PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MIL-F-20236Reducer,pipe

Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M · NSN 4730-00-264-9207 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-264-9207 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-264-9207. Primary manufacturer part number: MIL-F-20236.
Features
  • Reducer,pipe — FSC 4730
  • Connection Type: BUTT WELD PIPE ALL ENDS
  • Connection Style: BEVELED (PIPE) FIRST END
  • Nominal Pipe Size Accommodated: 8.000 INCHES SECOND END IN
  • Reducer Type: CONCENTRIC
  • Nominal Pipe Size Accommodated: 10.000 INCHES FIRST END IN
  • Nominal Overall Length: 7.000 INCHES IN
  • Material Document and Classification: ASTM A234,GRADE W+1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Reducer,pipe, cataloged under National Stock Number 4730-00-264-9207, 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 12 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
NSN4730-00-264-9207
Primary Part NumberMIL-F-20236
Item NameReducer,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
Connection TypeBUTT WELD PIPE ALL ENDS
Connection StyleBEVELED (PIPE) FIRST END
Nominal Pipe Size Accommodated8.000 INCHES SECOND END IN
Reducer TypeCONCENTRIC
Nominal Pipe Size Accommodated10.000 INCHES FIRST END IN
Nominal Overall Length7.000 INCHES IN
Material Document and ClassificationASTM A234,GRADE W+1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Departure From Cited DesignatorAS MODIFIED BY MATERIAL
Connection StyleBEVELED (PIPE) SECOND END
MaterialSTEEL OVERALL
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Media for Which DesignedSTEAM SINGLE RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
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
4730-00-277-6617 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
MIL-F-20236 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
B16-9-1964 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
4730-00-224-7803INTERCHANGEABLE
ELBOW,PIPE
4730-00-243-1790INTERCHANGEABLE
ELBOW,PIPE
940-2IN108
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 4730-00-264-9207?

NSN 4730-00-264-9207 is a Reducer,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 4730-00-264-9207?

NSN 4730-00-264-9207 has 2 cross-referenced part numbers: MIL-F-20236 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), B16-9-1964 (American National Standards Institute Incorporated Dba American National Standards Institute).

What NSN replaces 4730-00-264-9207?

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

What are the specifications of MIL-F-20236?

Key specifications for MIL-F-20236: Connection Type: BUTT WELD PIPE ALL ENDS; Connection Style: BEVELED (PIPE) FIRST END; Nominal Pipe Size Accommodated: 8.000 INCHES SECOND END IN; Reducer Type: CONCENTRIC. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-264-9207 still in active supply?

NSN 4730-00-264-9207 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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