PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

VSF1015Seal,conical,flared Tube Fitting

Howmet Global Fastening Systems Inc Div Rosan Products · NSN 4730-01-220-8456 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-220-8456 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-220-8456. Primary manufacturer part number: VSF1015.
Features
  • Seal,conical,flared Tube Fitting — FSC 4730
  • 7 verified cross-references
  • Primary manufacturer: Howmet Global Fastening Systems Inc Div Rosan Products
Applications
  • Fluid containment and leak prevention
  • Pressure boundary maintenance
  • Environmental sealing
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Seal,conical,flared Tube Fitting, cataloged under National Stock Number 4730-01-220-8456, 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 Howmet Global Fastening Systems Inc Div Rosan Products. This item has 7 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameSeal,conical,flared Tube Fitting
FSC / FSG4730 — No Item Name Available (FSG 47)
ManufacturersHowmet Global Fastening Systems Inc Div Rosan Products (CAGE 83324); Naval Inventory Control Point Mechanicsburg (CAGE 03950); Howmet Global Fastening Systems Inc Div Torrance Operations (CAGE 92215); Del Aerospace Inc Dba Del Aerospace Inc (CAGE 64162); Cosmodyne, Llc Dba Cosmodyne Llc (CAGE 11243)
Technical Specifications
ParameterValue
NSN4730-01-220-8456
Primary Part NumberVSF1015
Item NameSeal,conical,flared Tube Fitting
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerHowmet Global Fastening Systems Inc Div Rosan Products
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-829-4446DY90-C-10L INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Del Aerospace Inc Dba Del Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
VSF1015 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
VSF1015-C-10CP Naval Inventory Control Point Mechanicsburg (USA)
VSF1015-C-10 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
VSF1015-C-10 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
VSF1015 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
DY90-C-10 Del Aerospace Inc Dba Del Aerospace Inc (USA)
VSF1015-C-10 Cosmodyne, Llc Dba Cosmodyne Llc (USA)
Related Parts
4730-00-829-4446INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
DY90-C-10L

Frequently Asked Questions

What is NSN 4730-01-220-8456?

NSN 4730-01-220-8456 is a Seal,conical,flared Tube Fitting, manufactured by Howmet Global Fastening Systems Inc Div Rosan Products, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-220-8456?

NSN 4730-01-220-8456 has 7 cross-referenced part numbers: VSF1015 (Howmet Global Fastening Systems Inc Div Rosan Products), VSF1015-C-10CP (Naval Inventory Control Point Mechanicsburg), VSF1015-C-10 (Howmet Global Fastening Systems Inc Div Torrance Operations), VSF1015-C-10 (Howmet Global Fastening Systems Inc Div Rosan Products), VSF1015 (Howmet Global Fastening Systems Inc Div Torrance Operations) and 2 more.

What NSN replaces 4730-01-220-8456?

There is 1 known substitute for 4730-01-220-8456: 4730-00-829-4446. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com