PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

VSF1015-C-24Seal,conical,flared Tube Fitting

Cosmodyne, Llc Dba Cosmodyne Llc · NSN 4730-01-220-8450 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-220-8450 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-220-8450. Primary manufacturer part number: VSF1015-C-24.
Features
  • Seal,conical,flared Tube Fitting — FSC 4730
  • 6 verified cross-references
  • Primary manufacturer: Cosmodyne, Llc Dba Cosmodyne Llc
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 4730-01-220-8450, 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 Cosmodyne, Llc Dba Cosmodyne Llc. This item has 6 commercial cross-references from 4 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)
ManufacturersCosmodyne, Llc Dba Cosmodyne Llc (CAGE 11243); Howmet Global Fastening Systems Inc Div Rosan Products (CAGE 83324); Howmet Global Fastening Systems Inc Div Torrance Operations (CAGE 92215); Naval Inventory Control Point Mechanicsburg (CAGE 03950)
Technical Specifications
ParameterValue
NSN4730-01-220-8450
Primary Part NumberVSF1015-C-24
Item NameSeal,conical,flared Tube Fitting
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerCosmodyne, Llc Dba Cosmodyne Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-829-4449DY90-C-24L INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Del Aerospace Inc Dba Del Aerospace Inc
Cross-Reference Index
Part NumberManufacturer
VSF1015-C-24 Cosmodyne, Llc Dba Cosmodyne Llc (USA)
VSF1015-C-24 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
VSF1015 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
VSF1015 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
VSF1015-C-24 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
VSF1015-C-24CP Naval Inventory Control Point Mechanicsburg (USA)
Related Parts
4730-00-829-4449INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
DY90-C-24L

Frequently Asked Questions

What is NSN 4730-01-220-8450?

NSN 4730-01-220-8450 is a Seal,conical,flared Tube Fitting, manufactured by Cosmodyne, Llc Dba Cosmodyne Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-220-8450?

NSN 4730-01-220-8450 has 6 cross-referenced part numbers: VSF1015-C-24 (Cosmodyne, Llc Dba Cosmodyne Llc), VSF1015-C-24 (Howmet Global Fastening Systems Inc Div Rosan Products), VSF1015 (Howmet Global Fastening Systems Inc Div Rosan Products), VSF1015 (Howmet Global Fastening Systems Inc Div Torrance Operations), VSF1015-C-24 (Howmet Global Fastening Systems Inc Div Torrance Operations) and 1 more.

What NSN replaces 4730-01-220-8450?

There is 1 known substitute for 4730-01-220-8450: 4730-00-829-4449. Verify interchangeability with system specifications before substitution.

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