Sealco Air Controls Inc · NSN 4820-01-242-4400 · FSC 4820 · No Item Name Available
Verified by PartsTable
NSN 4820-01-242-4400 — this item is cataloged by the U.S. Government under National Stock Number 4820-01-242-4400. Primary manufacturer part number: 2200-1/2.
4820-01-242-4400 — No Item Name Available illustration
Features
Valve,check — FSC 4820
Thread Series Designator: NPT ALL ENDS
Connection Style: PLAIN, OPTIONAL END (PIPE) ALL ENDS
Flow Control Device: PISTON
Thread Direction: RIGHT-HAND ALL ENDS
Connection Type: THREADED INTERNAL PIPE ALL ENDS
Style Designator: STRAIGHT THRU
Nominal Thread Size: 0.500 INCHES ALL ENDS IN
Applications
Flow control in piping systems
Pressure regulation
Steam and fluid isolation
General Description
The Valve,check, cataloged under National Stock Number 4820-01-242-4400, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Sealco Air Controls Inc. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 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 4820-01-242-4400 is a Valve,check, manufactured by Sealco Air Controls Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
What are the part numbers for NSN 4820-01-242-4400?
NSN 4820-01-242-4400 has 2 cross-referenced part numbers: 2200-1/2 (Sealco Air Controls Inc), 19204 (Stanadyne Corporation Dba Stanadyne Diesel Systems Div Diesel Systems).
What NSN replaces 4820-01-242-4400?
There are 12 known substitutes for 4820-01-242-4400: 5360-00-078-0745, 5915-00-090-3419, 4320-00-126-5214 and 9 more. Verify interchangeability with system specifications before substitution.
What are the specifications of 2200-1/2?
Key specifications for 2200-1/2: Thread Series Designator: NPT ALL ENDS; Connection Style: PLAIN, OPTIONAL END (PIPE) ALL ENDS; Flow Control Device: PISTON; Thread Direction: RIGHT-HAND ALL ENDS. 7 total characteristics are documented in the Federal Logistics Information System.
Is NSN 4820-01-242-4400 still in active supply?
NSN 4820-01-242-4400 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.