PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

216-4363322 BC-F45Locknut,tube Fitting

Naval Ship Systems Command · NSN 4730-01-304-9806 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-304-9806 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-304-9806. Primary manufacturer part number: 216-4363322 BC-F45.
Features
  • Locknut,tube Fitting — FSC 4730
  • 2 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Locknut,tube Fitting, cataloged under National Stock Number 4730-01-304-9806, 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 Naval Ship Systems Command. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-304-9806
Primary Part Number216-4363322 BC-F45
Item NameLocknut,tube Fitting
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
4820-00-289-06585153357 INTERCHANGEABLE
Valve,check
Rolls-Royce Solutions America Inc
5960-00-985-9008 INTERCHANGEABLE
Electron Tube
4730-01-017-1459 INTERCHANGEABLE
Nut,tube Coupling
4730-01-393-9911B-402-1 INTERCHANGEABLE
Nut,tube Coupling
Swagelok Co
4730-01-473-6837 INTERCHANGEABLE
Nut,tube Coupling
4730-01-595-3512 INTERCHANGEABLE
Nut,tube Coupling
Cross-Reference Index
Part NumberManufacturer
B-402-1 Swagelok Co (USA)
216-4363322 BC-F45 PRIMARY Naval Ship Systems Command (USA)
Related Parts
4820-00-289-0658INTERCHANGEABLE
VALVE,CHECK
5153357
5960-00-985-9008INTERCHANGEABLE
ELECTRON TUBE
4730-01-017-1459INTERCHANGEABLE
NUT,TUBE COUPLING
4730-01-393-9911INTERCHANGEABLE
NUT,TUBE COUPLING
B-402-1
4730-01-473-6837INTERCHANGEABLE
NUT,TUBE COUPLING
4730-01-595-3512INTERCHANGEABLE
NUT,TUBE COUPLING

Frequently Asked Questions

What is NSN 4730-01-304-9806?

NSN 4730-01-304-9806 is a Locknut,tube Fitting, manufactured by Naval Ship Systems Command, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-304-9806?

NSN 4730-01-304-9806 has 2 cross-referenced part numbers: B-402-1 (Swagelok Co), 216-4363322 BC-F45 (Naval Ship Systems Command).

What NSN replaces 4730-01-304-9806?

There are 6 known substitutes for 4730-01-304-9806: 4820-00-289-0658, 5960-00-985-9008, 4730-01-017-1459 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 216-4363322 BC-F45?

Key specifications for 216-4363322 BC-F45: Special Features: READY FOR BACK TRANSFER; J6R;4-28-2008.. 1 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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