PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7827256-43Seal,conical,flared Tube Fitting

Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force · NSN 4730-00-779-0619 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-779-0619 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-779-0619. Primary manufacturer part number: 7827256-43.
Features
  • Seal,conical,flared Tube Fitting — FSC 4730
  • 13 verified cross-references
  • Primary manufacturer: Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
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 4730-00-779-0619, 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 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force. This item has 13 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist 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); Fairchild Fasteners Europe - Vsd Gmbh (CAGE C4293); Us Army Aviation and Missile Command (CAGE 18876); Howmet Global Fastening Systems Inc Div Torrance Operations (CAGE 92215); Lockheed Martin Corporation Div Rotary and Mission Systems (CAGE 38597)
Technical Specifications
ParameterValue
NSN4730-00-779-0619
Primary Part Number7827256-43
Item NameSeal,conical,flared Tube Fitting
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAir Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
4730-00-606-17167M27A16 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
The Boeing Company Div Defense
4730-00-871-13397M27A4 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
The Boeing Company Div Defense
4730-00-871-1340SEC027A6 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Seco Seals, Inc
4730-00-907-40857827256-15 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
4730-01-070-31027827256-35 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
4730-01-070-31037827256-11 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
4730-01-070-35077827256-25 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
4730-01-070-83447827256-31 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
4730-01-070-8582DY90-A-28 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Del Aerospace Inc Dba Del Aerospace Inc
4730-01-070-98897827256-27 INTERCHANGEABLE
Seal,conical,flared Tube Fitting
Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force
Cross-Reference Index
Part NumberManufacturer
VSF1015A32 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
VSF1015A32 Fairchild Fasteners Europe - Vsd Gmbh (DEU)
10630103-31 Us Army Aviation and Missile Command (USA)
VSF1015A32 Howmet Global Fastening Systems Inc Div Torrance Operations (USA)
55E211 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
VSF1015 Howmet Global Fastening Systems Inc Div Rosan Products (USA)
7827256 Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
DY90-A-32L Del Aerospace Inc Dba Del Aerospace Inc (USA)
SEC07A32L Seco Seals, Inc (USA)
7827256-43 PRIMARY Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force (USA)
DY90 Del Aerospace Inc Dba Del Aerospace Inc (USA)
55E211-D32 Lockheed Martin Corporation Div Rotary and Mission Systems (USA)
SEC07A32 Seco Seals, Inc (USA)
Related Parts
4730-00-606-1716INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
7M27A16
4730-00-871-1339INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
7M27A4
4730-00-871-1340INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
SEC027A6
4730-00-907-4085INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
7827256-15
4730-01-070-3102INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
7827256-35
4730-01-070-3103INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
7827256-11
4730-01-070-3507INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
7827256-25
4730-01-070-8344INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
7827256-31
4730-01-070-8582INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
DY90-A-28
4730-01-070-9889INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
7827256-27
4730-01-248-5270INTERCHANGEABLE
SEAL,CONICAL,FLARED TUBE FITTING
VSF1015A24

Frequently Asked Questions

What is NSN 4730-00-779-0619?

NSN 4730-00-779-0619 is a Seal,conical,flared Tube Fitting, manufactured by Air Force United States Department of the Dba Tinker Afb Oc Alc Dsp Div Department of the Air Force, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-779-0619?

NSN 4730-00-779-0619 has 13 cross-referenced part numbers: VSF1015A32 (Howmet Global Fastening Systems Inc Div Rosan Products), VSF1015A32 (Fairchild Fasteners Europe - Vsd Gmbh), 10630103-31 (Us Army Aviation and Missile Command), VSF1015A32 (Howmet Global Fastening Systems Inc Div Torrance Operations), 55E211 (Lockheed Martin Corporation Div Rotary and Mission Systems) and 8 more.

What NSN replaces 4730-00-779-0619?

There are 11 known substitutes for 4730-00-779-0619: 4730-00-606-1716, 4730-00-871-1339, 4730-00-871-1340 and 8 more. Verify interchangeability with system specifications before substitution.

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