PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

100830Block,valve Assembly

Komatsu America Corporation · NSN 4820-01-107-2424 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-107-2424 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-107-2424. Primary manufacturer part number: 100830.
Features
  • Block,valve Assembly — FSC 4820
  • General Characteristics Item Description: STEEL
  • 2 verified cross-references
  • Primary manufacturer: Komatsu America Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Block,valve Assembly, cataloged under National Stock Number 4820-01-107-2424, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Komatsu America Corporation. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-107-2424
Primary Part Number100830
Item NameBlock,valve Assembly
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerKomatsu America Corporation
StatusACTIVE
General Characteristics Item DescriptionSTEEL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3120-00-250-5695100830 INTERCHANGEABLE
Bearing,sleeve
Middleby Marshall Inc Conveyor Ovens and Mixers Div
3120-00-341-4461100830 INTERCHANGEABLE
Bearing,sleeve
Kearfott Corporation Div Guidance and Navigation Division
5998-00-470-2700100830 INTERCHANGEABLE
Circuit Card Assembly
Aimtron Systems, Llc
2530-00-495-8860F2796 INTERCHANGEABLE
Cylinder Assembly,hydraulic Brak
Federal Mogul Corp Sub Wagner Brake Moog Automotive Div
3040-00-689-5159100830 INTERCHANGEABLE
Collar,shaft
Astronautics Corporation of America
5950-01-096-8109989108-17B INTERCHANGEABLE
Coil,radio Frequency
Raytheon Company Dba Raytheon
Cross-Reference Index
Part NumberManufacturer
100830 PRIMARY Komatsu America Corporation (USA)
AB-100830 Komatsu America Corporation (USA)
Related Parts
3120-00-250-5695INTERCHANGEABLE
BEARING,SLEEVE
100830
3120-00-341-4461INTERCHANGEABLE
BEARING,SLEEVE
100830
5998-00-470-2700INTERCHANGEABLE
CIRCUIT CARD ASSEMBLY
100830
2530-00-495-8860INTERCHANGEABLE
CYLINDER ASSEMBLY,HYDRAULIC BRAK
F2796
3040-00-689-5159INTERCHANGEABLE
COLLAR,SHAFT
100830
5950-01-096-8109INTERCHANGEABLE
COIL,RADIO FREQUENCY
989108-17B

Frequently Asked Questions

What is NSN 4820-01-107-2424?

NSN 4820-01-107-2424 is a Block,valve Assembly, manufactured by Komatsu America Corporation, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-107-2424?

NSN 4820-01-107-2424 has 2 cross-referenced part numbers: 100830 (Komatsu America Corporation), AB-100830 (Komatsu America Corporation).

What NSN replaces 4820-01-107-2424?

There are 6 known substitutes for 4820-01-107-2424: 3120-00-250-5695, 3120-00-341-4461, 5998-00-470-2700 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 100830?

Key specifications for 100830: General Characteristics Item Description: STEEL. 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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