The Valve,ball, cataloged under National Stock Number 4820-00-256-2224, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Schuler Inc. Government technical data includes 11 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-256-2224 |
| Primary Part Number | VPA2A1-3/8 |
| Item Name | Valve,ball |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Schuler Inc |
| Status | ACTIVE |
| Bonnet Type | PACKING RETAINING |
| Style Designator | STRAIGHT THRU |
| Thread Series Designator | NPT ALL ENDS |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Material | COPPER ALLOY OVERALL |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Valve Operation Method | MANUAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MSS-SP-110 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
| VPA2A1-3/8 PRIMARY | Schuler Inc (USA) |
| MSS-SP-110 3/8IN FIG1C PRIMARY | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
NSN 4820-00-256-2224 is a Valve,ball, manufactured by Schuler Inc, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-256-2224 has 3 cross-referenced part numbers: MSS-SP-110 (Manufacturers Standardization Society of the Valve and Fittings Industry Inc), VPA2A1-3/8 (Schuler Inc), MSS-SP-110 3/8IN FIG1C (Manufacturers Standardization Society of the Valve and Fittings Industry Inc).
There are 12 known substitutes for 4820-00-256-2224: 4820-00-052-4646, 4820-00-052-4647, 4820-00-052-4651 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for VPA2A1-3/8: Bonnet Type: PACKING RETAINING; Style Designator: STRAIGHT THRU; Thread Series Designator: NPT ALL ENDS; Operating Pressure: 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS. 11 total characteristics are documented in the Federal Logistics Information System.