The Valve,globe, cataloged under National Stock Number 4820-01-393-7499, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Naval Inventory Control Point Mechanicsburg. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-393-7499 |
| Primary Part Number | T1142C1 |
| Item Name | Valve,globe |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Naval Inventory Control Point Mechanicsburg |
| Status | ACTIVE |
| Operating Pressure | 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Reference Number Differentiating Characteristics | QUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE, CLEANED IAW MIL-C-52211 |
| Criticality Code Justification | ZZZY |
| Material | STEEL CORROSION RESISTING BODY |
| Flow Control Device | DISK |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
NSN 4820-01-393-7499 is a Valve,globe, manufactured by Naval Inventory Control Point Mechanicsburg, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-393-7499 has 4 cross-referenced part numbers: T1142C1 (Naval Inventory Control Point Mechanicsburg), T1142 (Grove Valve Operations), 20521-1 (Grove Valve Operations), 20521-1C1 (Naval Inventory Control Point Mechanicsburg).
There are 8 known substitutes for 4820-01-393-7499: 4310-00-574-1900, 4820-00-590-9162, 5998-00-739-2828 and 5 more. Verify interchangeability with system specifications before substitution.
Key specifications for T1142C1: Operating Pressure: 6000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Reference Number Differentiating Characteristics: QUALITY CONTROLLED IAW NAVY LEVEL 1 ASSURANCE GUIDE, CLEANED IAW MIL-C-52211; Criticality Code Justification: ZZZY; Material: STEEL CORROSION RESISTING BODY. 5 total characteristics are documented in the Federal Logistics Information System.