PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ASME B16.11Tee,pipe

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 4730-00-263-5265 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-263-5265 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-263-5265. Primary manufacturer part number: ASME B16.11.
Features
  • Tee,pipe — FSC 4730
  • Thread Series Designator: NPT ALL ENDS
  • Nominal Thread Size: 0.375 INCHES ALL ENDS IN
  • Media for Which Designed: STEAM FIRST RESPONSE
  • Operating Pressure: 1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
  • Material: STEEL OVERALL
  • Connection Style: PLAIN (PIPE) ALL ENDS
  • Operating Pressure: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Tee,pipe, cataloged under National Stock Number 4730-00-263-5265, 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 American National Standards Institute Incorporated Dba American National Standards Institute. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-263-5265
Primary Part NumberASME B16.11
Item NameTee,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusCANCELLED
Thread Series DesignatorNPT ALL ENDS
Nominal Thread Size0.375 INCHES ALL ENDS IN
Media for Which DesignedSTEAM FIRST RESPONSE
Operating Pressure1000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MaterialSTEEL OVERALL
Connection StylePLAIN (PIPE) ALL ENDS
Operating Pressure3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
Leg Length1.125 INCHES NOMINAL ALL ENDS IN
Connection TypeTHREADED INTERNAL PIPE ALL ENDS
Media for Which DesignedWATER-OIL-GAS SECOND RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
4730-00-263-5256 INTERCHANGEABLE
Tee,pipe
4730-00-263-5264 INTERCHANGEABLE
Tee,pipe
4730-00-263-5266505-0682 INTERCHANGEABLE
Tee,pipe
Cummins Power Generation Inc.
4730-00-263-5268 INTERCHANGEABLE
Tee,pipe
Cross-Reference Index
Part NumberManufacturer
ASME B16.11 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
CATAL0G5706 The Walworth Company (USA)
980380 Terex Corp (USA)
Related Parts
4730-00-263-5256INTERCHANGEABLE
TEE,PIPE
4730-00-263-5264INTERCHANGEABLE
TEE,PIPE
4730-00-263-5266INTERCHANGEABLE
TEE,PIPE
505-0682
4730-00-263-5268INTERCHANGEABLE
TEE,PIPE

Frequently Asked Questions

What is NSN 4730-00-263-5265?

NSN 4730-00-263-5265 is a Tee,pipe, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-263-5265?

NSN 4730-00-263-5265 has 3 cross-referenced part numbers: ASME B16.11 (American National Standards Institute Incorporated Dba American National Standards Institute), CATAL0G5706 (The Walworth Company), 980380 (Terex Corp).

What NSN replaces 4730-00-263-5265?

There are 4 known substitutes for 4730-00-263-5265: 4730-00-263-5256, 4730-00-263-5264, 4730-00-263-5266 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ASME B16.11?

Key specifications for ASME B16.11: Thread Series Designator: NPT ALL ENDS; Nominal Thread Size: 0.375 INCHES ALL ENDS IN; Special Features: ALL THREAD DIRECTIONS R-H; Media for Which Designed: STEAM FIRST RESPONSE. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-263-5265 still in active supply?

NSN 4730-00-263-5265 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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