Naval Sea Systems Command · NSN 4820-01-355-4004 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-355-4004 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-355-4004. Primary manufacturer part number: 803-2177518-05XX-90.
4820-01-355-4004 — No Item Name Available illustration
Features
Disk,valve — FSC 4820
3 verified cross-references
Primary manufacturer: Naval Sea Systems Command
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-355-4004, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Sea Systems Command. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
NSN 4820-01-355-4004 is a Disk,valve, manufactured by Naval Sea Systems Command, classified under FSC 4820 (No Item Name Available). Status: cancelled.
What are the part numbers for NSN 4820-01-355-4004?
NSN 4820-01-355-4004 has 3 cross-referenced part numbers: 803-2177518-05XX-90 (Naval Sea Systems Command), 4820 (Northrop Grumman Systems Corporation Div Marine Systems), 803-2177518-05XX-90 (Naval Ship Systems Command).
What NSN replaces 4820-01-355-4004?
There are 12 known substitutes for 4820-01-355-4004: 7530-00-285-2917, 2640-00-338-2705, 2920-00-342-7796 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 803-2177518-05XX-90?
Key specifications for 803-2177518-05XX-90: End Item Identification: 5 IN. GATE VALVE IN. 1 total characteristics are documented in the Federal Logistics Information System.
Is NSN 4820-01-355-4004 still in active supply?
NSN 4820-01-355-4004 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.