Naval Ship Systems Command · NSN 4820-01-435-5880 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-435-5880 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-435-5880. Primary manufacturer part number: 803-1385637-05X-20.
4820-01-435-5880 — No Item Name Available illustration
Features
Disk,valve — FSC 4820
Flange Seat to Disk End Height: 0.891 INCHES NOMINAL IN
Shank Diameter: 0.812 INCHES NOMINAL IN
Material: NICKEL ALLOY
Outside Diameter: 6.000 INCHES NOMINAL IN
Style Designator: SWING CHECK
Pressure Rating: 250.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM LBS
Media for Which Designed: WATER-OIL-GAS
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
Applications requiring Nickel Alloy construction
General Description
The Disk,valve, cataloged under National Stock Number 4820-01-435-5880, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Ship Systems Command. Government technical data includes 7 verified specifications, 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. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
NSN 4820-01-435-5880 is a Disk,valve, manufactured by Naval Ship Systems Command, classified under FSC 4820 (No Item Name Available). Status: active.
What are the part numbers for NSN 4820-01-435-5880?
NSN 4820-01-435-5880 has 2 cross-referenced part numbers: 803-1385637-05X-20 (Naval Ship Systems Command), 1385637 (Naval Ship Systems Command).
What NSN replaces 4820-01-435-5880?
There are 12 known substitutes for 4820-01-435-5880: 4820-00-058-3630, 4820-00-878-4325, 4820-01-072-1204 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 803-1385637-05X-20?
Key specifications for 803-1385637-05X-20: Special Features: INCLUDES PIECES 3 HINGE;11 NUT;12 COTTER PIN;17 DISC;19 WASHER.; Flange Seat to Disk End Height: 0.891 INCHES NOMINAL IN; Shank Diameter: 0.812 INCHES NOMINAL IN; Material: NICKEL ALLOY. 9 total characteristics are documented in the Federal Logistics Information System.
✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.