PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

6-37L6Elbow,pipe to Tube

Jm Fittings, Llc Dba L & L Fittings Mfg · NSN 4730-01-016-5941 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-016-5941 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-016-5941. Primary manufacturer part number: 6-37L6.
Features
  • Elbow,pipe to Tube — FSC 4730
  • Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN
  • Nominal Pipe Size Accommodated: 0.250 INCHES SECOND END IN
  • Thread Series Designator: NPTF SECOND END
  • Material: STEEL OVERALL
  • Leg Length: 1.640 INCHES NOMINAL SECOND END IN
  • Nominal Thread Size: 0.125 INCHES SECOND END IN
  • Flow Angle: 90.0 DEGREES
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Steel Overall construction
General Description

The Elbow,pipe to Tube, cataloged under National Stock Number 4730-01-016-5941, 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 Jm Fittings, Llc Dba L & L Fittings Mfg. Government technical data includes 18 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-016-5941
Primary Part Number6-37L6
Item NameElbow,pipe to Tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerJm Fittings, Llc Dba L & L Fittings Mfg
StatusACTIVE
Nominal Outside Diameter Tube Accommodated0.375 INCHES FIRST END IN
Nominal Pipe Size Accommodated0.250 INCHES SECOND END IN
Thread Series DesignatorNPTF SECOND END
MaterialSTEEL OVERALL
Leg Length1.640 INCHES NOMINAL SECOND END IN
Nominal Thread Size0.125 INCHES SECOND END IN
Flow Angle90.0 DEGREES
Connection StyleFLARED (TUBE) FIRST END
Connection TypeTHREADED EXTERNAL TUBE FIRST END
Leg Length1.060 INCHES NOMINAL FIRST END IN
Nominal Thread Size0.562 INCHES FIRST END IN
Seat Angle37.0 DEGREES FIRST END
Thread Series DesignatorUNF FIRST END
Surface TreatmentCADMIUM OR ZINC INSIDE
Connection StylePLAIN (PIPE) SECOND END
Connection TypeTHREADED EXTERNAL PIPE SECOND END
Surface TreatmentCADMIUM OR ZINC OUTSIDE
Thread Class2A FIRST END A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
4730-00-405-6282202411-6-6S INTERCHANGEABLE
Elbow,pipe to Tube
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
6-37L6 Jm Fittings, Llc Dba L & L Fittings Mfg (USA)
Related Parts
4730-00-405-6282INTERCHANGEABLE
ELBOW,PIPE TO TUBE
202411-6-6S

Frequently Asked Questions

What is NSN 4730-01-016-5941?

NSN 4730-01-016-5941 is a Elbow,pipe to Tube, manufactured by Jm Fittings, Llc Dba L & L Fittings Mfg, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-016-5941?

NSN 4730-01-016-5941 has 1 cross-referenced part number: 6-37L6 (Jm Fittings, Llc Dba L & L Fittings Mfg).

What NSN replaces 4730-01-016-5941?

There is 1 known substitute for 4730-01-016-5941: 4730-00-405-6282. Verify interchangeability with system specifications before substitution.

What are the specifications of 6-37L6?

Key specifications for 6-37L6: Nominal Outside Diameter Tube Accommodated: 0.375 INCHES FIRST END IN; Nominal Pipe Size Accommodated: 0.250 INCHES SECOND END IN; Thread Series Designator: NPTF SECOND END; Material: STEEL OVERALL. 18 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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