The Valve,check, cataloged under National Stock Number 4820-00-844-4196, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Stockham Valves and Fittings Inc. Government technical data includes 21 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 6 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 | 4820-00-844-4196 |
| Primary Part Number | B364 |
| Item Name | Valve,check |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Stockham Valves and Fittings Inc |
| Status | CANCELLED |
| Nominal Thread Size | 0.750 INCHES FIRST END IN |
| Material Document and Classification | QQ-C-390, ALLOY D4D FED SPEC SINGLE MATERIAL RESPONSE SEAT |
| Material Document and Classification | QQ-C-390, ALLOY D4D FED SPEC SINGLE MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY 922 BODY |
| Material | COPPER ALLOY FLOW CONTROL DEVICE |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Maximum Operating Temp | 550.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Flow Control Device | DISK |
| Connection Type | THREADED INTERNAL PIPE ALL ENDS |
| Material | COPPER ALLOY 922 SEAT |
| Thread Series Designator | NPT ALL ENDS |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Nominal Pipe Size Accommodated | 0.750 INCHES ALL ENDS IN |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 600.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS |
| Mounting Position | HORIZONTAL OR VERTICAL |
| Reference Number Differentiating Characteristics | AS DIFFERENTIATED BY SIZE OF END CONNECTIONS |
| Connection Style | PLAIN, OPTIONAL END (PIPE) ALL ENDS |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Valve Operation Method | AUTOMATIC |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| B364 | Stockham Valves and Fittings Inc (USA) |
| F1G3370-3-4 | Itt Grinnell Corp (USA) |
| 63 3/4IN | Scott Valve Mfg Co (USA) |
| FIG624-3-4IN | Lunkenheimer Co (USA) |
| T473B-3/4IN | Nibco Inc (USA) |
| B364-3/4IN | Stockham Valves and Fittings Inc (USA) |
| 76E | Crane Co Div Valve Div (USA) |
| 76E3-4 | Crane Co Div Valve Div (USA) |
| T-453B 3-4IN | Nibco Inc (USA) |
NSN 4820-00-844-4196 is a Valve,check, manufactured by Stockham Valves and Fittings Inc, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-844-4196 has 9 cross-referenced part numbers: B364 (Stockham Valves and Fittings Inc), F1G3370-3-4 (Itt Grinnell Corp), 63 3/4IN (Scott Valve Mfg Co), FIG624-3-4IN (Lunkenheimer Co), T473B-3/4IN (Nibco Inc) and 4 more.
There are 9 known substitutes for 4820-00-844-4196: 5120-00-223-1018, 3455-00-230-7037, 4820-00-288-7268 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for B364: Nominal Thread Size: 0.750 INCHES FIRST END IN; Material Document and Classification: QQ-C-390, ALLOY D4D FED SPEC SINGLE MATERIAL RESPONSE SEAT; Material Document and Classification: QQ-C-390, ALLOY D4D FED SPEC SINGLE MATERIAL RESPONSE BODY; Material: COPPER ALLOY 922 BODY. 21 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-844-4196 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.