The Valve,angle, cataloged under National Stock Number 4820-01-240-1022, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Manufacturers Standardization Society of the Valve and Fittings Industry Inc. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-240-1022 |
| Primary Part Number | MSS SP-80 |
| Item Name | Valve,angle |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Manufacturers Standardization Society of the Valve and Fittings Industry Inc |
| Status | CANCELLED |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Thread Series Designator | NPT ALL ENDS |
| Features Provided | BONNET PACKING |
| Valve Operation Method | MANUAL |
| Maximum Operating Temp | 406.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Style Designator | ANGLE |
| Operating Pressure | 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Material | COPPER ALLOY 836 SEAT |
| Bonnet Type | INSIDE SCREW |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Supplementary Features | ITEM HAS BEEN REVIEWED FOR ASBESTOS MATERIAL. THE CURRENT APPROVED SOURCES 12168 HAVE INDICATED THEIR PART NUMBER CONTAINED ASBESTOS PRIOR TO 1984. THEY CONTINUE TO MANUFACTURE THE SAME PART NUMBER WITHOUT ASBESTOS MATERIAL AFTER 1984 |
| Material Document and Classification | ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY 694 STEM |
| Specification/standard Data | 59646-MSS-SP-80 MANUFACTURERS STANDARD |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Material Document and Classification | ASTM B-371 ALLOY C69400 ASSN STD SINGLE MATERIAL RESPONSE STEM |
| Material Document and Classification | ASTM B-62 ASSN STD SINGLE MATERIAL RESPONSE SEAT |
| Material | COPPER ALLOY 836 BODY |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE PACKING |
| Flow Control Device | DISK |
| Bonnet Attachment Method | UNION |
| Nominal Thread Size | 2.000 INCHES ALL ENDS IN |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Nondefinitive Spec/std Data | 150 CLASS AND A END |
| Material | PLASTIC POLYTETRAFLUOROETHYLENE FLOW CONTROL DEVICE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MSS SP-80 | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
| T-335-Y 2IN | Nibco Inc (USA) |
| B222 | Stockham Valves and Fittings Inc (USA) |
NSN 4820-01-240-1022 is a Valve,angle, manufactured by Manufacturers Standardization Society of the Valve and Fittings Industry Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-240-1022 has 3 cross-referenced part numbers: MSS SP-80 (Manufacturers Standardization Society of the Valve and Fittings Industry Inc), T-335-Y 2IN (Nibco Inc), B222 (Stockham Valves and Fittings Inc).
There are 9 known substitutes for 4820-01-240-1022: 4820-00-203-3976, 4820-00-203-3980, 4530-00-394-8486 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MSS SP-80: Operating Pressure: 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS; Thread Series Designator: NPT ALL ENDS; Features Provided: BONNET PACKING; Valve Operation Method: MANUAL. 27 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-240-1022 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.