PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66346PC90Bolt Assy,eye

Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier · NSN 4925-00-344-7981 · FSC 4925 · No Item Name Available
Verified by PartsTable
NSN 4925-00-344-7981 — this item is cataloged by the U.S. Government under National Stock Number 4925-00-344-7981. Primary manufacturer part number: 66346PC90.
Features
  • Bolt Assy,eye — FSC 4925
  • 3 verified cross-references
  • Primary manufacturer: Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Bolt Assy,eye, cataloged under National Stock Number 4925-00-344-7981, is classified within Federal Supply Class 4925 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameBolt Assy,eye
FSC / FSG4925 — No Item Name Available (FSG 49)
ManufacturersNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (CAGE 10001); Department of the Navy Naval Surface Warfare Center Crane Detachment (CAGE 08092); Navsurfwarcen Det Picatinny (CAGE 08KE6)
Technical Specifications
ParameterValue
NSN4925-00-344-7981
Primary Part Number66346PC90
Item NameBolt Assy,eye
FSC / FSG4925 / 49 — No Item Name Available
ManufacturerNavair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5340-00-066-1457350.663.012 INTERCHANGEABLE
Clamp,bridge
Weil Pump Co Inc
5920-00-069-7614663 INTERCHANGEABLE
Adapter,fuse
Cooper Bussmann, Llc Dba Cooper Industries
3110-00-100-0670663 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
6625-00-149-6298 INTERCHANGEABLE
Multimeter
5975-00-194-8870 INTERCHANGEABLE
Junction Box
1650-00-347-1184 INTERCHANGEABLE
Cylinder Assembly,actuating,line
4910-00-351-9731682 INTERCHANGEABLE
Grinding Machine,valve Face
Sioux Tools Inc
5910-00-493-6471 INTERCHANGEABLE
Capacitor,fixed,plastic Dielectr
5210-00-517-8096 INTERCHANGEABLE
Gage,thickness
5330-00-716-150243500 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
Cross-Reference Index
Part NumberManufacturer
66346PC90 PRIMARY Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA)
663 Department of the Navy Naval Surface Warfare Center Crane Detachment (USA)
663 Navsurfwarcen Det Picatinny (USA)
Related Parts
5340-00-066-1457INTERCHANGEABLE
CLAMP,BRIDGE
350.663.012
5920-00-069-7614INTERCHANGEABLE
ADAPTER,FUSE
663
3110-00-100-0670INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
663
6625-00-149-6298INTERCHANGEABLE
MULTIMETER
5975-00-194-8870INTERCHANGEABLE
JUNCTION BOX
1650-00-347-1184INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
4910-00-351-9731INTERCHANGEABLE
GRINDING MACHINE,VALVE FACE
682
5910-00-493-6471INTERCHANGEABLE
CAPACITOR,FIXED,PLASTIC DIELECTR
5210-00-517-8096INTERCHANGEABLE
GAGE,THICKNESS
5330-00-716-1502INTERCHANGEABLE
SEAL,PLAIN ENCASED
43500
1660-00-799-5231INTERCHANGEABLE
CONNECTOR,OXYGEN LI
663
5120-00-876-7979INTERCHANGEABLE
WRENCH,SPECIAL
66-3

Frequently Asked Questions

What is NSN 4925-00-344-7981?

NSN 4925-00-344-7981 is a Bolt Assy,eye, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 4925 (No Item Name Available). Status: active.

What are the part numbers for NSN 4925-00-344-7981?

NSN 4925-00-344-7981 has 3 cross-referenced part numbers: 66346PC90 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 663 (Department of the Navy Naval Surface Warfare Center Crane Detachment), 663 (Navsurfwarcen Det Picatinny).

What NSN replaces 4925-00-344-7981?

There are 12 known substitutes for 4925-00-344-7981: 5340-00-066-1457, 5920-00-069-7614, 3110-00-100-0670 and 9 more. Verify interchangeability with system specifications before substitution.

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