The Cock,poppet Drain, cataloged under National Stock Number 4820-01-044-0432, is classified within Federal Supply Class 4820 (Valves, Nonpowered) of the Valves group. The manufacturer of record is Schulz Products Inc Dba Schulz Products. Government technical data includes 27 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4820-01-044-0432 |
| Primary Part Number | 8102001-1 |
| Item Name | Cock,poppet Drain |
| FSC / FSG | 4820 / 48 — Valves, Nonpowered |
| Manufacturer | Schulz Products Inc Dba Schulz Products |
| Status | ACTIVE |
| Flow Control Device | POPPET |
| Flange Shape | ROUND SECOND END |
| FSC Application Data | FUSELAGE WATER DRAIN SYSTEM |
| Flange Face Design | RAISED STRAIGHT SECOND END |
| Surface Treatment Document and Classification | MIL-A-8625,TY 2 MIL SPEC SINGLE TREATMENT RESPONSE |
| Connection Style | EXTERNAL SEAT FOR GASKET SEAL (BOSS) FIRST END |
| Bolt Circle Nominal Diameter | 1.500 INCHES SECOND END IN |
| Connection Type | FLANGE SECOND END |
| Connection Type | THREADED EXTERNAL BOSS FIRST END |
| Bolt Hole Nominal Diameter | 0.128 INCHES SECOND END IN |
| Operating Pressure | 60.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS |
| Thread Direction | RIGHT-HAND FIRST END |
| Nominal Thread Size | 0.562 INCHES FIRST END IN |
| Seat Angle | 37.0 DEGREES FIRST END |
| Maximum Operating Temp | 275.0 FAHRENHEIT SINGLE RESPONSE DEGF |
| Nominal Outside Diameter | 2.000 INCHES SECOND END IN |
| Bolt Hole Quantity | 6 SECOND END |
| Surface Treatment | ANODIZE |
| Thread Class | 3A FIRST END A |
| Material | ALUMINUM ALLOY 6061 FLOW CONTROL DEVICE |
| Material | ALUMINUM ALLOY 6061 BODY |
| Material | RUBBER PACKING |
| Thread Series Designator | UNIFIED NATIONAL JOINT FINE (UNJF) FIRST END |
| Raised Face Nominal Diameter | 1.000 INCHES SECOND END IN |
| Valve Operation Method | MANUAL |
| Raised Face Nominal Height | 0.132 INCHES SECOND END IN |
| Nominal Thickness | 0.080 INCHES SECOND END IN |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 8102001-1 PRIMARY | Schulz Products Inc Dba Schulz Products (USA) |
| Reference | Meaning |
|---|---|
| 69D-6 | 3/2 Design control — primary reference U.S. Government activity |
| C7589-1 | 7/2 Vendor item drawing reference U.S. Government activity |
| 4820PL0559348 | 6/9 Informative reference only Jednolity Indeks Materialowy - Uniform Material Index |
| 7502001-1 | 5/9 Secondary reference Schulz Products Inc Dba Schulz Products |
NSN 4820-01-044-0432 is a Cock,poppet Drain, manufactured by Schulz Products Inc Dba Schulz Products, classified under FSC 4820, Valves, Nonpowered. Status: active.
NSN 4820-01-044-0432 has 1 manufacturer part number on file: 8102001-1 (Schulz Products Inc Dba Schulz Products).
Key specifications for 8102001-1: Flow Control Device: POPPET; Flange Shape: ROUND SECOND END; FSC Application Data: FUSELAGE WATER DRAIN SYSTEM; Flange Face Design: RAISED STRAIGHT SECOND END. 27 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.