Tyco Fire Products Lp · NSN 4820-01-428-6397 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-428-6397 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-428-6397. Primary manufacturer part number: 46221.
4820-01-428-6397 — No Item Name Available illustration
Features
Piston,valve — FSC 4820
3 verified cross-references
Primary manufacturer: Tyco Fire Products Lp
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
General Description
The Piston,valve, cataloged under National Stock Number 4820-01-428-6397, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Tyco Fire Products Lp. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 4820-01-428-6397 is a Piston,valve, manufactured by Tyco Fire Products Lp, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-428-6397?
NSN 4820-01-428-6397 has 3 cross-referenced part numbers: 46221 (Tyco Fire Products Lp), 44576 REV 3 ITEM 46221 (Tyco Fire Products Lp), 44576 (Tyco Fire Products Lp).
What NSN replaces 4820-01-428-6397?
There are 10 known substitutes for 4820-01-428-6397: 3455-00-174-7843, 5133-00-243-6912, 5340-00-570-0312 and 7 more. Verify interchangeability with system specifications before substitution.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.