PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TLS66Elbow,pipe to Hose

Dixon Valve & Coupling Company, Llc Div Dixon Fire · NSN 4730-00-251-6369 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-00-251-6369 — this item is cataloged by the U.S. Government under National Stock Number 4730-00-251-6369. Primary manufacturer part number: TLS66.
Features
  • Elbow,pipe to Hose — FSC 4730
  • Connection Type: UNTHREADED EXTERNAL HOSE SECOND END
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Material: PLASTIC POLYAMIDE NYLON OVERALL
  • Nominal Pipe Size Accommodated: 0.750 INCHES FIRST END IN
  • Leg Length: 1.542 INCHES NOMINAL FIRST END IN
  • Leg Length: 1.418 INCHES NOMINAL SECOND END IN
  • 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 4730-00-251-6369, 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 12 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
NSN4730-00-251-6369
Primary Part NumberTLS66
Item NameElbow,pipe to Hose
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDixon Valve & Coupling Company, Llc Div Dixon Fire
StatusCANCELLED
Connection TypeUNTHREADED EXTERNAL HOSE SECOND END
Connection TypeTHREADED EXTERNAL PIPE FIRST END
MaterialPLASTIC POLYAMIDE NYLON OVERALL
Nominal Pipe Size Accommodated0.750 INCHES FIRST END IN
Leg Length1.542 INCHES NOMINAL FIRST END IN
Leg Length1.418 INCHES NOMINAL SECOND END IN
Thread Series DesignatorNPT FIRST END
Connection StyleBARBED OR BEADED (HOSE) SECOND END
Nominal Thread Size0.750 INCHES FIRST END IN
Nominal Inside Diameter Hose Accommodated0.750 INCHES SECOND END IN
Connection StylePLAIN (PIPE) FIRST END
Flow Angle90.0 DEGREES
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
6240-00-155-80146S6DC125-130V INTERCHANGEABLE
Lamp,incandescent
Westinghouse Electric Corp
4730-00-278-4824SAE J514-3 4-4 140239B INTERCHANGEABLE
Elbow,pipe
Sae International Dba Sae International
5325-00-513-1726 INTERCHANGEABLE
Grommet,nonmetallic
5962-00-529-7889 INTERCHANGEABLE
Microcircuit,digital
1560-00-771-821210934 INTERCHANGEABLE
Blanket,fire Wall I
Piper Industrial Manufacturing Company, Llc Div Piper Industrial Manufacturing Company
5963-01-024-8052 INTERCHANGEABLE
Electronic Module,standardized
5975-01-114-4534 INTERCHANGEABLE
Junction Box
7930-01-130-3342064247 INTERCHANGEABLE
Rinse Additive,dishwashing
U S Chemical Corp
3040-01-225-1543 INTERCHANGEABLE
Cylinder,actuating,linear
5305-01-273-830210934 INTERCHANGEABLE
Screw,cap,socket Head
Sps Technologies, Llc Dba PB Fasteners
Cross-Reference Index
Part NumberManufacturer
109-3-4 Phillips Driscopipe Inc Sub of Phillips Petroleum Co (USA)
TLS66 PRIMARY Dixon Valve & Coupling Company, Llc Div Dixon Fire (USA)
Related Parts
6240-00-155-8014INTERCHANGEABLE
LAMP,INCANDESCENT
6S6DC125-130V
4730-00-278-4824INTERCHANGEABLE
ELBOW,PIPE
SAE J514-3 4-4 140239B
5325-00-513-1726INTERCHANGEABLE
GROMMET,NONMETALLIC
5962-00-529-7889INTERCHANGEABLE
MICROCIRCUIT,DIGITAL
1560-00-771-8212INTERCHANGEABLE
BLANKET,FIRE WALL I
10934
5963-01-024-8052INTERCHANGEABLE
ELECTRONIC MODULE,STANDARDIZED
5975-01-114-4534INTERCHANGEABLE
JUNCTION BOX
7930-01-130-3342INTERCHANGEABLE
RINSE ADDITIVE,DISHWASHING
064247
3040-01-225-1543INTERCHANGEABLE
CYLINDER,ACTUATING,LINEAR
5305-01-273-8302INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
10934
6530-01-300-0902INTERCHANGEABLE
ENVELOPE,STERILIZATION
9853-027
6130-01-629-2547INTERCHANGEABLE
POWER SUPPLY
10934

Frequently Asked Questions

What is NSN 4730-00-251-6369?

NSN 4730-00-251-6369 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: cancelled.

What are the part numbers for NSN 4730-00-251-6369?

NSN 4730-00-251-6369 has 2 cross-referenced part numbers: 109-3-4 (Phillips Driscopipe Inc Sub of Phillips Petroleum Co), TLS66 (Dixon Valve & Coupling Company, Llc Div Dixon Fire).

What NSN replaces 4730-00-251-6369?

There are 12 known substitutes for 4730-00-251-6369: 6240-00-155-8014, 4730-00-278-4824, 5325-00-513-1726 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TLS66?

Key specifications for TLS66: Connection Type: UNTHREADED EXTERNAL HOSE SECOND END; Connection Type: THREADED EXTERNAL PIPE FIRST END; Material: PLASTIC POLYAMIDE NYLON OVERALL; Nominal Pipe Size Accommodated: 0.750 INCHES FIRST END IN. 12 total characteristics are documented in the Federal Logistics Information System.

Is NSN 4730-00-251-6369 still in active supply?

NSN 4730-00-251-6369 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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