PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

ANSI B16.3Elbow,pipe

American National Standards Institute Incorporated Dba American National Standards Institute · NSN 4730-00-838-6856 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-838-6856 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-838-6856. Primary manufacturer part number: ANSI B16.3.
Features
  • Elbow,pipe — FSC 4730
  • Connection Style: PLAIN (PIPE) FIRST END
  • Media for Which Designed: WATER-OIL-GAS FIRST RESPONSE
  • Maximum Operating Temp: 260.0 CELSIUS FIRST RESPONSE DEGC
  • Flow Angle: 90.0 DEGREES
  • Material: STEEL COMP 316 OVERALL
  • Material Document and Classification: 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
  • Thread Series Designator: NPT FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Comp 316 Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-838-6856, 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 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
NSN4730-00-838-6856
Primary Part NumberANSI B16.3
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerAmerican National Standards Institute Incorporated Dba American National Standards Institute
StatusCANCELLED
Connection StylePLAIN (PIPE) FIRST END
Media for Which DesignedWATER-OIL-GAS FIRST RESPONSE
Maximum Operating Temp260.0 CELSIUS FIRST RESPONSE DEGC
Flow Angle90.0 DEGREES
MaterialSTEEL COMP 316 OVERALL
Material Document and Classification66 FED STD SINGLE MATERIAL RESPONSE OVERALL
Thread Series DesignatorNPT FIRST END
Operating Pressure230.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
Surface TreatmentPASSIVATE OVERALL
Nominal Pipe Size Accommodated1.000 INCHES FIRST END IN
Connection TypeTHREADED INTERNAL PIPE FIRST END
Leg Length1.500 INCHES NOMINAL FIRST END IN
Nominal Thread Size1.000 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
4730-00-057-2971013-404 INTERCHANGEABLE
Elbow,pipe
Dresser Industries Inc Leroi Div
5950-00-199-371105599REVB INTERCHANGEABLE
Transformer,power
L3harris Technologies, Inc. Div Space and Airborne Systems
4730-00-231-2409 INTERCHANGEABLE
Cap,pipe
4730-00-231-2414 INTERCHANGEABLE
Cap,pipe
4730-00-246-918580592 INTERCHANGEABLE
Elbow,pipe
Lawson Products, Inc.
4730-00-246-9193 INTERCHANGEABLE
Elbow,pipe
4730-00-277-3227 INTERCHANGEABLE
Tee,pipe
4730-00-277-6599S6L3/4 INTERCHANGEABLE
Elbow,pipe
Murray Equipment, Inc. Dba Murray Equipment Inc
4730-00-278-6021 INTERCHANGEABLE
Tee,pipe
4730-00-773-956710932992-3 INTERCHANGEABLE
Elbow,pipe
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
ANSI B16.3 American National Standards Institute Incorporated Dba American National Standards Institute (USA)
18860 Crane Co Div Valve Div (USA)
Related Parts
4730-00-057-2971INTERCHANGEABLE
ELBOW,PIPE
013-404
5950-00-199-3711INTERCHANGEABLE
TRANSFORMER,POWER
05599REVB
4730-00-231-2409INTERCHANGEABLE
CAP,PIPE
4730-00-231-2414INTERCHANGEABLE
CAP,PIPE
4730-00-246-9185INTERCHANGEABLE
ELBOW,PIPE
80592
4730-00-246-9193INTERCHANGEABLE
ELBOW,PIPE
4730-00-277-3227INTERCHANGEABLE
TEE,PIPE
4730-00-277-6599INTERCHANGEABLE
ELBOW,PIPE
S6L3/4
4730-00-278-6021INTERCHANGEABLE
TEE,PIPE
4730-00-773-9567INTERCHANGEABLE
ELBOW,PIPE
10932992-3
4730-00-902-0903INTERCHANGEABLE
ELBOW,PIPE
10942570-1
4730-00-954-7242INTERCHANGEABLE
ELBOW,PIPE
ANSIB16.3

Frequently Asked Questions

What is NSN 4730-00-838-6856?

NSN 4730-00-838-6856 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: cancelled.

What are the part numbers for NSN 4730-00-838-6856?

NSN 4730-00-838-6856 has 2 cross-referenced part numbers: ANSI B16.3 (American National Standards Institute Incorporated Dba American National Standards Institute), 18860 (Crane Co Div Valve Div).

What NSN replaces 4730-00-838-6856?

There are 12 known substitutes for 4730-00-838-6856: 4730-00-057-2971, 5950-00-199-3711, 4730-00-231-2409 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of ANSI B16.3?

Key specifications for ANSI B16.3: Connection Style: PLAIN (PIPE) FIRST END; Media for Which Designed: WATER-OIL-GAS FIRST RESPONSE; Maximum Operating Temp: 260.0 CELSIUS FIRST RESPONSE DEGC; Flow Angle: 90.0 DEGREES. 13 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-838-6856 still in active supply?

NSN 4730-00-838-6856 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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