PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

500063-3Tailpiece,union

Danfoss Power Solutions II, Llc · NSN 4730-01-117-0960 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-117-0960 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-117-0960. Primary manufacturer part number: 500063-3.
Features
  • Tailpiece,union — FSC 4730
  • Material: COPPER ALLOY
  • Union Outside Diameter: 4.360 INCHES NOMINAL IN
  • End Connection Type: BRAZED
  • 2 verified cross-references
  • Primary manufacturer: Danfoss Power Solutions II, Llc
Applications
  • Applications requiring Copper Alloy construction
General Description

The Tailpiece,union, cataloged under National Stock Number 4730-01-117-0960, 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 Danfoss Power Solutions II, Llc. Government technical data includes 3 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-117-0960
Primary Part Number500063-3
Item NameTailpiece,union
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerDanfoss Power Solutions II, Llc
StatusACTIVE
MaterialCOPPER ALLOY
Union Outside Diameter4.360 INCHES NOMINAL IN
End Connection TypeBRAZED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
6220-01-007-017650-0063-3 INTERCHANGEABLE
Light,landing,aircraft
Grimes Aerospace Company
4720-01-609-7460500-0633 INTERCHANGEABLE
Tubing,nonmetallic
Rs Americas Inc
Cross-Reference Index
Part NumberManufacturer
500063-3 PRIMARY Danfoss Power Solutions II, Llc (USA)
4730PL1261342 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
6220-01-007-0176INTERCHANGEABLE
LIGHT,LANDING,AIRCRAFT
50-0063-3
4720-01-609-7460INTERCHANGEABLE
TUBING,NONMETALLIC
500-0633

Frequently Asked Questions

What is NSN 4730-01-117-0960?

NSN 4730-01-117-0960 is a Tailpiece,union, manufactured by Danfoss Power Solutions II, Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-117-0960?

NSN 4730-01-117-0960 has 2 cross-referenced part numbers: 500063-3 (Danfoss Power Solutions II, Llc), 4730PL1261342 (Jednolity Indeks Materialowy - Uniform Material Index).

What NSN replaces 4730-01-117-0960?

There are 2 known substitutes for 4730-01-117-0960: 6220-01-007-0176, 4720-01-609-7460. Verify interchangeability with system specifications before substitution.

What are the specifications of 500063-3?

Key specifications for 500063-3: End Item Identification: FFG-7 SHIP; Overall Length: 1.550 INCHES NOMINAL IN; Material: COPPER ALLOY; Union Outside Diameter: 4.360 INCHES NOMINAL IN. 5 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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