PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

88020Elbow,tube

Viega Llc · NSN 4730-01-721-5220 · FSC 4730 · No Item Name Available
Verified by PartsTable
NSN 4730-01-721-5220 — this item is cataloged by the U.S. Government under National Stock Number 4730-01-721-5220. Primary manufacturer part number: 88020.
Features
  • Elbow,tube — FSC 4730
  • 1 verified cross-reference
  • Primary manufacturer: Viega Llc
Applications
  • Fluid conveyance
  • Hydraulic system plumbing
  • Pneumatic line routing
General Description

The Elbow,tube, cataloged under National Stock Number 4730-01-721-5220, 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 Viega Llc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4730-01-721-5220
Primary Part Number88020
Item NameElbow,tube
FSC / FSG4730 / 47 — No Item Name Available
ManufacturerViega Llc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5998-01-055-110288020 INTERCHANGEABLE
Circuit Card Assembly
Farris, M & Associates
5342-01-087-1743 INTERCHANGEABLE
Base,compressor
5905-01-281-2905 INTERCHANGEABLE
Resistor,fixed,film
5120-01-367-3341 INTERCHANGEABLE
Wrench,box and Open End,combinat
5930-01-469-021210-3612-SK PC 13 INTERCHANGEABLE
Switch,push
L3 Technologies, Inc.
6540-01-551-395988020 INTERCHANGEABLE
Air Hose,connecting
Dac Vision Incorporated
Cross-Reference Index
Part NumberManufacturer
88020 PRIMARY Viega Llc (USA)
Related Parts
5998-01-055-1102INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
88020
5342-01-087-1743INTERCHANGEABLE
BASE,COMPRESSOR
5905-01-281-2905INTERCHANGEABLE
RESISTOR,FIXED,FILM
5120-01-367-3341INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
5930-01-469-0212INTERCHANGEABLE
SWITCH,PUSH
10-3612-SK PC 13
6540-01-551-3959INTERCHANGEABLE
AIR HOSE,CONNECTING
88020

Frequently Asked Questions

What is NSN 4730-01-721-5220?

NSN 4730-01-721-5220 is a Elbow,tube, manufactured by Viega Llc, classified under FSC 4730 (No Item Name Available). Status: active.

What are the part numbers for NSN 4730-01-721-5220?

NSN 4730-01-721-5220 has 1 cross-referenced part number: 88020 (Viega Llc).

What NSN replaces 4730-01-721-5220?

There are 6 known substitutes for 4730-01-721-5220: 5998-01-055-1102, 5342-01-087-1743, 5905-01-281-2905 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 88020?

Key specifications for 88020: Special Features: ELBOW; Part Name Assigned by Controlling Agency: COMPONENTS. 2 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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