PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ANSI 16.9Elbow,pipe

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 4730-00-277-6617 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-277-6617 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-277-6617. Primary manufacturer part number: ANSI 16.9.
Features
  • Elbow,pipe — FSC 4730
  • Material Document and Classification: MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
  • Media for Which Designed: STEAM SINGLE RESPONSE
  • Flow Angle: 90.0 DEGREES
  • Material: STEEL COMP 304 OVERALL
  • Operating Pressure: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Connection Style: BEVELED (PIPE) ALL ENDS
  • Connection Type: BUTT WELD PIPE ALL ENDS
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 304 Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-277-6617, 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 9 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
NSN4730-00-277-6617
Primary Part NumberANSI 16.9
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusACTIVE
Material Document and ClassificationMIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
Media for Which DesignedSTEAM SINGLE RESPONSE
Flow Angle90.0 DEGREES
MaterialSTEEL COMP 304 OVERALL
Operating Pressure150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Connection StyleBEVELED (PIPE) ALL ENDS
Connection TypeBUTT WELD PIPE ALL ENDS
Leg Length2.250 INCHES NOMINAL ALL ENDS IN
Nominal Pipe Size Accommodated1.500 INCHES ALL ENDS IN
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
4730-00-287-1650 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
ANSI 16.9 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
MIL-F-20236 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
Related Parts
4730-00-224-7803INTERCHANGEABLE
ELBOW,PIPE
4730-00-243-1790INTERCHANGEABLE
ELBOW,PIPE
940-2IN108
4730-00-264-9207INTERCHANGEABLE
REDUCER,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 4730-00-277-6617?

NSN 4730-00-277-6617 is a Elbow,pipe, manufactured by American National Standards Institute Incorporated Dba American National Standards Institute, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-277-6617?

NSN 4730-00-277-6617 has 2 cross-referenced part numbers: ANSI 16.9 (American National Standards Institute Incorporated Dba American National Standards Institute), MIL-F-20236 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M).

What NSN replaces 4730-00-277-6617?

There are 12 known substitutes for 4730-00-277-6617: 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 ANSI 16.9?

Key specifications for ANSI 16.9: Material Document and Classification: MIL-S-7720,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL; Media for Which Designed: STEAM SINGLE RESPONSE; Flow Angle: 90.0 DEGREES; Material: STEEL COMP 304 OVERALL. 9 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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