NSN 6625-00-771-4819 MR330, MR-330, 25R
Product Details | VOLTMETER
6625-00-771-4819 An instrument which measures electrical potential and is calibrated in volts or any multiple and/or submultiple thereof. The value may be expressed by means of a pointer and calibrated dial or a digital readout display.
Part Alternates: MR330, MR-330, 25R, 260380, 365, 631, 77C709280P001, 77C709280P1, 6625-00-771-4819, 00-771-4819, 6625007714819, 007714819
Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 15 MAR 1968 | 00-771-4819 | 16449 ( VOLTMETER ) |
Drawings & Photos | NSN 6625-00-771-4819
Demand History | NSN 6625-00-771-4819
| Part Number | Request Date | QTY | Origin |
|---|---|---|---|
| 77C709280P1 | 2025-04-92 | 3 | DIBBS |
| 77C709280P1 | 2025-03-84 | 3 | DIBBS |
| 77C709280P1 | 2019-08-218 | 2 | DIBBS |
| 77C709280P1 | 2019-07-211 | 1 | DIBBS |
Cross Reference | NSN 6625-00-771-4819
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 25R | 55026 | SIMPSON ELECTRIC COMPANY DBA (SUB OF LAC DU FLAMBEAU BAND OF |
| 260380 | 27197 | METERMASTER INC METERMOD DIV |
| 260380 | 28304 | CUSTOM METERING COMPANY INC |
| 260380 | 65092 | SOLARTRON ELECTRONICS INC WESTON INSTRUMENTS DIV |
| 365 | 15309 | JEWELL INSTRUMENTS, LLC DBA MODUTEC USE CAGE CODE 33005 FOR |
| 631 | 77221 | PHAOSTRON INSTRUMENT AND ELECTRONIC COMPANY |
| 77C709280P001 | 03538 | LOCKHEED MARTIN CORPORATION DIV MST |
| 77C709280P1 | 03538 | LOCKHEED MARTIN CORPORATION DIV MST |
| MR-330 | 11707 | IDEAL PRECISION METER CO |
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Related Products | NSN 6625-00-771-4819
Technical Data | NSN 6625-00-771-4819
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| (NON-CORE DATA) PANEL FOR WHICH DESIGNED | MAGNETIC OR NONMAGNETIC |
| (NON-CORE DATA) CIRCUIT CONSTRUCTION TYPE | NONELECTRONIC |
| INDICATOR TYPE | DIAL W/POINTER |
| MEASUREMENT RANGE | 0.0 TO 30.0 VOLTS, DC SINGLE INDICATOR 1ST RANGE 0.0 TO 100.0 VOLTS, DC SINGLE INDICATOR 2ND RANGE |
| ACCURACY IN PERCENT | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| SCALE GRADUATION TYPE | LINEAR SINGLE INDICATOR ALL RANGES |
| SCALE DIVISION QUANTITY | 30 SINGLE INDICATOR 1ST RANGE 50 SINGLE INDICATOR 2ND RANGE |
| POINTER COLOR | BLACK SINGLE INDICATOR ALL RANGES |
| DIAL SCALE MARKING COLOR | BLACK SINGLE INDICATOR ALL RANGES |
| BACKGROUND COLOR | WHITE SINGLE INDICATOR ALL RANGES |
| MOVEMENT TYPE | MOVING COIL, PERMANENT MAGNET |
| MOVEMENT SUSPENSION METHOD | JEWEL PIVOT BASE |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 THREADED STUD |
| SENSITIVITY RATING | 30.0 VOLTS |
| SCALE SELECTION METHOD | TERMINAL |
| DIELECTRIC WITHSTANDING VOLTAGE IN VOLTS | 3000.0 |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYLE DESIGNATOR | C1 ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.800 INCHES MAXIMUM |
| METER DEPTH BEHIND MOUNTING FLANGE | 1.660 INCHES MAXIMUM |
| OVERALL DIAMETER | 3.510 INCHES MAXIMUM |
| OVERALL LENGTH | 2.820 INCHES MAXIMUM |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 SCREW AND 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.143 INCHES MINIMUM AND 0.157 INCHES MAXIMUM |
| MOUNTING ARRANGEMENT STYLE | E5 THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.160 INCHES NOMINAL |
| MATERIAL | STEEL CORROSION RESISTING |
| SURFACE TREATMENT | ENAMEL SEMIGLOSS |
| NUCLEAR HARDNESS CRITICAL FEATURE | NONHARDENED |
| ENVIRONMENTAL PROTECTION | COLD RESISTANT AND HEAT RESISTANT AND SHOCK RESISTANT AND SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT |
| FURNISHED ITEMS AND QUANTITY | NUT 3; WASHER 3 |
| SPECIAL MARKINGS | SEALED DO NOT OPEN |
| FEATURES PROVIDED | LUMINOUS SCALE MARKING AND MAGNETIC SHIELD AND ZERO ADJUSTER |
| SPECIAL FEATURES | RUGGEDIZED |
| SPECIAL TEST FEATURES | CONFORMS TO MIL-M-10304/11,TYPE MR36W030DCVVR |
| III FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
Restrictions/Controls & Freight Information | NSN 6625-00-771-4819
| Category | Code | Description |
|---|---|---|
| Shelf-Life Code: | 0 | Nondeteriorative |
| Hazardous Material Indicator Code | P | There is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product |
| 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. |
| Automatic Data Processing Equipment: | 0 | Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9) |
| Category | Code | Description |
|---|---|---|
| NMF Description | 136740 | METERS ELEC/PARTS |
| Less than car load rating | ||
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 657 | unknown |
| Originating Activity Code | HH | Navy ICP Mechanicsburg, PA 17055-0788 |
| Air Dimension Code | A | Shipment is not a consolidation and does not exceed 72 inches in any dimension. |
| Air Commodity | H | Signal Corps supplies and equipment, including radio equipment and supplies, communications equipment and supplies, electrical equipment and supplies, etc. |
| 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 6625-00-771-4819
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 | Z | INSURANCE/NUMERIC STOCKAGE OBJECTIVE ITEM # Items which may be required occasionally or intermittently, and prudence requires that a nominal quantity of materiel be stocked due to the essentiality or the lead time of the item. 1. The item is centrally managed, stocked, and issued. 2. Requisitions will be submitted in accordance with IMM/Service requisitioning procedures. |
| Controlled Item Code | U | UNCLASSIFIED |
| Shelf Life Code | 0 | Nondeteriorative |