The Cock,drain, cataloged under National Stock Number 4820-01-418-0316, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Alter Harry Co the Div of T E C. Government technical data includes 15 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 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: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-418-0316 |
| Primary Part Number | 6425 |
| Item Name | Cock,drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Alter Harry Co the Div of T E C |
| Status | ACTIVE |
| Thread Series Designator | NPT SECOND END |
| Thread Direction | RIGHT-HAND ALL ENDS |
| Connection Type | THREADED EXTERNAL HOSE FIRST END |
| Media for Which Designed | GAS, NATURAL THIRD RESPONSE |
| Connection Type | THREADED EXTERNAL PIPE SECOND END |
| Style Designator | ANGLE |
| Media for Which Designed | OIL SECOND RESPONSE |
| Valve Operation Method | MANUAL |
| Connection Style | PLAIN (PIPE) SECOND END |
| Connection Style | PLAIN (HOSE) FIRST END |
| Material | COPPER ALLOY OVERALL |
| Media for Which Designed | WATER, FRESH FIRST RESPONSE |
| Thread Series Designator | NH FIRST END |
| Nominal Thread Size | 0.750 INCHES ALL ENDS IN |
| Thread Quantity Per Inch | 11-1/2 FIRST END |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 3112AS358 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 3112AS358-1 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 6425 PRIMARY | Alter Harry Co the Div of T E C (USA) |
NSN 4820-01-418-0316 is a Cock,drain, manufactured by Alter Harry Co the Div of T E C, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-418-0316 has 3 cross-referenced part numbers: 3112AS358 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 3112AS358-1 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 6425 (Alter Harry Co the Div of T E C).
There are 12 known substitutes for 4820-01-418-0316: 5940-00-143-5362, 5310-00-209-5323, 6680-00-212-6804 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 6425: Thread Series Designator: NPT SECOND END; Thread Direction: RIGHT-HAND ALL ENDS; Connection Type: THREADED EXTERNAL HOSE FIRST END; Media for Which Designed: GAS, NATURAL THIRD RESPONSE. 16 total characteristics are documented in the Federal Logistics Information System.