PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MILF20236Elbow,pipe

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-224-7803 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-224-7803 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-224-7803. Primary manufacturer part number: MILF20236.
Features
  • Elbow,pipe — FSC 4730
  • Nominal Pipe Size Accommodated: 5.000 INCHES ALL ENDS IN
  • Maximum Operating Temp: 379.4 CELSIUS FIRST RESPONSE DEGC
  • Leg Length: 7.500 INCHES NOMINAL ALL ENDS IN
  • Connection Type: BUTT WELD PIPE ALL ENDS
  • Connection Style: BEVELED (PIPE) ALL ENDS
  • Maximum Operating Temp: 218.3 CELSIUS SECOND RESPONSE DEGC
  • Media for Which Designed: STEAM FIRST RESPONSE
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-224-7803, 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: Cancelled.

Technical Specifications
ParameterValue
NSN4730-00-224-7803
Primary Part NumberMILF20236
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerMilitary Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
StatusCANCELLED
Nominal Pipe Size Accommodated5.000 INCHES ALL ENDS IN
Maximum Operating Temp379.4 CELSIUS FIRST RESPONSE DEGC
Leg Length7.500 INCHES NOMINAL ALL ENDS IN
Connection TypeBUTT WELD PIPE ALL ENDS
Connection StyleBEVELED (PIPE) ALL ENDS
Maximum Operating Temp218.3 CELSIUS SECOND RESPONSE DEGC
Media for Which DesignedSTEAM FIRST RESPONSE
Nondefinitive Spec/std Data1 TYPE AND 2 CLASS
Operating Pressure379.4 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
MaterialSTEEL OVERALL
Flow Angle90.0 DEGREES
Media for Which DesignedWATER-OIL-GAS SECOND RESPONSE
Operating Pressure218.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
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
4730-00-529-5086 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
B16.9 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
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
4730-00-529-5086INTERCHANGEABLE
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 4730-00-224-7803?

NSN 4730-00-224-7803 is a Elbow,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: cancelled.

What are the part numbers for NSN 4730-00-224-7803?

NSN 4730-00-224-7803 has 2 cross-referenced part numbers: MILF20236 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), B16.9 (American National Standards Institute Incorporated Dba American National Standards Institute).

What NSN replaces 4730-00-224-7803?

There are 12 known substitutes for 4730-00-224-7803: 4730-00-243-1790, 4730-00-264-9207, 4730-00-277-6617 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MILF20236?

Key specifications for MILF20236: Nominal Pipe Size Accommodated: 5.000 INCHES ALL ENDS IN; Maximum Operating Temp: 379.4 CELSIUS FIRST RESPONSE DEGC; Leg Length: 7.500 INCHES NOMINAL ALL ENDS IN; Connection Type: BUTT WELD PIPE ALL ENDS. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-224-7803 still in active supply?

NSN 4730-00-224-7803 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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