PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

J411-5-SD00Connector,inflation Tubing

National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems · NSN 6660-00-290-1831 · FSC 6660 · No Item Name Available
Verified by PartsTable
NSN 6660-00-290-1831 — this item is cataloged by the U.S. Government under National Stock Number 6660-00-290-1831. Primary manufacturer part number: J411-5-SD00.
Features
  • Connector,inflation Tubing — FSC 6660
  • General Characteristics Item Description: BRASS,0.562 IN. LEFT HAND THREADED NUT WITH TAPERED SHANK FITTING TO ACCEPT 0.250 IN. ID RUBBER TUBING IN
  • 2 verified cross-references
  • Primary manufacturer: National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,inflation Tubing, cataloged under National Stock Number 6660-00-290-1831, is classified within Federal Supply Class 6660 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6660-00-290-1831
Primary Part NumberJ411-5-SD00
Item NameConnector,inflation Tubing
FSC / FSG6660 / 66 — No Item Name Available
ManufacturerNational Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems
StatusACTIVE
General Characteristics Item DescriptionBRASS,0.562 IN. LEFT HAND THREADED NUT WITH TAPERED SHANK FITTING TO ACCEPT 0.250 IN. ID RUBBER TUBING IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5120-00-237-4956 INTERCHANGEABLE
Punch,center,solid
Cross-Reference Index
Part NumberManufacturer
J411-4 National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems (USA)
J411-5-SD00 PRIMARY National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems (USA)
Related Parts
5120-00-237-4956INTERCHANGEABLE
PUNCH,CENTER,SOLID

Frequently Asked Questions

What is NSN 6660-00-290-1831?

NSN 6660-00-290-1831 is a Connector,inflation Tubing, manufactured by National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems, classified under FSC 6660 (No Item Name Available). Status: active.

What are the part numbers for NSN 6660-00-290-1831?

NSN 6660-00-290-1831 has 2 cross-referenced part numbers: J411-4 (National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems), J411-5-SD00 (National Weather Service Dba National Weather Service Ohd1 Div Office of Operational Systems).

What NSN replaces 6660-00-290-1831?

There is 1 known substitute for 6660-00-290-1831: 5120-00-237-4956. Verify interchangeability with system specifications before substitution.

What are the specifications of J411-5-SD00?

Key specifications for J411-5-SD00: General Characteristics Item Description: BRASS,0.562 IN. LEFT HAND THREADED NUT WITH TAPERED SHANK FITTING TO ACCEPT 0.250 IN. ID RUBBER TUBING IN. 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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