NSN 4820-01-280-8927 8031385714, 803-1385714, 803-1385714 1/4 IN.
Product Details | GATE VALVE
4820-01-280-8927 A valve having a flat or tapered disk (gate) which moves transversely to the axis of flow by rotating or sliding movements of the stem to open or close the orifice. It may also contain an oval or rectangular shaped slide which may be manually, motor, or pressure operated through the means of an arm or arm assembly. The body flange may be designed to accommodate tube type connectors. It may or may not contain thermal relief features. Includes valve (gate) specifically designed for the control of fluid systems in aircraft or missiles.20248100015Valves, Powered48200018Valves, Nonpowered
Part Alternates: 8031385714, 803-1385714, 803-1385714 1/4 IN., 803138571414IN, 8101385714, 810-1385714, 810138571414IN, 810-1385714-1-4IN, 1146M, 1146-M, 1146-M 1/4IN., 1146M14IN, 4820-01-280-8927, 01-280-8927, 4820012808927, 012808927
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 14-JUN-88 | 01-280-8927 | 05482 ( VALVE, GATE ) |
Drawings & Photos | NSN 4820-01-280-8927
Demand History | NSN 4820-01-280-8927
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 4820-01-280-8927 | 2025-12-345 | 3 | United States |
| 8031385714 | 2025-05-150 | 2 | US |
| 8031385714 | 2025-04-114 | 1 | United States |
| 8031385714 | 2025-04-107 | 1 | United States |
| 4820-01-280-8927 | 2012-12-338 | 1 | DIBBS |
| 4820-01-280-8927 | 2012-09-269 | 20 | DIBBS |
| 8031385714 | 2010-09-257 | 1 | US |
Cross Reference | NSN 4820-01-280-8927
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 1146-003-.25IN | 76364 | MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND |
| 1146-M | 76364 | MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND |
| 1146-M 1/4IN. | 76364 | MILWAUKEE VALVE COMPANY, INC. DBA HAMMOND |
| 803-1385714 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385714 1/4 IN. | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 803-1385714-11AF | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385714 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
| 810-1385714-1-4IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Technical Data | NSN 4820-01-280-8927
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY NICKEL ALLOY SEAT NICKEL ALLOY STEM NICKEL ALLOY DISK |
| MATERIAL DOCUMENT AND CLASSIFICATION | QQ-N-288 FED SPEC SINGLE MATERIAL RESPONSE BODY ASTMB164 ASSN STD SINGLE MATERIAL RESPONSE SEAT ASTMB164 ASSN STD SINGLE MATERIAL RESPONSE STEM ASTMB164 ASSN STD SINGLE MATERIAL RESPONSE DISK |
| VALVE SIZE | 0.250 INCHES |
| MAXIMUM OPERATING PRESSURE AND MEDIA FOR WHICH DESIGNED | 200.0 POUNDS PER SQUARE INCH STEAM AND 400.0 POUNDS PER SQUARE INCH WATER-OIL-GAS |
| MAXIMUM OPERATING TEMP AND MEDIA FOR WHICH DESIGNED | 425.0 DEG FAHRENHEIT STEAM AND 150.0 DEG FAHRENHEIT WATER-OIL-GAS |
| VALVE OPERATION METHOD | MANUAL |
| INLET RELATIONSHIP WITH OUTLET | IDENTICAL |
| CONNECTION TYPE | SOCKET, WELD, PIPE |
| NOMINAL PIPE SIZE ACCOMMODATED | 0.250 INCHES |
| STEM TYPE | NONRISING |
| BONNET TYPE | INSIDE SCREW |
| BONNET ATTACHMENT METHOD | THREADED |
| FURNISHED ITEMS AND QUANTITY | 1 HANDWHEEL |
Restrictions/Controls & Freight Information | NSN 4820-01-280-8927
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| 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. |
| Controlled Inventory Item Code: | U | UNCLASSIFIED |
| Precious Metals Indicator Code: | A | Item does not contain precious metal |
| 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 | ||