PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

91838Elbow,pipe

Briggs and Stratton Corp · NSN 4730-00-203-2865 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-203-2865 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-203-2865. Primary manufacturer part number: 91838.
Features
  • Elbow,pipe — FSC 4730
  • Flow Angle: 45.0 DEGREES
  • Connection Style: PLAIN (PIPE) SECOND END
  • Thread Series Designator: NPT ALL ENDS
  • Connection Type: THREADED INTERNAL PIPE FIRST END
  • Leg Length: 1.500 INCHES NOMINAL SECOND END IN
  • Nominal Thread Size: 0.500 INCHES ALL ENDS IN
  • Connection Style: PLAIN (PIPE) FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Iron Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-00-203-2865, 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 Briggs and Stratton Corp. Government technical data includes 14 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-00-203-2865
Primary Part Number91838
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerBriggs and Stratton Corp
StatusACTIVE
Flow Angle45.0 DEGREES
Connection StylePLAIN (PIPE) SECOND END
Thread Series DesignatorNPT ALL ENDS
Connection TypeTHREADED INTERNAL PIPE FIRST END
Leg Length1.500 INCHES NOMINAL SECOND END IN
Nominal Thread Size0.500 INCHES ALL ENDS IN
Connection StylePLAIN (PIPE) FIRST END
MaterialIRON OVERALL
Leg Length0.812 INCHES NOMINAL FIRST END IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Thread Series DesignatorNPT ALL ENDS
MaterialIRON OVERALL
Flow Angle45.0 DEGREES
Nominal Thread Size0.500 INCHES ALL ENDS IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5305-00-166-384591838 INTERCHANGEABLE
Screw,tapping
Unison Industries Llc
5133-00-189-9283 INTERCHANGEABLE
Drill,twist
5330-00-362-094191838 INTERCHANGEABLE
Gasket
Westinghouse Air Brake Technologies Corp Dba Westinghouse Air Brake Technologies Corp
5220-01-294-78269183-8 INTERCHANGEABLE
Plate,sine
Suburban Tool, Inc. Dba Taft-Peirce Metrology Co.
4920-01-299-520891838 INTERCHANGEABLE
Test Program Set
Textron Systems Corporation Dba Textron Systems Corp
Cross-Reference Index
Part NumberManufacturer
91838 PRIMARY Briggs and Stratton Corp (USA)
Related Parts
5305-00-166-3845INTERCHANGEABLE
SCREW,TAPPING
91838
5133-00-189-9283INTERCHANGEABLE
DRILL,TWIST
5330-00-362-0941INTERCHANGEABLE
GASKET
91838
5220-01-294-7826INTERCHANGEABLE
PLATE,SINE
9183-8
4920-01-299-5208INTERCHANGEABLE
TEST PROGRAM SET
91838

Frequently Asked Questions

What is NSN 4730-00-203-2865?

NSN 4730-00-203-2865 is a Elbow,pipe, manufactured by Briggs and Stratton Corp, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-203-2865?

NSN 4730-00-203-2865 has 1 cross-referenced part number: 91838 (Briggs and Stratton Corp).

What NSN replaces 4730-00-203-2865?

There are 5 known substitutes for 4730-00-203-2865: 5305-00-166-3845, 5133-00-189-9283, 5330-00-362-0941 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 91838?

Key specifications for 91838: Flow Angle: 45.0 DEGREES; Connection Style: PLAIN (PIPE) SECOND END; Thread Series Designator: NPT ALL ENDS; Connection Type: THREADED INTERNAL PIPE FIRST END. 14 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com