PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4506-1Head,valve

Textron Aviation Inc · NSN 1650-01-520-8393 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-01-520-8393 — this item is cataloged by the U.S. Government under National Stock Number 1650-01-520-8393. Primary manufacturer part number: 4506-1.
Features
  • Head,valve — FSC 1650
  • 2 verified cross-references
  • Primary manufacturer: Textron Aviation Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Head,valve, cataloged under National Stock Number 1650-01-520-8393, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Textron Aviation Inc. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN1650-01-520-8393
Primary Part Number4506-1
Item NameHead,valve
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerTextron Aviation Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
3455-00-231-350417392 INTERCHANGEABLE
Cutter,milling,side
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
3455-00-232-421120092 INTERCHANGEABLE
Reamer,machine
Brown & Sharpe, Inc. Div Precision Measuring Instruments, Tesa Usa
5935-00-246-1714307854-004 INTERCHANGEABLE
Connector,receptacle,electrical
L3harris Technologies, Inc.
5977-00-285-033945061 INTERCHANGEABLE
Holder,electrical Contact Brush
L3harris Technologies, Inc Div Space & Airborne Systems
6250-00-635-034310045 INTERCHANGEABLE
Lampholder
Leviton Mfg Co Inc
3020-01-255-765645061 INTERCHANGEABLE
Pulley,motor
Leroi International Inc Dba Compair Leroi
3455-01-335-24234506-1 INTERCHANGEABLE
Reamer,machine
Tivoly U S a Union Butterfield Div
5305-01-591-576245061 INTERCHANGEABLE
Screw,cap,socket Head
Safety Socket Llc
8040-01-734-033345061 INTERCHANGEABLE
Resin Epoxy
Smooth on Inc
Cross-Reference Index
Part NumberManufacturer
4506-1 Beechcraft Corporation Dba Textron Aviation (USA)
4506-1 PRIMARY Textron Aviation Inc (USA)
Related Parts
3455-00-231-3504INTERCHANGEABLE
CUTTER,MILLING,SIDE
17392
3455-00-232-4211INTERCHANGEABLE
REAMER,MACHINE
20092
5935-00-246-1714INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
307854-004
5977-00-285-0339INTERCHANGEABLE
HOLDER,ELECTRICAL CONTACT BRUSH
45061
6250-00-635-0343INTERCHANGEABLE
LAMPHOLDER
10045
3020-01-255-7656INTERCHANGEABLE
PULLEY,MOTOR
45061
3455-01-335-2423INTERCHANGEABLE
REAMER,MACHINE
4506-1
5305-01-591-5762INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
45061
8040-01-734-0333INTERCHANGEABLE
RESIN EPOXY
45061

Frequently Asked Questions

What is NSN 1650-01-520-8393?

NSN 1650-01-520-8393 is a Head,valve, manufactured by Textron Aviation Inc, classified under FSC 1650 (No Item Name Available). Status: active.

What are the part numbers for NSN 1650-01-520-8393?

NSN 1650-01-520-8393 has 2 cross-referenced part numbers: 4506-1 (Beechcraft Corporation Dba Textron Aviation), 4506-1 (Textron Aviation Inc).

What NSN replaces 1650-01-520-8393?

There are 9 known substitutes for 1650-01-520-8393: 3455-00-231-3504, 3455-00-232-4211, 5935-00-246-1714 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4506-1?

Key specifications for 4506-1: End Item Identification: L-23D, BONANZA SEMINOLE A/KA U-8D. 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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