PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4499-3Disk,valve

Husco International Inc · NSN 4820-01-367-7621 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-367-7621 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-367-7621. Primary manufacturer part number: 4499-3.
Features
  • Disk,valve — FSC 4820
  • 1 verified cross-reference
  • Primary manufacturer: Husco International Inc
Applications
  • Flow control in piping systems
  • Pressure regulation
  • Steam and fluid isolation
General Description

The Disk,valve, cataloged under National Stock Number 4820-01-367-7621, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Husco International Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4820-01-367-7621
Primary Part Number4499-3
Item NameDisk,valve
FSC / FSG4820 / 48 — No Item Name Available
ManufacturerHusco International Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
2530-00-700-1028 INTERCHANGEABLE
Hub X Drum
5985-00-722-267110043747 INTERCHANGEABLE
Seal,waveguide
Us Army Aviation and Missile Command
5845-00-738-447244993 INTERCHANGEABLE
Oscillator Driver
L3harris Technologies, Inc. Div Space and Airborne Systems
6240-01-275-09624499-3 INTERCHANGEABLE
Lamp,glow
Avo Intl
Cross-Reference Index
Part NumberManufacturer
4499-3 PRIMARY Husco International Inc (USA)
Related Parts
2530-00-700-1028INTERCHANGEABLE
HUB X DRUM
5985-00-722-2671INTERCHANGEABLE
SEAL,WAVEGUIDE
10043747
5845-00-738-4472INTERCHANGEABLE
OSCILLATOR DRIVER
44993
6240-01-275-0962INTERCHANGEABLE
LAMP,GLOW
4499-3

Frequently Asked Questions

What is NSN 4820-01-367-7621?

NSN 4820-01-367-7621 is a Disk,valve, manufactured by Husco International Inc, classified under FSC 4820 (No Item Name Available). Status: active.

What are the part numbers for NSN 4820-01-367-7621?

NSN 4820-01-367-7621 has 1 cross-referenced part number: 4499-3 (Husco International Inc).

What NSN replaces 4820-01-367-7621?

There are 4 known substitutes for 4820-01-367-7621: 2530-00-700-1028, 5985-00-722-2671, 5845-00-738-4472 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4499-3?

Key specifications for 4499-3: End Item Identification: 3930-00-133-8907. 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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