NSN 4820-00-127-2502 4108, 41-08, 00-127-2502
Product Details | POPPET DRAIN COCK
4820-00-127-2502 An item designed to drain fluids from fuel systems, tanks, filters, or similar items. It has a mounting end, a free flowing end, and a quick-acting nonmetallic sealed closure, usually spring loaded, that holds it in an "off" position. It requires no lubrication other than from the fluid being drained.
Part Alternates: 4108, 41-08, 4820-00-127-2502, 00-127-2502, 4820001272502, 001272502
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 05 MAR 1975 | 00-127-2502 | 16989 ( COCK, POPPET DRAIN ) |
Demand History | NSN 4820-00-127-2502
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4108 | 2025-08-239 | 2 | us |
| 4108 | 2022-08-228 | 1 | United States |
Cross Reference | NSN 4820-00-127-2502
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 41-08 | 72219 | CONBRACO INDUSTRIES INC |
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Related Products | NSN 4820-00-127-2502
Technical Data | NSN 4820-00-127-2502
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY COPPER ALLOY BODY LINING COPPER ALLOY FLOW CONTROL DEVICE |
| SURFACE TREATMENT | COPPER |
| STYLE DESIGNATOR | A10 STRAIGHT THRU |
| FLOW CONTROL DEVICE | POPPET |
| MEDIA FOR WHICH DESIGNED | ACETYLENE SINGLE RESPONSE |
| MAXIMUM OPERATING PRESSURE | 125.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| VALVE OPERATION METHOD | MANUAL |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END |
| CONNECTION STYLE | B46B PLAIN 1ST END |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.375 INCHES 1ST END |
| THREAD SERIES DESIGNATOR | UN 1ST END |
| NOMINAL THREAD SIZE | 0.375 INCHES 1ST END |
| THREAD QUANTITY PER INCH | 8 1ST END |
| THREAD DIRECTION | RIGHT-HAND 1ST END |
Restrictions/Controls & Freight Information | NSN 4820-00-127-2502
| Category | Code | Description |
|---|---|---|
| Hazardous Material Indicator Code | N | There is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials |
| Demilitarization Code: | A | Non-Munitions List Item/ Non-Strategic List Item - Demilitarization not required. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| Criticality Code: | X | The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. |
| Category | Code | Description |
|---|---|---|
| No Freight Information | ||



