The Cock,drain, cataloged under National Stock Number 4820-00-197-4984, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 22 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 9 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-197-4984 |
| Primary Part Number | A-A-59440/4-015 |
| Item Name | Cock,drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | CANCELLED |
| Material | COPPER ALLOY OVERALL |
| Style Designator | STRAIGHT THRU |
| Valve Operation Method | MANUAL |
| Thread Direction | RIGHT-HAND FIRST END |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Flow Control Device | PLUG |
| Style Designator | STRAIGHT THRU |
| Thread Series Designator | NPTF FIRST END |
| Material | COPPER ALLOY OVERALL |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | QQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY 360 FED SPEC 2ND MATERIAL RESPONSE BODY |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | QQ-B-626 FED SPEC 1ST MATERIAL RESPONSE OR QQ-B-626,ALLOY 360 FED SPEC 2ND MATERIAL RESPONSE BODY |
| Nominal Pipe Size Accommodated | 0.250 INCHES FIRST END IN |
| Thread Series Designator | NPTF FIRST END |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Thread Quantity Per Inch | 18 FIRST END |
| Thread Quantity Per Inch | 18 FIRST END |
| Connection Style | PLAIN (PIPE) FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59440/4-015 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 42E | Imperial (USA) |
| A-A-59440/4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| A-A-59440 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MS35785-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 41-660-04 | Aalberts Integrated Piping Systems Americas, Inc. (USA) |
| 411-1488 | Continental Electronics Corp (USA) |
| 980 1/4 | Lunkenheimer Co (USA) |
| SC64-L | Essex Brass Corporation (USA) |
NSN 4820-00-197-4984 is a Cock,drain, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-00-197-4984 has 9 cross-referenced part numbers: A-A-59440/4-015 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 42E (Imperial), A-A-59440/4 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), A-A-59440 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS35785-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M) and 4 more.
There are 12 known substitutes for 4820-00-197-4984: 4820-00-026-8473, 6750-00-030-7802, 6750-00-037-9100 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59440/4-015: Material: COPPER ALLOY OVERALL; Style Designator: STRAIGHT THRU; Valve Operation Method: MANUAL; Thread Direction: RIGHT-HAND FIRST END. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-197-4984 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.