PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500-2-4Elbow,pipe to Tube

Swagelok Co · NSN 4730-00-793-2803 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-793-2803 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-793-2803. Primary manufacturer part number: 500-2-4.
Features
  • Elbow,pipe to Tube — FSC 4730
  • Leg Length: 1.000 INCHES NOMINAL FIRST END IN
  • Connection Type: THREADED EXTERNAL TUBE FIRST END
  • Material: COPPER OVERALL
  • Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN
  • Connection Type: THREADED EXTERNAL PIPE SECOND END
  • Connection Style: PLAIN (PIPE) SECOND END
  • Leg Length: 0.810 INCHES NOMINAL SECOND END IN
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Overall construction
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-00-793-2803, 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 Swagelok Co. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Active.

Technical Specifications
ParameterValue
NSN4730-00-793-2803
Primary Part Number500-2-4
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerSwagelok Co
StatusACTIVE
Leg Length1.000 INCHES NOMINAL FIRST END IN
Connection TypeTHREADED EXTERNAL TUBE FIRST END
MaterialCOPPER OVERALL
Nominal Outside Diameter Tube Accommodated0.312 INCHES FIRST END IN
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Connection StylePLAIN (PIPE) SECOND END
Leg Length0.810 INCHES NOMINAL SECOND END IN
Connection StyleFLARELESS (TUBE) FIRST END
Nominal Thread Size0.250 INCHES SECOND END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
4320-00-018-2434500-024 INTERCHANGEABLE
Pump,rotary
The Raymond Corp Dba Raymond Sales Corp Div the Raymond Corporation
4710-00-037-6765 INTERCHANGEABLE
Tube Assembly,metal
3110-00-151-8232 INTERCHANGEABLE
Bearing,ball,annular
5961-00-173-999437959-3 INTERCHANGEABLE
Rectifier,semiconductor Device
Evoqua Water Technologies Llc
5815-00-228-6701SC-C-69992-3 INTERCHANGEABLE
Bar,connecting,teletypewriter
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-285-6385125-28 INTERCHANGEABLE
Seal,plain Encased
Dresser Industries Inc Leroi Div
4320-00-393-34866-8-54MK INTERCHANGEABLE
Sleeve,shaft,pump
Carver Pump Company
1270-00-525-4187 INTERCHANGEABLE
Clamp,ring,synchro
1650-00-601-675850024-3 INTERCHANGEABLE
Rod,piston,linear Actuating Cyli
Nammo Defense Systems Inc. Dba Nammo Defense Systems Inc
4820-00-872-65434785389 INTERCHANGEABLE
Valve,linear,directional Control
Husco International Inc
Cross-Reference Index
Part NumberManufacturer
500-2-4 PRIMARY Swagelok Co (USA)
5-4CBZB Parker-Hannifin Corporation Div Instrumentation Products Division (USA)
5-4CBZ-B A. F. Brock & Co. Dba a. F. Brock & Co. / Ph, Inc (USA)
5-4CBZ-B Forberg Scientific Inc (USA)
Related Parts
4320-00-018-2434INTERCHANGEABLE
PUMP,ROTARY
500-024
4710-00-037-6765INTERCHANGEABLE
TUBE ASSEMBLY,METAL
3110-00-151-8232INTERCHANGEABLE
BEARING,BALL,ANNULAR
5961-00-173-9994INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE
37959-3
5815-00-228-6701INTERCHANGEABLE
BAR,CONNECTING,TELETYPEWRITER
SC-C-69992-3
5330-00-285-6385INTERCHANGEABLE
SEAL,PLAIN ENCASED
125-28
4320-00-393-3486INTERCHANGEABLE
SLEEVE,SHAFT,PUMP
6-8-54MK
1270-00-525-4187INTERCHANGEABLE
CLAMP,RING,SYNCHRO
1650-00-601-6758INTERCHANGEABLE
ROD,PISTON,LINEAR ACTUATING CYLI
50024-3
4820-00-872-6543INTERCHANGEABLE
VALVE,LINEAR,DIRECTIONAL CONTROL
4785389
5905-01-034-0547INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
5330-01-171-2059INTERCHANGEABLE
SEAL,SHIFTER,TRANSMISSION
50024

Frequently Asked Questions

What is NSN 4730-00-793-2803?

NSN 4730-00-793-2803 is a Elbow,pipe to Tube, manufactured by Swagelok Co, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-793-2803?

NSN 4730-00-793-2803 has 4 cross-referenced part numbers: 500-2-4 (Swagelok Co), 5-4CBZB (Parker-Hannifin Corporation Div Instrumentation Products Division), 5-4CBZ-B (A. F. Brock & Co. Dba a. F. Brock & Co. / Ph, Inc), 5-4CBZ-B (Forberg Scientific Inc).

What NSN replaces 4730-00-793-2803?

There are 12 known substitutes for 4730-00-793-2803: 4320-00-018-2434, 4710-00-037-6765, 3110-00-151-8232 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 500-2-4?

Key specifications for 500-2-4: Leg Length: 1.000 INCHES NOMINAL FIRST END IN; Connection Type: THREADED EXTERNAL TUBE FIRST END; Material: COPPER OVERALL; Nominal Outside Diameter Tube Accommodated: 0.312 INCHES FIRST END IN. 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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