PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A234CARB0NSTEELGRADEAElbow,pipe

American Society for Testing and Materials Dba Astm International · NSN 4730-00-555-1567 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-555-1567 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-555-1567. Primary manufacturer part number: A234CARB0NSTEELGRADEA.
Features
  • Elbow,pipe — FSC 4730
  • Operating Pressure: 790.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Material: STEEL OVERALL
  • Pipe Wall Thickness Designation for Which Designed: SCHEDULE 40 ALL ENDS
  • Flow Angle: 90.0 DEGREES
  • Connection Style: BEVELED (PIPE) ALL ENDS
  • Nominal Pipe Size Accommodated: 12.750 INCHES ALL ENDS IN
  • Connection Type: BUTT WELD PIPE ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-555-1567, 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 Society for Testing and Materials Dba Astm International. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 4 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
NSN4730-00-555-1567
Primary Part NumberA234CARB0NSTEELGRADEA
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAmerican Society for Testing and Materials Dba Astm International
StatusCANCELLED
Operating Pressure790.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
MaterialSTEEL OVERALL
Pipe Wall Thickness Designation for Which DesignedSCHEDULE 40 ALL ENDS
Flow Angle90.0 DEGREES
Connection StyleBEVELED (PIPE) ALL ENDS
Nominal Pipe Size Accommodated12.750 INCHES ALL ENDS IN
Connection TypeBUTT WELD PIPE ALL ENDS
Leg Length18.000 INCHES NOMINAL ALL ENDS IN
Maximum Operating Temp37.8 CELSIUS SINGLE RESPONSE DEGC
Media for Which DesignedWATER-OIL-GAS SINGLE RESPONSE
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-278-4770 INTERCHANGEABLE
Elbow,pipe
4730-00-278-4771 INTERCHANGEABLE
Elbow,pipe
4730-00-278-4772940-4IN INTERCHANGEABLE
Elbow,pipe
Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
4730-00-287-16518IN90DELRSWE ASTM A106-52TGRA940 INTERCHANGEABLE
Elbow,pipe
Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
4730-00-403-9307 INTERCHANGEABLE
Elbow,pipe
6610-00-514-5314517-1 INTERCHANGEABLE
Indicator,position
Jewell Instruments Llc
5310-00-515-73298784220 INTERCHANGEABLE
Washer,spring Tension
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Us Army Research, Development and Engineering Command Armament
4730-00-529-5074 INTERCHANGEABLE
Elbow,pipe
4730-00-529-5075 INTERCHANGEABLE
Elbow,pipe
4730-00-529-5087 INTERCHANGEABLE
Tee,pipe
Cross-Reference Index
Part NumberManufacturer
A234CARB0NSTEELGRADEA American Society for Testing and Materials Dba Astm International (USA)
A234GRADEA American Society for Testing and Materials Dba Astm International (USA)
ASAB16-9 American Society for Testing and Materials Dba Astm International (USA)
5171 The Walworth Company (USA)
ASAB16-9ASAB36-10SCHEDULE40 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
MILF20236TYPE1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-278-4770INTERCHANGEABLE
ELBOW,PIPE
4730-00-278-4771INTERCHANGEABLE
ELBOW,PIPE
4730-00-278-4772INTERCHANGEABLE
ELBOW,PIPE
940-4IN
4730-00-287-1651INTERCHANGEABLE
ELBOW,PIPE
8IN90DELRSWE ASTM A106-52TGRA940
4730-00-403-9307INTERCHANGEABLE
ELBOW,PIPE
6610-00-514-5314INTERCHANGEABLE
INDICATOR,POSITION
517-1
5310-00-515-7329INTERCHANGEABLE
WASHER,SPRING TENSION
8784220
4730-00-529-5074INTERCHANGEABLE
ELBOW,PIPE
4730-00-529-5075INTERCHANGEABLE
ELBOW,PIPE
4730-00-529-5087INTERCHANGEABLE
TEE,PIPE
4730-00-561-5430INTERCHANGEABLE
JOINT,PIPE
3940-00-641-4153INTERCHANGEABLE
BLOCK,TACKLE

Frequently Asked Questions

What is NSN 4730-00-555-1567?

NSN 4730-00-555-1567 is a Elbow,pipe, manufactured by American Society for Testing and Materials Dba Astm International, classified under FSC 4730 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 4730-00-555-1567?

NSN 4730-00-555-1567 has 6 cross-referenced part numbers: A234CARB0NSTEELGRADEA (American Society for Testing and Materials Dba Astm International), A234GRADEA (American Society for Testing and Materials Dba Astm International), ASAB16-9 (American Society for Testing and Materials Dba Astm International), 5171 (The Walworth Company), ASAB16-9ASAB36-10SCHEDULE40 (American National Standards Institute Incorporated Dba American National Standards Institute) and 1 more.

What NSN replaces 4730-00-555-1567?

There are 12 known substitutes for 4730-00-555-1567: 4730-00-278-4770, 4730-00-278-4771, 4730-00-278-4772 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A234CARB0NSTEELGRADEA?

Key specifications for A234CARB0NSTEELGRADEA: Operating Pressure: 790.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Material: STEEL OVERALL; Pipe Wall Thickness Designation for Which Designed: SCHEDULE 40 ALL ENDS; Flow Angle: 90.0 DEGREES. 10 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-555-1567 still in active supply?

NSN 4730-00-555-1567 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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