PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SAE J2494-1 6-4 6304A2BTee,pipe to Tube

Sae International Dba Sae International · NSN 4730-01-654-7056 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-654-7056 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-654-7056. Primary manufacturer part number: SAE J2494-1 6-4 6304A2B.
Features
  • Tee,pipe to Tube — FSC 4730
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Nominal Thread Size: 0.25 INCHES FIRST END IN
  • Leg Length: 1.04 INCHES NOMINAL THIRD END IN
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES THIRD END IN
  • Thread Series Designator: NPTF FIRST END
  • Leg Length: 1.04 INCHES NOMINAL SECOND END IN
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES SECOND END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy Overall construction
General Description

The Tee,pipe to Tube, cataloged under National Stock Number 4730-01-654-7056, 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 Sae International Dba Sae International. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-654-7056
Primary Part NumberSAE J2494-1 6-4 6304A2B
Item NameTee,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusACTIVE
Connection TypeTHREADED EXTERNAL PIPE FIRST END
Nominal Thread Size0.25 INCHES FIRST END IN
Leg Length1.04 INCHES NOMINAL THIRD END IN
Nominal Outside Diameter Tube Accommodated0.375 INCHES THIRD END IN
Thread Series DesignatorNPTF FIRST END
Leg Length1.04 INCHES NOMINAL SECOND END IN
Nominal Outside Diameter Tube Accommodated0.375 INCHES SECOND END IN
Connection TypeUNTHREADED INTERNAL TUBE THIRD END
Connection StyleGASKET SEAL (TUBE) SECOND END
Nominal Width Across Flats0.5 INCHES FIRST END IN
Connection TypeUNTHREADED INTERNAL TUBE SECOND END
Leg Length1.15 INCHES NOMINAL FIRST END IN
Connection StyleGASKET SEAL (TUBE) THIRD END
Maximum Operating Temp212.0 FAHRENHEIT SINGLE RESPONSE DEGF
Style DesignatorTEE
MaterialCOPPER ALLOY OVERALL
Media for Which DesignedAIR SINGLE RESPONSE
Connection StylePLAIN (PIPE) FIRST END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5310-00-012-19021177A INTERCHANGEABLE
Nut,plain,hexagon
John Deer Consumer Products Inc
5930-00-735-542112-1902 INTERCHANGEABLE
Switch,rotary
Janco Corporation Dba Janco Corp Div Mason Controls
5307-00-741-01767410176 INTERCHANGEABLE
Stud,plain
U S Army Tank Automotive Command Amsta-Im-Mm
5310-00-768-0319 INTERCHANGEABLE
Nut,plain,hexagon
5985-01-254-262312-190-2P4 INTERCHANGEABLE
Antenna
Chelton, Inc. Dba Cobham Antenna Systems Div Cobham Aerospace Connectivity
6515-01-417-9071121902 INTERCHANGEABLE
Airway,oral
Teleflex Medical Incorporated Dba Teleflex Medical Inc
5962-01-578-07701219-03 INTERCHANGEABLE
Microcircuit,digital
Tlsi Inc. Dba Tlsi Inc.
Cross-Reference Index
Part NumberManufacturer
SAE J2494-1 6-4 6304A2B PRIMARY Sae International Dba Sae International (USA)
121902 Haulmark Trailers (australia) Pty Ltd (AUS)
AQ71-DOTS-6X4 Alkon Corporation (USA)
SAE J2494-1 6-4 6304A2B Society of Automotive Engineers Inc (USA)
AQ71-DOTS-6X4 Air Brake Corporation of Aust P/l (AUS)
Related Parts
5310-00-012-1902INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1177A
5930-00-735-5421INTERCHANGEABLE
SWITCH,ROTARY
12-1902
5307-00-741-0176INTERCHANGEABLE
STUD,PLAIN
7410176
5310-00-768-0319INTERCHANGEABLE
NUT,PLAIN,HEXAGON
5985-01-254-2623INTERCHANGEABLE
ANTENNA
12-190-2P4
6515-01-417-9071INTERCHANGEABLE
AIRWAY,ORAL
121902
5962-01-578-0770INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1219-03

Frequently Asked Questions

What is NSN 4730-01-654-7056?

NSN 4730-01-654-7056 is a Tee,pipe to Tube, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-654-7056?

NSN 4730-01-654-7056 has 5 cross-referenced part numbers: SAE J2494-1 6-4 6304A2B (Sae International Dba Sae International), 121902 (Haulmark Trailers (australia) Pty Ltd), AQ71-DOTS-6X4 (Alkon Corporation), SAE J2494-1 6-4 6304A2B (Society of Automotive Engineers Inc), AQ71-DOTS-6X4 (Air Brake Corporation of Aust P/l).

What NSN replaces 4730-01-654-7056?

There are 7 known substitutes for 4730-01-654-7056: 5310-00-012-1902, 5930-00-735-5421, 5307-00-741-0176 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of SAE J2494-1 6-4 6304A2B?

Key specifications for SAE J2494-1 6-4 6304A2B: Connection Type: THREADED EXTERNAL PIPE FIRST END; Nominal Thread Size: 0.25 INCHES FIRST END IN; Leg Length: 1.04 INCHES NOMINAL THIRD END IN; Nominal Outside Diameter Tube Accommodated: 0.375 INCHES THIRD END IN. 18 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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