The Cock,plug, cataloged under National Stock Number 4820-00-272-3356, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Essex Brass Corporation. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-00-272-3356 |
| Primary Part Number | SC53 |
| Item Name | Cock,plug |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Essex Brass Corporation |
| Status | ACTIVE |
| Nondefinitive Spec/std Data | 2 TYPE AND A STYLE AND 1 DESIGN AND 2 DESIGN |
| Media for Which Designed | STEAM FIRST RESPONSE |
| Connection Style | PLAIN, OPTIONAL END (PIPE) SECOND END |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED EXTERNAL PIPE FIRST END |
| Valve Operation Method | MANUAL |
| Features Provided | NONADJUSTABLE ROTATION |
| Connection Type | THREADED INTERNAL PIPE SECOND END |
| Nominal Thread Size | 0.250 INCHES ALL ENDS IN |
| Media for Which Designed | WATER-OIL-GAS SECOND RESPONSE |
| Operating Pressure | 300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS |
| Material | COPPER ALLOY OVERALL |
| Thread Series Designator | NPT ALL ENDS |
| Flow Style | TWO WAY TWO PORT 360 DEGREE PLUG TURN |
| Connection Style | PLAIN (PIPE) FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| SC53 | Essex Brass Corporation (USA) |
| MILC1203 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| GL9 | Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash (USA) |
| CND1000A | Naval Inventory Control Point Mechanicsburg (USA) |
NSN 4820-00-272-3356 is a Cock,plug, manufactured by Essex Brass Corporation, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-00-272-3356 has 4 cross-referenced part numbers: SC53 (Essex Brass Corporation), MILC1203 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), GL9 (Gardner Denver Nash Llc Dba Gardner Denver Engineered Products Group Div Gardner Denver Nash), CND1000A (Naval Inventory Control Point Mechanicsburg).
There are 2 known substitutes for 4820-00-272-3356: 2520-00-773-5496, 4820-01-352-4836. Verify interchangeability with system specifications before substitution.
Key specifications for SC53: Nondefinitive Spec/std Data: 2 TYPE AND A STYLE AND 1 DESIGN AND 2 DESIGN; Media for Which Designed: STEAM FIRST RESPONSE; Connection Style: PLAIN, OPTIONAL END (PIPE) SECOND END; Thread Direction: RIGHT-HAND ALL ENDS. 15 total characteristics are documented in the Federal Logistics Information System.