PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50665Cover,selector,valve

Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana · NSN 1650-00-730-3545 · FSC 1650 · No Item Name Available
Verified by PartsTable
NSN 1650-00-730-3545 — this item is cataloged by the U.S. Government under National Stock Number 1650-00-730-3545. Primary manufacturer part number: 50665.
Features
  • Cover,selector,valve — FSC 1650
  • General Characteristics Item Description: MATL ALUMINUM ALLOY ANODIZED,LG 3.250 IN,W 1.248 IN,4 HOLES 0.218 IN DIA,ONE HOLE 0.312 IN DIA IN
  • 6 verified cross-references
  • Primary manufacturer: Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Cover,selector,valve, cataloged under National Stock Number 1650-00-730-3545, is classified within Federal Supply Class 1650 (No Item Name Available) of the Aircraft Components and Accessories group. The primary manufacturer of record is Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN1650-00-730-3545
Primary Part Number50665
Item NameCover,selector,valve
FSC / FSG1650 / 16 — No Item Name Available
ManufacturerIntegral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana
StatusCANCELLED
General Characteristics Item DescriptionMATL ALUMINUM ALLOY ANODIZED,LG 3.250 IN,W 1.248 IN,4 HOLES 0.218 IN DIA,ONE HOLE 0.312 IN DIA IN
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 10
5945-00-060-1342 INTERCHANGEABLE
Relay,electromagnetic
5360-00-236-865150665 INTERCHANGEABLE
Spring,helical,compression
Hamilton Sundstrand Corporation Dba Collins Aerospace
5815-00-356-3387SC-B-70202 INTERCHANGEABLE
Teletypewriter Subassembly
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
3460-00-603-9143K-425-WS AND 47-BD INTERCHANGEABLE
Wheel,abrasive
Sioux Tools Inc
3010-00-758-96452390003 INTERCHANGEABLE
Coupling,shaft,rigid
Concentric Rockford Inc
5999-01-127-5793 INTERCHANGEABLE
Delay Line
2930-01-297-0334 INTERCHANGEABLE
Pump,cooling System,engine
5320-01-340-0905 INTERCHANGEABLE
Rivet,blind
1005-01-425-3969MOSSBERG590-TYPE50665 INTERCHANGEABLE
Shotgun,12 Gage
O F Mossberg & Sons Inc
3694-01-426-6766A60429 INTERCHANGEABLE
Blower,static Eliminating
Desco Industries Inc
Cross-Reference Index
Part NumberManufacturer
B50665 Peacock Aerospace Inc (USA)
50665 Peacock Aerospace Inc (USA)
B50665 Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA)
50665 PRIMARY Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA)
D50665 Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana (USA)
D50665 Peacock Aerospace Inc (USA)
Related Parts
5945-00-060-1342INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
5360-00-236-8651INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
50665
5815-00-356-3387INTERCHANGEABLE
TELETYPEWRITER SUBASSEMBLY
SC-B-70202
3460-00-603-9143INTERCHANGEABLE
WHEEL,ABRASIVE
K-425-WS AND 47-BD
3010-00-758-9645INTERCHANGEABLE
COUPLING,SHAFT,RIGID
2390003
5999-01-127-5793INTERCHANGEABLE
DELAY LINE
2930-01-297-0334INTERCHANGEABLE
PUMP,COOLING SYSTEM,ENGINE
5320-01-340-0905INTERCHANGEABLE
RIVET,BLIND
1005-01-425-3969INTERCHANGEABLE
SHOTGUN,12 GAGE
MOSSBERG590-TYPE50665
3694-01-426-6766INTERCHANGEABLE
BLOWER,STATIC ELIMINATING
A60429

Frequently Asked Questions

What is NSN 1650-00-730-3545?

NSN 1650-00-730-3545 is a Cover,selector,valve, manufactured by Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana, classified under FSC 1650 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 1650-00-730-3545?

NSN 1650-00-730-3545 has 6 cross-referenced part numbers: B50665 (Peacock Aerospace Inc), 50665 (Peacock Aerospace Inc), B50665 (Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana), 50665 (Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana), D50665 (Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana Div Integral Aerospace, Llc Dba Pcx Aerosystems - Santa Ana) and 1 more.

What NSN replaces 1650-00-730-3545?

There are 10 known substitutes for 1650-00-730-3545: 5945-00-060-1342, 5360-00-236-8651, 5815-00-356-3387 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50665?

Key specifications for 50665: General Characteristics Item Description: MATL ALUMINUM ALLOY ANODIZED,LG 3.250 IN,W 1.248 IN,4 HOLES 0.218 IN DIA,ONE HOLE 0.312 IN DIA IN. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 1650-00-730-3545 still in active supply?

NSN 1650-00-730-3545 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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