PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TLS42Elbow,pipe to Hose

Dixon Valve & Coupling Company, Llc Div Dixon Fire · NSN 4730-00-455-1139 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-455-1139 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-455-1139. Primary manufacturer part number: TLS42.
Features
  • Elbow,pipe to Hose — FSC 4730
  • Nominal Inside Diameter Hose Accommodated: 0.500 INCHES SECOND END IN
  • Connection Style: PLAIN (PIPE) FIRST END
  • Leg Length: 1.312 INCHES NOMINAL SECOND END IN
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
  • Thread Series Designator: NPT FIRST END
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Plastic Polyamide Nylon Overall construction
General Description

The Elbow,pipe to Hose, cataloged under National Stock Number 4730-00-455-1139, 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 Dixon Valve & Coupling Company, Llc Div Dixon Fire. Government technical data includes 11 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
NSN4730-00-455-1139
Primary Part NumberTLS42
Item NameElbow,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDixon Valve & Coupling Company, Llc Div Dixon Fire
StatusACTIVE
Nominal Inside Diameter Hose Accommodated0.500 INCHES SECOND END IN
Connection StylePLAIN (PIPE) FIRST END
Leg Length1.312 INCHES NOMINAL SECOND END IN
Connection TypeTHREADED EXTERNAL PIPE FIRST END
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Thread Series DesignatorNPT FIRST END
Leg Length1.438 INCHES NOMINAL FIRST END IN
Flow Angle90.0 DEGREES
Connection StyleBARBED OR BEADED (HOSE) SECOND END
Nominal Thread Size0.250 INCHES FIRST END IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-058-8747479311 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Cae Usa Inc.
8345-00-082-5478 INTERCHANGEABLE
Flag,national
8345-00-082-5735 INTERCHANGEABLE
Flag,national
8345-00-082-5736 INTERCHANGEABLE
Flag,national
5340-00-194-368644148 INTERCHANGEABLE
Standoff,threaded,spacing
Undersea Sensor Systems Inc Div Ultra Sonobuoy Systems
5133-00-224-4028 INTERCHANGEABLE
Drill,twist
5950-01-044-2400878586-1 INTERCHANGEABLE
Transformer,power
Raytheon Company Dba Raytheon
5950-01-104-60136310-6 INTERCHANGEABLE
Coil,radio Frequency
Caddell Burns Manufacturing Co Inc
2840-01-159-6759479311 INTERCHANGEABLE
Seal,air,aircraft Gas Turbine En
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
7510-01-207-395922113 INTERCHANGEABLE
Ink,stamp Pad
Shachihata Inc Usa Dba Shachihata
Cross-Reference Index
Part NumberManufacturer
63106 United States Plastic Corp (USA)
47-9311 Pioneer Industries, Llc (USA)
TLS42 PRIMARY Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
44148 Cleveland Service Center (USA)
Related Parts
5905-00-058-8747INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
479311
8345-00-082-5478INTERCHANGEABLE
FLAG,NATIONAL
8345-00-082-5735INTERCHANGEABLE
FLAG,NATIONAL
8345-00-082-5736INTERCHANGEABLE
FLAG,NATIONAL
5340-00-194-3686INTERCHANGEABLE
STANDOFF,THREADED,SPACING
44148
5133-00-224-4028INTERCHANGEABLE
DRILL,TWIST
5950-01-044-2400INTERCHANGEABLE
TRANSFORMER,POWER
878586-1
5950-01-104-6013INTERCHANGEABLE
COIL,RADIO FREQUENCY
6310-6
2840-01-159-6759INTERCHANGEABLE
SEAL,AIR,AIRCRAFT GAS TURBINE EN
479311
7510-01-207-3959INTERCHANGEABLE
INK,STAMP PAD
22113
5930-01-266-2013INTERCHANGEABLE
SWITCH,PRESSURE
44148
5120-01-307-6589INTERCHANGEABLE
JAW,SPREAD

Frequently Asked Questions

What is NSN 4730-00-455-1139?

NSN 4730-00-455-1139 is a Elbow,pipe to Hose, manufactured by Dixon Valve & Coupling Company, Llc Div Dixon Fire, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-00-455-1139?

NSN 4730-00-455-1139 has 4 cross-referenced part numbers: 63106 (United States Plastic Corp), 47-9311 (Pioneer Industries, Llc), TLS42 (Dixon Valve & Coupling Company, Llc Div Dixon Fire), 44148 (Cleveland Service Center).

What NSN replaces 4730-00-455-1139?

There are 12 known substitutes for 4730-00-455-1139: 5905-00-058-8747, 8345-00-082-5478, 8345-00-082-5735 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TLS42?

Key specifications for TLS42: Nominal Inside Diameter Hose Accommodated: 0.500 INCHES SECOND END IN; Connection Style: PLAIN (PIPE) FIRST END; Leg Length: 1.312 INCHES NOMINAL SECOND END IN; Connection Type: THREADED EXTERNAL PIPE FIRST END. 11 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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