PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6800-2Nut,tube Coupling

King Engineering Corporation Dba King-Gage Systems · NSN 4730-01-519-4213 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-519-4213 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-519-4213. Primary manufacturer part number: 6800-2.
Features
  • Nut,tube Coupling — FSC 4730
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
  • 1 verified cross-reference
  • Primary manufacturer: King Engineering Corporation Dba King-Gage Systems
Applications
  • Structural fastening and assembly
  • Equipment mounting
  • Panel and housing attachment
  • Fluid conveyance
  • Hydraulic system plumbing
General Description

The Nut,tube Coupling, cataloged under National Stock Number 4730-01-519-4213, 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 King Engineering Corporation Dba King-Gage Systems. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-519-4213
Primary Part Number6800-2
Item NameNut,tube Coupling
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerKing Engineering Corporation Dba King-Gage Systems
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
6130-00-136-801202003-501 INTERCHANGEABLE
Battery Power Supply
Bruce Aerospace Inc
5120-00-198-540113802 INTERCHANGEABLE
Key,socket Head Screw
Bondhus Corp
5305-01-277-337968002 INTERCHANGEABLE
Screw,machine
H-K Connecticut Holding Company
5340-01-344-30626800-2 INTERCHANGEABLE
Retainer,assembled Nut
Sps Technologies, Llc Dba Aerospace Fasteners Group Div Aerospace - Santa Ana
5945-01-494-6625 INTERCHANGEABLE
Relay,solid State
Cross-Reference Index
Part NumberManufacturer
6800-2 King Engineering Corporation Dba King-Gage Systems (USA)
Related Parts
6130-00-136-8012INTERCHANGEABLE
BATTERY POWER SUPPLY
02003-501
5120-00-198-5401INTERCHANGEABLE
KEY,SOCKET HEAD SCREW
13802
5305-01-277-3379INTERCHANGEABLE
SCREW,MACHINE
68002
5340-01-344-3062INTERCHANGEABLE
RETAINER,ASSEMBLED NUT
6800-2
5945-01-494-6625INTERCHANGEABLE
RELAY,SOLID STATE

Frequently Asked Questions

What is NSN 4730-01-519-4213?

NSN 4730-01-519-4213 is a Nut,tube Coupling, manufactured by King Engineering Corporation Dba King-Gage Systems, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-519-4213?

NSN 4730-01-519-4213 has 1 cross-referenced part number: 6800-2 (King Engineering Corporation Dba King-Gage Systems).

What NSN replaces 4730-01-519-4213?

There are 5 known substitutes for 4730-01-519-4213: 6130-00-136-8012, 5120-00-198-5401, 5305-01-277-3379 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 6800-2?

Key specifications for 6800-2: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS. 2 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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