The Cock,drain, cataloged under National Stock Number 4820-01-274-0310, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Ernst Flow Industries Llc Div Ernst Flow Industries. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 4820-01-274-0310 |
| Primary Part Number | EEP-9 1/2IN |
| Item Name | Cock,drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Ernst Flow Industries Llc Div Ernst Flow Industries |
| Status | CANCELLED |
| Style Designator | STRAIGHT THRU |
| Operating Pressure | 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Nominal Thread Size | 0.500 INCHES FIRST END IN |
| Media for Which Designed | AIR SINGLE RESPONSE |
| Thread Series Designator | NPT FIRST END |
| Material | COPPER ALLOY BODY |
| Valve Operation Method | MANUAL |
| Connection Style | PLAIN (PIPE) FIRST END |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 825-00122-000 | Aqua-Chem, Inc. Dba Aqua-Chem Inc (USA) |
| EEP-9 1/2IN PRIMARY | Ernst Flow Industries Llc Div Ernst Flow Industries (USA) |
| 825-122 | Aqua-Chem, Inc. (USA) |
| 271-48 | Aqua-Chem, Inc. (USA) |
| 825-00122-000 | Aqua-Chem, Inc. (USA) |
| 651-174 | Aqua-Chem, Inc. (USA) |
| 271-48 ITEM 10 | Aqua-Chem, Inc. (USA) |
| 651-174 ITEM 13 | Aqua-Chem, Inc. (USA) |
NSN 4820-01-274-0310 is a Cock,drain, manufactured by Ernst Flow Industries Llc Div Ernst Flow Industries, classified under FSC 4820 (No Item Name Available). Status: cancelled.
NSN 4820-01-274-0310 has 8 cross-referenced part numbers: 825-00122-000 (Aqua-Chem, Inc. Dba Aqua-Chem Inc), EEP-9 1/2IN (Ernst Flow Industries Llc Div Ernst Flow Industries), 825-122 (Aqua-Chem, Inc.), 271-48 (Aqua-Chem, Inc.), 825-00122-000 (Aqua-Chem, Inc.) and 3 more.
There are 5 known substitutes for 4820-01-274-0310: 3110-00-183-9896, 3010-00-966-9836, 6685-01-073-3132 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for EEP-9 1/2IN: Style Designator: STRAIGHT THRU; Operating Pressure: 100.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS; Nominal Thread Size: 0.500 INCHES FIRST END IN; Media for Which Designed: AIR SINGLE RESPONSE. 10 total characteristics are documented in the Federal Logistics Information System.
NSN 4820-01-274-0310 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.