PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

C925-3A6Nut

Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company · NSN 4730-01-133-0814 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-133-0814 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-133-0814. Primary manufacturer part number: C925-3A6.
Features
  • Nut — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
General Description

The Nut, cataloged under National Stock Number 4730-01-133-0814, 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 Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameNut
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersLockheed Martin Corporation Div Lockheed Martin Aeronautics Company (CAGE 81755); Transdigm Inc Div Adelwiggins Group (CAGE 79326)
Technical Specifications
ParameterValue
NSN4730-01-133-0814
Primary Part NumberC925-3A6
Item NameNut
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerLockheed Martin Corporation Div Lockheed Martin Aeronautics Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
1045-00-319-8286830536 INTERCHANGEABLE
Piston and Shaft
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5950-01-069-9397 INTERCHANGEABLE
Coil,radio Frequency
Cross-Reference Index
Part NumberManufacturer
C925-3A6 PRIMARY Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company (USA)
83053-6 Transdigm Inc Div Adelwiggins Group (USA)
Related Parts
1045-00-319-8286INTERCHANGEABLE
PISTON AND SHAFT
830536
5950-01-069-9397INTERCHANGEABLE
COIL,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 4730-01-133-0814?

NSN 4730-01-133-0814 is a Nut, manufactured by Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-133-0814?

NSN 4730-01-133-0814 has 2 cross-referenced part numbers: C925-3A6 (Lockheed Martin Corporation Div Lockheed Martin Aeronautics Company), 83053-6 (Transdigm Inc Div Adelwiggins Group).

What NSN replaces 4730-01-133-0814?

There are 2 known substitutes for 4730-01-133-0814: 1045-00-319-8286, 5950-01-069-9397. Verify interchangeability with system specifications before substitution.

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