PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44-166Elbow,pipe

Vianney Industries, Llc Dba Midland Metal Manufacturing Company · NSN 4730-01-617-4951 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-617-4951 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-617-4951. Primary manufacturer part number: 44-166.
Features
  • Elbow,pipe — FSC 4730
  • Connection Type: THREADED INTERNAL PIPE SECOND END
  • Connection Style: PLAIN (PIPE) SECOND END
  • Connection Style: PLAIN (PIPE) FIRST END
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Material: COPPER ALLOY 836 OVERALL
  • 1 verified cross-reference
  • Primary manufacturer: Vianney Industries, Llc Dba Midland Metal Manufacturing Company
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
  • Applications requiring Copper Alloy 836 Overall construction
General Description

The Elbow,pipe, cataloged under National Stock Number 4730-01-617-4951, 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 Vianney Industries, Llc Dba Midland Metal Manufacturing Company. Government technical data includes 5 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-617-4951
Primary Part Number44-166
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerVianney Industries, Llc Dba Midland Metal Manufacturing Company
StatusACTIVE
Connection TypeTHREADED INTERNAL PIPE SECOND END
Connection StylePLAIN (PIPE) SECOND END
Connection StylePLAIN (PIPE) FIRST END
Connection TypeTHREADED EXTERNAL PIPE FIRST END
MaterialCOPPER ALLOY 836 OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5331-00-248-383100511 INTERCHANGEABLE
O-Ring
Griswold Industries Dba Cla-Val Co
5905-00-678-8760K10E44A INTERCHANGEABLE
Resistor,adjustable
Thermo King Corporation Dba Phoenix Global Distirbution.
5950-00-883-0062 INTERCHANGEABLE
Coil,radio Frequency
Cross-Reference Index
Part NumberManufacturer
44-166 Vianney Industries, Llc Dba Midland Metal Manufacturing Company (USA)
Related Parts
5331-00-248-3831INTERCHANGEABLE
O-RING
00511
5905-00-678-8760INTERCHANGEABLE
RESISTOR,ADJUSTABLE
K10E44A
5950-00-883-0062INTERCHANGEABLE
COIL,RADIO FREQUENCY

Frequently Asked Questions

What is NSN 4730-01-617-4951?

NSN 4730-01-617-4951 is a Elbow,pipe, manufactured by Vianney Industries, Llc Dba Midland Metal Manufacturing Company, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-617-4951?

NSN 4730-01-617-4951 has 1 cross-referenced part number: 44-166 (Vianney Industries, Llc Dba Midland Metal Manufacturing Company).

What NSN replaces 4730-01-617-4951?

There are 3 known substitutes for 4730-01-617-4951: 5331-00-248-3831, 5905-00-678-8760, 5950-00-883-0062. Verify interchangeability with system specifications before substitution.

What are the specifications of 44-166?

Key specifications for 44-166: End Item Identification: 7360-01-599-1956; Connection Type: THREADED INTERNAL PIPE SECOND END; Connection Style: PLAIN (PIPE) SECOND END; Connection Style: PLAIN (PIPE) FIRST END. 6 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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