NSN 4820-01-343-8383 NMP1102, NMP-1102, NMP-1102 OPTION-
Product Details | SAFETY RELIEF VALVE
4820-01-343-8383 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: NMP1102, NMP-1102, NMP-1102 OPTION-, NMP-1102 OPTION-A 45T49PSI, NMP1102OPTION, NMP1102OPTIONA45T49PSI, BAMGG05MHK, CD653 SHEET 6, CD653SHEET6, MILV24332, MIL-V-24332, 46H0-205/M5 45T4, 46H0-205/M5 45T49PSI 2IN., 46H0205M545T4, 46H0205M545T49PSI2IN, 4820-01-343-8383, 01-343-8383, 4820013438383, 013438383
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 48 | 17 AUG 1991 | 01-343-8383 | 05488 ( VALVE, SAFETY RELIEF ) |
Drawings & Photos | NSN 4820-01-343-8383
Demand History | NSN 4820-01-343-8383
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| MILV24332 | 2025-12-346 | 1 | United States |
| 46H0-205/M5 45T4 | 2022-12-348 | 1 | DIBBS |
| BAMGG05MHK | 2022-12-348 | 1 | DIBBS |
| CD653 SHEET 6 | 2022-12-348 | 1 | DIBBS |
| NMP-1102 OPTION- | 2022-12-348 | 1 | DIBBS |
| 46H0-205/M5 45T4 | 2022-12-335 | 1 | DIBBS |
| BAMGG05MHK | 2022-12-335 | 1 | DIBBS |
| CD653 SHEET 6 | 2022-12-335 | 1 | DIBBS |
| NMP-1102 OPTION- | 2022-12-335 | 1 | DIBBS |
| 4820-01-343-8383 | 2014-05-128 | 1 | United States |
| 4820-01-343-8383 | 2010-04-115 | 1 | DIBBS |
Cross Reference | NSN 4820-01-343-8383
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 46H0-205/M5 45T4 | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
| 46H0-205/M5 45T49PSI 2IN. | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| 46H0-205/M5 45T49PSI 2IN. | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV |
| BAMGG05MHK | 5P967 | DANTE VALVE COMPANY INC |
| BAMGG05MHK | 65079 | DANCO VALVE COMPANY |
| CD653 SHEET 6 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| CD653 SHEET 6 | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
| CD653 SHEET 6 | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV |
| MIL-V-24332 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY |
| NMP-1102 | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| NMP-1102 | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV |
| NMP-1102 OPTION- | 15187 | PENTAIR VALVES & CONTROLS US LP DBA NAVY PRODUCT TEAM |
| NMP-1102 OPTION-A 45T49PSI | 01343 | ANDERSON GREENWOOD LP DBA ANDERSON GREENWOOD CROSBY |
| NMP-1102 OPTION-A 45T49PSI | 75954 | KUNKLE INDUSTRIES INC LONERGAN VALVE DIV |
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Related Products | NSN 4820-01-343-8383
Technical Data | NSN 4820-01-343-8383
| Characteristic | Specifications |
|---|---|
| MATERIAL | COPPER ALLOY 922 BODY NICKEL ALLOY FLOW CONTROL DEVICE NICKEL ALLOY STEM |
| STYLE DESIGNATOR | C1A ANGLE FLANGED ENDS |
| FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 5.500 INCHES |
| SECOND CONNECTION FACE TO CENTERLINE DISTANCE | 4.500 INCHES |
| VALVE SIZE | 2.000 INCHES |
| FLOW CONTROL DEVICE | DISK |
| MEDIA FOR WHICH DESIGNED | WATER, SALT SINGLE RESPONSE |
| MAXIMUM OPERATING TEMP | 85.0 DEG FAHRENHEIT SINGLE RESPONSE |
| VALVE DISCHARGE FLOW RATE | 319.0 GALLONS PER MINUTE |
| VALVE OPERATION METHOD | AUTOMATIC |
| CONNECTION TYPE | FLANGE ALL ENDS |
| FLANGE SHAPE | ROUND WITH HOLES ALL ENDS |
| NOMINAL OUTSIDE DIAMETER | 6.625 INCHES 1ST END 5.562 INCHES 2ND END |
| NOMINAL THICKNESS | 0.500 INCHES 1ST END 0.438 INCHES 2ND END |
| BOLT HOLE QUANTITY | 8 1ST END 6 2ND END |
| BOLT HOLE NOMINAL DIAMETER | 0.562 INCHES ALL ENDS |
| BOLT CIRCLE NOMINAL DIAMETER | 5.500 INCHES 1ST END 4.438 INCHES 2ND END |
| FLANGE FACE DESIGN | PLAIN ALL ENDS |
| ADJUSTABLE PRESSURE RANGE | 45.0 TO 49.0 POUNDS PER SQUARE INCH |
| FEATURES PROVIDED | PRESSURE TIGHT OUTLET SIDE |
| SPECIFICATION/STANDARD DATA | 81349-MIL-V-24332 GOVERNMENT SPECIFICATION |
| NONDEFINITIVE SPEC/STD DATA | B GRADE |
| III END ITEM IDENTIFICATION | SUPPLY CLASS AOE |
| MANUFACTURERS CODE | 81349 |
| NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MIL-V-24332 |
Restrictions/Controls & Freight Information | NSN 4820-01-343-8383
| 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 |
|---|---|---|
| NMF Description | 127220 | PRESSURE REG/RED/RELIEF VALVES NOI |
| Less than car load rating | ||
| Less than truck load rating | P | 77.5 |
| Water commodity Code | 594 | unknown |
| Originating Activity Code | AX | Defense Supply Center Columbus Columbus, OH 43216-5000 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | V | Vehicles, machinery, shop and warehouse equipment and supplies, including special tools and equipment, ground servicing and special purpose vehicles, marine equipment and supplies, repair and maintenance parts for the above. |
| Air Special Handling | Z | No special handling required. |
| Special Handling Code | 9 | unknonwn |
| HAZMAT | ||
| Type of Cargo | Z | No special type of cargo code applicable |
Management | NSN 4820-01-343-8383
Navy| Category | Code | Description |
|---|---|---|
| Cognizance Codes | 9B | Navy-owned stocks of DLA material Naval Inventory Control Point, Mechanicsburg |
| Source of Supply | SMS | Defense Logistics Agency Enterprise Business Systems |
| Agency | DN | Department of the Navy |
| Service Organization | N | U.S. Navy |
| 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 |
| Purchasing | QTY UOM |
1 EA : Each |