAR,HELICAL
5175383
5120-00-293-0019INTERCHANGEABLE
BENDER SET,TUBE,HAND
35285
5930-00-501-4770INTERCHANGEABLE
SWITCH,PRESSURE
650376
5960-00-578-1652INTERCHANGEABLE
ELECTRON TUBE
6105-00-827-0616INTERCHANGEABLE
MOTOR,ALTERNATING CURRENT
528040-001
3020-00-848-1048INTERCHANGEABLE
GEAR,SPUR
3020-00-859-1899INTERCHANGEABLE
GEAR ASSY,COMPOUND,
107128

Frequently Asked Questions

What is NSN 4730-00-174-4513?

NSN 4730-00-174-4513 is a Cup,oil,lubricating, manufactured by Napco International Llc Dba Napco International Inc, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-174-4513?

NSN 4730-00-174-4513 has 26 cross-referenced part numbers: 310587002 (Kaitlin Corp), 09-6384 (Tvh Parts Co.), 673157 (Diamond Reo Truck Co), 09-6384 (Lift Parts Mfg Co Inc Div of Echlin Mfg Co the), 575 (Apache Corp Gits Bros Mfg Co) and 21 more.

What NSN replaces 4730-00-174-4513?

There are 12 known substitutes for 4730-00-174-4513: 5905-00-038-6136, 5826-00-053-2097, 5996-00-055-6117 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5A7748?

Key specifications for 5A7748: Height: 0.719 INCHES NOMINAL IN; Assembly Clearance Radius: 0.438 INCHES NOMINAL IN; Surface Treatment: NICKEL OVERALL; Style Designator: STRAIGHT, ROTATING SLEEVE, SELF CLOSING. 7 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-174-4513 still in active supply?

NSN 4730-00-174-4513 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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