NSN 4820-01-438-9896 636B5 3-8 1, 636B-5-.375-1, 636B53751
Product Details | SAFETY RELIEF VALVE
4820-01-438-9896 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.
Part Alternates: 636B5 3-8 1, 636B-5-.375-1, 636B53751, 636B5381, 4820-01-438-9896, 01-438-9896, 4820014389896, 014389896
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 22 NOV 1996 | 01-438-9896 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-438-9896
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Technical Data | NSN 4820-01-438-9896
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY BODY STEEL COMP 303 FLOW CONTROL DEVICE RUBBER SYNTHETIC SEAT |
| STYLE DESIGNATOR | C1 ANGLE |
| FLOW CONTROL DEVICE | POPPET |
| MEDIA FOR WHICH DESIGNED | AIR 1ST RESPONSE OIL, HYDRAULIC 2ND RESPONSE |
| MAXIMUM OPERATING PRESSURE | 450.0 POUNDS PER SQUARE INCH SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 250.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | THREADED EXTERNAL PIPE 1ST END THREADED INTERNAL PIPE 2ND END |
| CONNECTION STYLE | G46B PLAIN 1ST END G9 PLAIN 2ND END |
| THREAD SERIES DESIGNATOR | NPT 1ST END NPTF 2ND END |
| NOMINAL THREAD SIZE | 0.375 INCHES ALL ENDS |
| THREAD DIRECTION | RIGHT-HAND ALL ENDS |
| BONNET TYPE | INSIDE SPRING |
| BONNET ATTACHMENT METHOD | THREADED |
| DISK LOADING METHOD | SPRING |
| ADJUSTABLE PRESSURE RANGE | 235.0 TO 450.0 POUNDS PER SQUARE INCH |
| FURNISHED ITEMS AND QUANTITY | 1 CAP |
| MINIMUM OPERATING TEMP | -40.0 DEG FAHRENHEIT |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| III END ITEM IDENTIFICATION | ENGINE, AIRCRAFT, F117-PW-100 (C-17A) |
Restrictions/Controls & Freight Information | NSN 4820-01-438-9896
| 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 | ||
Management | NSN 4820-01-438-9896
Air Force| Category | Code | Description |
|---|---|---|
| Materiel Management Aggregation Code | BA | TB:C-17 PROGRAM |
| Price Validation | N | The current standard price in Catalog Management Data (CMD) has not analyzed or coded for LP/LM.
|
| Budget Code | S | 1557X3010:Aircraft Replenishment Spares |
| Source of Supply | F77 | Boeing Military Transportation Aircraft Los Angeles, CA 90307-3044 |
| Agency | DF | Department of the Air Force |
| Service Organization | F | U.S. Air Force |
| Reparability | N | Stock Fund (except Munitions) |
| Acquisition Advice Codes | J | NOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |