The Valve,angle, cataloged under National Stock Number 4820-00-541-0374, 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 23 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. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-541-0374 |
| Primary Part Number | MSS MP-80-87 |
| 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 |
| Style Designator | ANGLE |
| Maximum Operating Temp | 425.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Material | NICKEL ALLOY AND STEEL FLOW CONTROL DEVICE |
| Media for Which Designed | AIR FIRST RESPONSE |
| Material | COPPER ALLOY SEAT |
| Material Document and Classification | QQ-C-390,ALLOYD4/D FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Flow Control Device | DISK |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Bonnet Attachment Method | UNION |
| Connection Style | PLAIN,OPTIONAL END(PIPE) ALL ENDS |
| Valve Operation Method | MANUAL |
| Material Document and Classification | ASTMB164-61 ASSN STD 1ST MATERIAL RESPONSE AND AST MA276 ASSN STD 2ND MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Media for Which Designed | WATER, FRESH THIRD RESPONSE |
| Nominal Thread Size | 0.375 INCHES ALL ENDS IN |
| Media for Which Designed | STEAM SECOND RESPONSE |
| Material | COPPER ALLOY STEM |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Bonnet Type | INSIDE SCREW |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Thread Series Designator | NPT ALL ENDS |
| Renewable Seat Ring Type | THREADED |
| Nondefinitive Spec/std Data | 1 TYPE AND 300 CLASS |
| Material | COPPER ALLOY 922 BODY |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MSS MP-80-87 PRIMARY | Manufacturers Standardization Society of the Valve and Fittings Industry Inc (USA) |
| 108A | Jenkins Bros (USA) |
NSN 4820-00-541-0374 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 4820-00-541-0374 has 2 cross-referenced part numbers: MSS MP-80-87 (Manufacturers Standardization Society of the Valve and Fittings Industry Inc), 108A (Jenkins Bros).
There are 9 known substitutes for 4820-00-541-0374: 3110-00-155-6712, 4820-00-203-3976, 4820-00-237-3376 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MSS MP-80-87: Style Designator: ANGLE; Maximum Operating Temp: 425.0 FAHRENHEIT SINGLE RESPONSE DEGF; Material: NICKEL ALLOY AND STEEL FLOW CONTROL DEVICE; Media for Which Designed: AIR FIRST RESPONSE. 23 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-541-0374 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.