PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B16-11-1946Elbow,pipe

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 4730-00-595-3982 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-595-3982 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-595-3982. Primary manufacturer part number: B16-11-1946.
Features
  • Elbow,pipe — FSC 4730
  • Material Document and Classification: ASTM A182-61T,GRADE 22 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
  • Departure From Cited Document: AS MODIFIED BY MATERIAL
  • Operating Pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
  • Pipe Wall Thickness Designation for Which Designed: SCHEDULE 80 ALL ENDS
  • Media for Which Designed: STEAM SINGLE RESPONSE
  • Maximum Operating Temp: 538.0 CELSIUS SINGLE RESPONSE DEGC
  • Nominal Pipe Size Accommodated: 1.500 INCHES ALL ENDS IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-595-3982, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-595-3982
Primary Part NumberB16-11-1946
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusACTIVE
Material Document and ClassificationASTM A182-61T,GRADE 22 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
Departure From Cited DocumentAS MODIFIED BY MATERIAL
Operating Pressure1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
Pipe Wall Thickness Designation for Which DesignedSCHEDULE 80 ALL ENDS
Media for Which DesignedSTEAM SINGLE RESPONSE
Maximum Operating Temp538.0 CELSIUS SINGLE RESPONSE DEGC
Nominal Pipe Size Accommodated1.500 INCHES ALL ENDS IN
Connection StyleSOCKET (PIPE) ALL ENDS
Connection TypeUNTHREADED INTERNAL PIPE ALL ENDS
Leg Length1.312 INCHES NOMINAL ALL ENDS IN
MaterialSTEEL OVERALL
Flow Angle45.0 DEGREES
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
4730-00-088-88051380-1-2 INTERCHANGEABLE
Elbow,pipe
Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
4730-00-088-88071380 3/4IN INTERCHANGEABLE
Elbow,pipe
Crane Co Div Valve Div
4730-00-088-8812 INTERCHANGEABLE
Elbow,pipe
4730-00-088-88191381-1/2 INTERCHANGEABLE
Tee,pipe
Ati Ladish Llc Dba Ati Wah Chang Div Ati Forged Products - Cudahy
Cross-Reference Index
Part NumberManufacturer
B16-11-1946 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
Related Parts
4730-00-088-8805INTERCHANGEABLE
ELBOW,PIPE
1380-1-2
4730-00-088-8807INTERCHANGEABLE
ELBOW,PIPE
1380 3/4IN
4730-00-088-8812INTERCHANGEABLE
ELBOW,PIPE
4730-00-088-8819INTERCHANGEABLE
TEE,PIPE
1381-1/2

Frequently Asked Questions

What is NSN 4730-00-595-3982?

NSN 4730-00-595-3982 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 4730-00-595-3982?

NSN 4730-00-595-3982 has 1 cross-referenced part number: B16-11-1946 (American National Standards Institute Incorporated Dba American National Standards Institute).

What NSN replaces 4730-00-595-3982?

There are 4 known substitutes for 4730-00-595-3982: 4730-00-088-8805, 4730-00-088-8807, 4730-00-088-8812 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of B16-11-1946?

Key specifications for B16-11-1946: Material Document and Classification: ASTM A182-61T,GRADE 22 ASSN STD SINGLE MATERIAL RESPONSE OVERALL; Departure From Cited Document: AS MODIFIED BY MATERIAL; Operating Pressure: 1500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Pipe Wall Thickness Designation for Which Designed: SCHEDULE 80 ALL ENDS. 12 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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