PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

10101Disk and Holder,valve

Caltam, Inc · NSN 4820-01-200-8866 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-200-8866 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-200-8866. Primary manufacturer part number: 10101.
Features
  • Disk and Holder,valve — FSC 4820
  • General Characteristics Item Description: HYCAP DISK,0.375 IN.DIA BY 0.125 IN. THICK;NICKEL ALLOY HOLDER,0.500 IN. HEX.AND 0.750 IN. THICK IN
  • 5 verified cross-references
  • Primary manufacturer: Caltam, Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk and Holder,valve, cataloged under National Stock Number 4820-01-200-8866, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Caltam, Inc. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 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
NSN4820-01-200-8866
Primary Part Number10101
Item NameDisk and Holder,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerCaltam, Inc
StatusACTIVE
General Characteristics Item DescriptionHYCAP DISK,0.375 IN.DIA BY 0.125 IN. THICK;NICKEL ALLOY HOLDER,0.500 IN. HEX.AND 0.750 IN. THICK IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5120-00-264-5210 INTERCHANGEABLE
Wrench,box
5930-00-448-44822809 INTERCHANGEABLE
Switch,code Indicating Wheel
Janco Corporation Dba Janco Corp Div Mason Controls
2530-00-478-5792F59012 INTERCHANGEABLE
Parts Kit,hydraulic Brake Master
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
5950-00-754-6416615175 INTERCHANGEABLE
Transformer,power
Honeywell International Inc. Dba Honeywell International
2530-00-875-83312-809 INTERCHANGEABLE
Kingpin,wheel Spindle
Pdi Ground Support Systems, Inc.
5920-01-014-81952809 INTERCHANGEABLE
Fuseholder,block
Cooper Bussmann, Llc Dba Cooper Industries
6685-01-073-75892809 INTERCHANGEABLE
Thermometer,self-Indicating,digi
Omega Engineering, Inc.
5950-01-202-59892809 INTERCHANGEABLE
Transformer,audio Frequency
Pico Electronics Inc
2940-01-545-8115P607955 INTERCHANGEABLE
Filter Element,intake Air Cleane
Donaldson Company, Inc.
Cross-Reference Index
Part NumberManufacturer
10101 PRIMARY Caltam, Inc (USA)
2809 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
10101-42 AND 10101-72 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
210101-42 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
2809 ITEM 3,4 Leslie Controls, Inc. Dba Leslie Controls Inc (USA)
Related Parts
5120-00-264-5210INTERCHANGEABLE
WRENCH,BOX
5930-00-448-4482INTERCHANGEABLE
SWITCH,CODE INDICATING WHEEL
2809
2530-00-478-5792INTERCHANGEABLE
PARTS KIT,HYDRAULIC BRAKE MASTER
F59012
5950-00-754-6416INTERCHANGEABLE
TRANSFORMER,POWER
615175
2530-00-875-8331INTERCHANGEABLE
KINGPIN,WHEEL SPINDLE
2-809
5920-01-014-8195INTERCHANGEABLE
FUSEHOLDER,BLOCK
2809
6685-01-073-7589INTERCHANGEABLE
THERMOMETER,SELF-INDICATING,DIGI
2809
5950-01-202-5989INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
2809
2940-01-545-8115INTERCHANGEABLE
FILTER ELEMENT,INTAKE AIR CLEANE
P607955

Frequently Asked Questions

What is NSN 4820-01-200-8866?

NSN 4820-01-200-8866 is a Disk and Holder,valve, manufactured by Caltam, Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-200-8866?

NSN 4820-01-200-8866 has 5 cross-referenced part numbers: 10101 (Caltam, Inc), 2809 (Leslie Controls, Inc. Dba Leslie Controls Inc), 10101-42 AND 10101-72 (Leslie Controls, Inc. Dba Leslie Controls Inc), 210101-42 (Leslie Controls, Inc. Dba Leslie Controls Inc), 2809 ITEM 3,4 (Leslie Controls, Inc. Dba Leslie Controls Inc).

What NSN replaces 4820-01-200-8866?

There are 9 known substitutes for 4820-01-200-8866: 5120-00-264-5210, 5930-00-448-4482, 2530-00-478-5792 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 10101?

Key specifications for 10101: General Characteristics Item Description: HYCAP DISK,0.375 IN.DIA BY 0.125 IN. THICK;NICKEL ALLOY HOLDER,0.500 IN. HEX.AND 0.750 IN. THICK IN. 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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