PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

44-164Elbow,pipe

Vianney Industries, Llc Dba Midland Metal Manufacturing Company · NSN 4730-01-617-4957 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-617-4957 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-617-4957. Primary manufacturer part number: 44-164.
Features
  • Elbow,pipe — FSC 4730
  • Connection Style: PLAIN (PIPE) FIRST END
  • Connection Style: PLAIN (PIPE) SECOND END
  • Connection Type: THREADED EXTERNAL PIPE FIRST END
  • Material: COPPER ALLOY 836 OVERALL
  • Connection Type: THREADED INTERNAL PIPE SECOND END
  • 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 4730-01-617-4957, 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
NSN4730-01-617-4957
Primary Part Number44-164
Item NameElbow,pipe
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerVianney Industries, Llc Dba Midland Metal Manufacturing Company
StatusACTIVE
Connection StylePLAIN (PIPE) FIRST END
Connection StylePLAIN (PIPE) SECOND END
Connection TypeTHREADED EXTERNAL PIPE FIRST END
MaterialCOPPER ALLOY 836 OVERALL
Connection TypeTHREADED INTERNAL PIPE SECOND END
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
6145-00-557-7297 INTERCHANGEABLE
Cable,telephone
7520-01-207-418821402 INTERCHANGEABLE
Rubber Stamp,band Type
Shachihata Inc Usa Dba Shachihata
6680-01-237-1501 INTERCHANGEABLE
Element,temperature
Cross-Reference Index
Part NumberManufacturer
44-164 Vianney Industries, Llc Dba Midland Metal Manufacturing Company (USA)
Related Parts
6145-00-557-7297INTERCHANGEABLE
CABLE,TELEPHONE
7520-01-207-4188INTERCHANGEABLE
RUBBER STAMP,BAND TYPE
21402
6680-01-237-1501INTERCHANGEABLE
ELEMENT,TEMPERATURE

Frequently Asked Questions

What is NSN 4730-01-617-4957?

NSN 4730-01-617-4957 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 4730-01-617-4957?

NSN 4730-01-617-4957 has 1 cross-referenced part number: 44-164 (Vianney Industries, Llc Dba Midland Metal Manufacturing Company).

What NSN replaces 4730-01-617-4957?

There are 3 known substitutes for 4730-01-617-4957: 6145-00-557-7297, 7520-01-207-4188, 6680-01-237-1501. Verify interchangeability with system specifications before substitution.

What are the specifications of 44-164?

Key specifications for 44-164: End Item Identification: 7360-01-599-1956; Connection Style: PLAIN (PIPE) FIRST END; Connection Style: PLAIN (PIPE) SECOND END; Connection Type: THREADED EXTERNAL 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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