PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILF20236Tee,pipe

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-529-5086 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-529-5086 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-529-5086. Primary manufacturer part number: MILF20236.
Features
  • Tee,pipe — FSC 4730
  • Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
  • Material: STEEL COMP 303S OVERALL
  • Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE
  • Media for Which Designed: STEAM FIRST RESPONSE
  • Maximum Operating Temp: 218.0 CELSIUS SECOND RESPONSE DEGC
  • Operating Pressure: 400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
  • Nondefinitive Spec/std Data: 1 TYPE AND 2 CLASS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 303s Overall construction
General Description

The Tee,pipe, cataloged under National Stock Number 4730-00-529-5086, 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 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 13 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-529-5086
Primary Part NumberMILF20236
Item NameTee,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusACTIVE
Operating Pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MaterialSTEEL COMP 303S OVERALL
Media for Which DesignedWATER-OIL-GAS SECOND RESPONSE
Media for Which DesignedSTEAM FIRST RESPONSE
Maximum Operating Temp218.0 CELSIUS SECOND RESPONSE DEGC
Operating Pressure400.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS
Nominal Pipe Size Accommodated3.500 INCHES ALL ENDS IN
Maximum Operating Temp413.0 CELSIUS FIRST RESPONSE DEGC
Leg Length3.750 INCHES NOMINAL ALL ENDS IN
Material Document and ClassificationMIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Connection StyleBEVELED (PIPE) ALL ENDS
Connection TypeBUTT WELD PIPE ALL ENDS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4730-00-224-7803 INTERCHANGEABLE
Elbow,pipe
4730-00-243-1790940-2IN108 INTERCHANGEABLE
Elbow,pipe
Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
4730-00-264-9207 INTERCHANGEABLE
Reducer,pipe
4730-00-277-6617 INTERCHANGEABLE
Elbow,pipe
4730-00-287-1650 INTERCHANGEABLE
Elbow,pipe
4730-00-529-5077 INTERCHANGEABLE
Elbow,pipe
4730-00-529-5084 INTERCHANGEABLE
Tee,pipe
4730-00-529-5088 INTERCHANGEABLE
Tee,pipe
4730-00-529-5089 INTERCHANGEABLE
Tee,pipe
4730-00-640-6017 INTERCHANGEABLE
Elbow,tube
Cross-Reference Index
Part NumberManufacturer
MILF20236 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
ASME B16.9 The American Society of Mechanical Engineers (USA)
Related Parts
4730-00-224-7803INTERCHANGEABLE
ELBOW,PIPE
4730-00-243-1790INTERCHANGEABLE
ELBOW,PIPE
940-2IN108
4730-00-264-9207INTERCHANGEABLE
REDUCER,PIPE
4730-00-277-6617INTERCHANGEABLE
ELBOW,PIPE
4730-00-287-1650INTERCHANGEABLE
ELBOW,PIPE
4730-00-529-5077INTERCHANGEABLE
ELBOW,PIPE
4730-00-529-5084INTERCHANGEABLE
TEE,PIPE
4730-00-529-5088INTERCHANGEABLE
TEE,PIPE
4730-00-529-5089INTERCHANGEABLE
TEE,PIPE
4730-00-640-6017INTERCHANGEABLE
ELBOW,TUBE
4730-00-640-6238INTERCHANGEABLE
ELBOW,TUBE
4730-00-640-6239INTERCHANGEABLE
ELBOW,TUBE

Frequently Asked Questions

What is NSN 4730-00-529-5086?

NSN 4730-00-529-5086 is a Tee,pipe, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-529-5086?

NSN 4730-00-529-5086 has 2 cross-referenced part numbers: MILF20236 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), ASME B16.9 (The American Society of Mechanical Engineers).

What NSN replaces 4730-00-529-5086?

There are 12 known substitutes for 4730-00-529-5086: 4730-00-224-7803, 4730-00-243-1790, 4730-00-264-9207 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILF20236?

Key specifications for MILF20236: Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS; Material: STEEL COMP 303S OVERALL; Media for Which Designed: WATER-OIL-GAS SECOND RESPONSE; Media for Which Designed: STEAM FIRST RESPONSE. 13 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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