The Cock,poppet Drain, cataloged under National Stock Number 4820-01-475-9783, is classified within Federal Supply Class 4820 (No Item Name Available) of the Valves group. The primary manufacturer of record is Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M. Government technical data includes 10 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-475-9783 |
| Primary Part Number | MIL-V-25023 |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — No Item Name Available |
| Manufacturer | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| Status | ACTIVE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Thread Direction | RIGHT-HAND FIRST END |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Style Designator | ANGLE |
| Nominal Thread Size | 1.062 INCHES FIRST END IN |
| Flow Control Device | POPPET |
| Material | ALUMINUM ALLOY BODY |
| Valve Operation Method | MANUAL |
| Thread Class | 3A FIRST END A |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| MIL-V-25023 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MS29571-2 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 68C-2 | Auto-Valve, Inc (USA) |
NSN 4820-01-475-9783 is a Cock,poppet Drain, manufactured by Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M, classified under FSC 4820 (No Item Name Available). Status: active.
NSN 4820-01-475-9783 has 3 cross-referenced part numbers: MIL-V-25023 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MS29571-2 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 68C-2 (Auto-Valve, Inc).
There are 9 known substitutes for 4820-01-475-9783: 4820-00-097-0325, 4820-00-202-6014, 4820-00-202-6250 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for MIL-V-25023: Connection Style: EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END; Thread Direction: RIGHT-HAND FIRST END; Connection Type: THREADED EXTERNAL BOSS FIRST END; Thread Series Designator: UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END. 10 total characteristics are documented in the Federal Logistics Information System.