PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

74079Disk,valve

Komatsu America Corporation · NSN 4820-01-035-8629 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-035-8629 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-035-8629. Primary manufacturer part number: 74079.
Features
  • Disk,valve — FSC 4820
  • 2 verified cross-references
  • Primary manufacturer: Komatsu America Corporation
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-035-8629, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Komatsu America Corporation. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameDisk,valve
FSC / FSG4820 — No Item Name Available (FSG 48)
ManufacturersKomatsu America Corporation (CAGE 23926)
Technical Specifications
ParameterValue
NSN4820-01-035-8629
Primary Part Number74079
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerKomatsu America Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5815-00-126-782774079 INTERCHANGEABLE
Bail
Telemechanics Inc
5133-00-228-1364 INTERCHANGEABLE
Drill,twist
Cross-Reference Index
Part NumberManufacturer
D74079 Komatsu America Corporation (USA)
74079 PRIMARY Komatsu America Corporation (USA)
Related Parts
5815-00-126-7827INTERCHANGEABLE
BAIL
74079
5133-00-228-1364INTERCHANGEABLE
DRILL,TWIST

Frequently Asked Questions

What is NSN 4820-01-035-8629?

NSN 4820-01-035-8629 is a Disk,valve, manufactured by Komatsu America Corporation, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-035-8629?

NSN 4820-01-035-8629 has 2 cross-referenced part numbers: D74079 (Komatsu America Corporation), 74079 (Komatsu America Corporation).

What NSN replaces 4820-01-035-8629?

There are 2 known substitutes for 4820-01-035-8629: 5815-00-126-7827, 5133-00-228-1364. Verify interchangeability with system specifications before substitution.

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