PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4650-4Valve Assembly

Mag Aerospace Industries, Llc Div Safran Cabins · NSN 4820-00-230-2171 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-00-230-2171 — this item is cataloged by the U.S. Government under National Stock Number 4820-00-230-2171. Primary manufacturer part number: 4650-4.
Features
  • Valve Assembly — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Mag Aerospace Industries, Llc Div Safran Cabins
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Valve Assembly, cataloged under National Stock Number 4820-00-230-2171, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Mag Aerospace Industries, Llc Div Safran Cabins. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-00-230-2171
Primary Part Number4650-4
Item NameValve Assembly
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerMag Aerospace Industries, Llc Div Safran Cabins
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
6625-00-141-8710465OPT4 INTERCHANGEABLE
Oscilloscope
Tektronix, Inc.
3110-00-827-8648L44610 INTERCHANGEABLE
Cup,tapered Roller Bearing
The Timken Corporation
5325-01-356-7240 INTERCHANGEABLE
Insert,panel Fastener
1650-01-547-793246504 INTERCHANGEABLE
Accumulator,hydraulic
The Boeing Company
Cross-Reference Index
Part NumberManufacturer
4650-4 PRIMARY Mag Aerospace Industries, Llc Div Safran Cabins (USA)
4650-4 Custom Craft Products Inc (USA)
Related Parts
6625-00-141-8710INTERCHANGEABLE
OSCILLOSCOPE
465OPT4
3110-00-827-8648INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
L44610
5325-01-356-7240INTERCHANGEABLE
INSERT,PANEL FASTENER
1650-01-547-7932INTERCHANGEABLE
ACCUMULATOR,HYDRAULIC
46504

Frequently Asked Questions

What is NSN 4820-00-230-2171?

NSN 4820-00-230-2171 is a Valve Assembly, manufactured by Mag Aerospace Industries, Llc Div Safran Cabins, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-00-230-2171?

NSN 4820-00-230-2171 has 2 cross-referenced part numbers: 4650-4 (Mag Aerospace Industries, Llc Div Safran Cabins), 4650-4 (Custom Craft Products Inc).

What NSN replaces 4820-00-230-2171?

There are 4 known substitutes for 4820-00-230-2171: 6625-00-141-8710, 3110-00-827-8648, 5325-01-356-7240 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4650-4?

Key specifications for 4650-4: Special Features: COPPER. 1 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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