PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

AS5198-050205Tee,pipe to Tube

Sae International Dba Sae International · NSN 4730-00-277-5036 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-277-5036 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-277-5036. Primary manufacturer part number: AS5198-050205.
Features
  • Tee,pipe to Tube — FSC 4730
  • Thread Series Designator: ANPT SECOND END
  • Thread Class: 3A THIRD END A
  • Connection Style: FLARED (TUBE) THIRD END
  • Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
  • Leg Length: 0.922 INCHES MINIMUM AND 0.969 INCHES MAXIMUM FIRST END IN
  • Connection Type: THREADED EXTERNAL TUBE FIRST END
  • Seat Angle: 37.0 DEGREES FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 1137 or Steel Comp 1141 or Steel Comp 4130 or Steel Comp 4140 Overall construction
General Description

The Tee,pipe to Tube, cataloged under National Stock Number 4730-00-277-5036, 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 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-277-5036
Primary Part NumberAS5198-050205
Item NameTee,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSae International Dba Sae International
StatusCANCELLED
Thread Series DesignatorANPT SECOND END
Thread Class3A THIRD END A
Connection StyleFLARED (TUBE) THIRD END
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) FIRST END
Leg Length0.922 INCHES MINIMUM AND 0.969 INCHES MAXIMUM FIRST END IN
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Seat Angle37.0 DEGREES FIRST END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Leg Length0.922 INCHES MINIMUM AND 0.969 INCHES MAXIMUM THIRD END IN
Connection StylePLAIN (PIPE) SECOND END
Leg Length0.750 INCHES MINIMUM AND 0.797 INCHES MAXIMUM SECOND END IN
Connection StyleFLARED (TUBE) FIRST END
Nominal Outside Diameter Tube Accommodated0.312 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL TUBE THIRD END
Nominal Thread Size0.500 INCHES THIRD END IN
Nominal Thread Size0.125 INCHES SECOND END IN
Thread Class3A FIRST END A
Nominal Thread Size0.500 INCHES FIRST END IN
Thread Series DesignatorUNIFIED NATIONAL JOINT FINE (UNJF) THIRD END
Operating Pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Specification/standard Data81343 - 81343 AS5198 PROFESSIONAL/INDUSTIRAL ASSOCIATION STANDARD PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
Nominal Outside Diameter Tube Accommodated0.312 INCHES THIRD END IN
Surface TreatmentCADMIUM OVERALL
MaterialSTEEL COMP 1137 OR STEEL COMP 1141 OR STEEL COMP 4130 OR STEEL COMP 4140 OVERALL
Seat Angle37.0 DEGREES THIRD END
Surface Treatment Document and ClassificationQQ-P-416,TYPE 2,CLASS 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-088-1370AS5198J080608 INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
4730-00-277-5026AS5192W06 INTERCHANGEABLE
Tee,boss
Sae International Dba Sae International
4730-00-277-5037 INTERCHANGEABLE
Tee,pipe to Tube
4730-00-277-5038AS5198W050205 INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
4730-00-277-5040AS5198-100810 INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
4730-00-277-5043AS5198W030203 INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
4730-00-277-5046AS5198W080608 INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
4730-00-277-5047 INTERCHANGEABLE
Tee,pipe to Tube
4730-00-277-5048 INTERCHANGEABLE
Tee,pipe to Tube
4730-00-278-5126AS5198W040204 INTERCHANGEABLE
Tee,pipe to Tube
Sae International Dba Sae International
Cross-Reference Index
Part NumberManufacturer
AS4842/1 Society of Automotive Engineers Inc (USA)
AS5198 Society of Automotive Engineers Inc (USA)
AS5198-050205 Society of Automotive Engineers Inc (USA)
AS4842/1 Sae International Dba Sae International (USA)
AN938D6 Aeronautical Standards Group Dept of Navy and Air Force (USA)
MS20826-5 Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M
AS5198 Sae International Dba Sae International (USA)
SAE-AS4842/1 Sae International Dba Sae International (USA)
1755-55 Graf V L Co (USA)
AS5198-050205 PRIMARY Sae International Dba Sae International (USA)
Related Parts
4730-00-088-1370INTERCHANGEABLE
TEE,PIPE TO TUBE
AS5198J080608
4730-00-277-5026INTERCHANGEABLE
TEE,BOSS
AS5192W06
4730-00-277-5037INTERCHANGEABLE
TEE,PIPE TO TUBE
4730-00-277-5038INTERCHANGEABLE
TEE,PIPE TO TUBE
AS5198W050205
4730-00-277-5040INTERCHANGEABLE
TEE,PIPE TO TUBE
AS5198-100810
4730-00-277-5043INTERCHANGEABLE
TEE,PIPE TO TUBE
AS5198W030203
4730-00-277-5046INTERCHANGEABLE
TEE,PIPE TO TUBE
AS5198W080608
4730-00-277-5047INTERCHANGEABLE
TEE,PIPE TO TUBE
4730-00-277-5048INTERCHANGEABLE
TEE,PIPE TO TUBE
4730-00-278-5126INTERCHANGEABLE
TEE,PIPE TO TUBE
AS5198W040204
4730-00-279-0778INTERCHANGEABLE
TEE,PIPE TO TUBE
4730-00-280-8055INTERCHANGEABLE
TEE,PIPE TO TUBE
AS5198J121212

Frequently Asked Questions

What is NSN 4730-00-277-5036?

NSN 4730-00-277-5036 is a Tee,pipe to Tube, manufactured by Sae International Dba Sae International, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-277-5036?

NSN 4730-00-277-5036 has 10 cross-referenced part numbers: AS4842/1 (Society of Automotive Engineers Inc), AS5198 (Society of Automotive Engineers Inc), AS5198-050205 (Society of Automotive Engineers Inc), AS4842/1 (Sae International Dba Sae International), AN938D6 (Aeronautical Standards Group Dept of Navy and Air Force) and 5 more.

What NSN replaces 4730-00-277-5036?

There are 12 known substitutes for 4730-00-277-5036: 4730-00-088-1370, 4730-00-277-5026, 4730-00-277-5037 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of AS5198-050205?

Key specifications for AS5198-050205: Thread Series Designator: ANPT SECOND END; Thread Class: 3A THIRD END A; Connection Style: FLARED (TUBE) THIRD END; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END. 26 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-277-5036 still in active supply?

NSN 4730-00-277-5036 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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