The Cock,drain, cataloged under National Stock Number 4820-00-057-0694, 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 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 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: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-00-057-0694 |
| Primary Part Number | A-A-59440/4 |
| 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 |
| Thread Series Designator | NPT FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Media for Which Designed | STEAM SINGLE RESPONSE |
| Valve Operation Method | MANUAL |
| Connection Style | PLAIN (PIPE) FIRST END |
| Flow Control Device | PLUG |
| Nominal Pipe Size Accommodated | 0.250 INCHES FIRST END IN |
| Nominal Thread Size | 0.250 INCHES FIRST END IN |
| Operating Pressure | 125.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material Document and Classification | QQ-C-390,ALLOY B5/D FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE AND QQ-B-626,ALLOY 360 FED SPEC 3RD MATERIAL RESPONSE BODY |
| Material | COPPER ALLOY AND COPPER ALLOY 360 BODY |
| Thread Quantity Per Inch | 18 FIRST END |
| Material Document and Classification | QQ-C-390,ALLOY B5/D FED SPEC 1ST MATERIAL RESPONSE AND QQ-B-626 FED SPEC 2ND MATERIAL RESPONSE AND QQ-B-626,ALLOY 360 FED SPEC 3RD MATERIAL RESPONSE FLOW CONTROL DEVICE |
| Style Designator | STRAIGHT THRU |
| Material | COPPER ALLOY AND COPPER ALLOY 360 FLOW CONTROL DEVICE |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| A-A-59440/4 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| AA59440/4-019 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| MS35785-6 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| A-A-59440 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
NSN 4820-00-057-0694 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 4820-00-057-0694 has 4 cross-referenced part numbers: A-A-59440/4 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), AA59440/4-019 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), MS35785-6 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), A-A-59440 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC).
There are 12 known substitutes for 4820-00-057-0694: 4820-00-026-8473, 4820-00-197-4984, 4820-00-272-3332 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for A-A-59440/4: Thread Series Designator: NPT FIRST END; Thread Direction: RIGHT-HAND FIRST END; Media for Which Designed: STEAM SINGLE RESPONSE; Valve Operation Method: MANUAL. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-00-057-0694 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.