PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

104500Cover,actuator

Triumph Thermal Systems - Maryland, Inc. · NSN 4810-00-063-4865 · FSC 4810 · No Item Name Available
Verified by PartsTable
NSN 4810-00-063-4865 — this item is cataloged by the U.S. Government under National Stock Number 4810-00-063-4865. Primary manufacturer part number: 104500.
Features
  • Cover,actuator — FSC 4810
  • General Characteristics Item Description: ALUMINUM ALLOY (SAND CSTG) MIL-C-21180,A356,CL 12; ANODIZE PER MIL-A-8625A; 3.125 IN. DIA; 2.750 IN. DIA BASIC; 8 HOLES THRU 0.192 IN. MIN TO 0.198 IN. DIA WITH 8 SURFACE PLACES 0.437IN. DIA EQUALLY SPACED; USED ON 104722 VALVE A
  • 1 verified cross-reference
  • Primary manufacturer: Triumph Thermal Systems - Maryland, Inc.
Applications
  • Flow control in piping systems
  • Water treatment infrastructure
  • Industrial process control
General Description

The Cover,actuator, cataloged under National Stock Number 4810-00-063-4865, is classified within Federal Supply Class 4810 (No Item Name Available) of the Valves group. The primary manufacturer of record is Triumph Thermal Systems - Maryland, Inc.. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN4810-00-063-4865
Primary Part Number104500
Item NameCover,actuator
FSC / FSG4810 / 48 — No Item Name Available
ManufacturerTriumph Thermal Systems - Maryland, Inc.
StatusACTIVE
General Characteristics Item DescriptionALUMINUM ALLOY (SAND CSTG) MIL-C-21180,A356,CL 12; ANODIZE PER MIL-A-8625A; 3.125 IN. DIA; 2.750 IN. DIA BASIC; 8 HOLES THRU 0.192 IN. MIN TO 0.198 IN. DIA WITH 8 SURFACE PLACES 0.437IN. DIA EQUALLY SPACED; USED ON 104722 VALVE A
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5330-00-074-8869104500 INTERCHANGEABLE
Gasket
Honeywell International Inc Dba Honeywell Div Consumer Products Group
4820-00-421-9134104500 INTERCHANGEABLE
Valve
Honeywell International Inc. Dba Honeywell International Div Aerospace - Tempe (west Warner Road)
6605-00-992-3096104500 INTERCHANGEABLE
Indicator,horizontal Situation
Astronautics Corporation of America
4820-01-229-421011045001440317 INTERCHANGEABLE
Seat,valve
William Powell Company, the Dba Powell Valve Div the Starflo Corporation
6320-01-317-092610-4500 INTERCHANGEABLE
Transmitter,rudder Angle
L3 Technologies, Inc.
5963-01-370-1997104-500 INTERCHANGEABLE
Oscillator,crystal Controlled
L-3 Communications Microdyne
5330-01-528-23893F.121770 POS 13 INTERCHANGEABLE
Seal,nonmetallic Strip
Norsk Inova Llc
6530-01-599-825210-4500 INTERCHANGEABLE
Case,sterilization
Sklar Corporation Dba Sklar Instruments
5330-01-679-1417104500 INTERCHANGEABLE
Gasket
Provision, Inc. Dba Provision Inc
Cross-Reference Index
Part NumberManufacturer
104500 PRIMARY Triumph Thermal Systems - Maryland, Inc. (USA)
Related Parts
5330-00-074-8869INTERCHANGEABLE
GASKET
104500
4820-00-421-9134INTERCHANGEABLE
VALVE
104500
6605-00-992-3096INTERCHANGEABLE
INDICATOR,HORIZONTAL SITUATION
104500
4820-01-229-4210INTERCHANGEABLE
SEAT,VALVE
11045001440317
6320-01-317-0926INTERCHANGEABLE
TRANSMITTER,RUDDER ANGLE
10-4500
5963-01-370-1997INTERCHANGEABLE
OSCILLATOR,CRYSTAL CONTROLLED
104-500
5330-01-528-2389INTERCHANGEABLE
SEAL,NONMETALLIC STRIP
3F.121770 POS 13
6530-01-599-8252INTERCHANGEABLE
CASE,STERILIZATION
10-4500
5330-01-679-1417INTERCHANGEABLE
GASKET
104500

Frequently Asked Questions

What is NSN 4810-00-063-4865?

NSN 4810-00-063-4865 is a Cover,actuator, manufactured by Triumph Thermal Systems - Maryland, Inc., classified under FSC 4810 (No Item Name Available). Status: active.

What are the part numbers for NSN 4810-00-063-4865?

NSN 4810-00-063-4865 has 1 cross-referenced part number: 104500 (Triumph Thermal Systems - Maryland, Inc.).

What NSN replaces 4810-00-063-4865?

There are 9 known substitutes for 4810-00-063-4865: 5330-00-074-8869, 4820-00-421-9134, 6605-00-992-3096 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 104500?

Key specifications for 104500: General Characteristics Item Description: ALUMINUM ALLOY (SAND CSTG) MIL-C-21180,A356,CL 12; ANODIZE PER MIL-A-8625A; 3.125 IN. DIA; 2.750 IN. DIA BASIC; 8 HOLES THRU 0.192 IN. MIN TO 0.198 IN. DIA WITH 8 SURFACE PLACES 0.437IN. DIA EQUALLY SPACED; USED ON 104722 VALVE A. 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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