Part Details | ELECTRICAL FREQUENCY METER
6625-00-643-3224 An instrument which measures the rate of regularly recurring variations in an electric current or voltage and is usually calibrated in Hertz (cycles per second or CPS). The value may be expressed by means of a pointer and calibrated dial vibrating reed or a digital read out display. For instruments which measure radio frequencies, see CALIBRATOR, FREQUENCY; and WAVEMENTER. Excludes: COUNTER ELECTRONIC DIGITAL.
Alternate Parts: 4967TYPEMF11, 49672, 4967-2, 4967, MF11, MF11, 362S2, 362-S2, 362S2, 362-S2, ME437U, 34FHXX11RUG, 34FHXX11, 34FHXXZ11, JBTA34FHXXRUG, JBTA34-FHXXRUG, 906785, JBTA34FHXX11, MK701207, MK701-207, 906785, 9159629, 6625-00-643-3224, 00-643-3224, 6625006433224, 006433224
| Supply Group (FSG) | NSN Assigned | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | JAN 01, 1963 | 00-643-3224 | 16454 ( METER, ELECTRICAL FREQUENCY ) |
REFERENCE DRAWINGS & PICTURES
THREE HOLE/STUD BOLT CIRCLE
ROUND FLUSH MTG
Cross Reference | NSN 6625-00-643-3224
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 4967TYPEMF11 | 07239 | AVO INTL |
| 4967-2 | 07239 | AVO INTL |
| 4967 | 07239 | AVO INTL |
| MF11 | 07239 | AVO INTL |
| MF11 | 18859 | DUPLEX DIV WARNER AND SWASEY CO |
| 362-S2 | 57737 | HERMAN H STICHT COMPANY INCDBA MEGOHMER VIBRATING REED & |
| 362-S2 | 3A8P2 | HUGHES CORPORATIONDBA MAC GROUP, THE |
| ME437U | 80058 | JOINT ELECTRONICS TYPE DESIGNATIONSYSTEM |
| 34FHXX11RUG | 31356 | LEE CO THEJ B T DIV |
| 34FHXX11 | 31356 | LEE CO THEJ B T DIV |
| 34FHXXZ11 | 31356 | LEE CO THEJ B T DIV |
| JBTA34-FHXXRUG | 31356 | LEE CO THEJ B T DIV |
| 906785 | 90536 | LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN |
| JBTA34FHXX11 | 57639 | METERMASTER INCMISCORP DIV |
| MK701-207 | 0BZM1 | MKC ELECTRONICS, INCDBA MK ELECTRONICS |
| 906785 | 03956 | NORTHROP GRUMMAN SYSTEMS CORPORATIONDIV NAVIGATION AND MARITIME SYSTEMS |
| 9159629 | 18876 | U S ARMY AVIATION AND MISSILECOMMAND |
Technical Data | NSN 6625-00-643-3224
| Characteristic | Specifications |
|---|---|
| INSTALLATION DESIGN | PANEL |
| INDICATOR TYPE | VIBRATING REED |
| MOVEMENT TYPE | VIBRATING REED |
| REGISTER QUANTITY | 1 |
| RESONANT REED QUANTITY | 11 |
| CIRCUIT ATTACHMENT METHOD AND QUANTITY | 2 SOLDER LUG |
| POWER SOURCE | EXTERNAL |
| CIRCUIT CURRENT FOR WHICH DESIGNED | DC |
| STYLE DESIGNATOR | ROUND FLUSH MTG |
| METER BODY DIAMETER BEHIND MOUNTING FLANGE | 2.680 INCHES NOMINAL |
| METER DEPTH BEHIND MOUNTING FLANGE | 2.688 INCHES MAXIMUM |
| OVERALL DIAMETER | 3.500 INCHES NOMINAL |
| OVERALL LENGTH | 3.469 INCHES NOMINAL |
| MOUNTING FACILITY TYPE AND QUANTITY | 3 UNTHREADED HOLE |
| MOUNTING HOLE DIAMETER | 0.147 INCHES MINIMUM AND 0.155 INCHES MAXIMUM |
| MOUNTING ARRANGEMENT STYLE | THREE HOLE/STUD BOLT CIRCLE |
| MOUNTING BOLT CIRCLE DIAMETER | 3.154 INCHES MINIMUM AND 3.166 INCHES MAXIMUM |
| MATERIAL | STEEL |
| ENVIRONMENTAL PROTECTION | SHOCK RESISTANT AND VIBRATION RESISTANT |
| SPECIAL FEATURES | NUCLEAR HARDNESS CRITICAL HARDNESS FEATURE - NONHARDENED. |
| CRITICALITY CODE JUSTIFICATION | FEAT |
| FSC APPLICATION DATA | TEST SET,ELECT. EQUIP. |
| END ITEM IDENTIFICATION | NIMITZ CLASS CVN, FORRESTAL CLASS CV, DEEP SUBMERGENCE SYSTEMS PROGRAMS (DSSP), SHIPBOARD MATERIAL HANDLING EQUIPMENT (MHE), RECOVERY VEHICLE, FULL TRACKED MEDIUM, W/E (M88A1), AN/TPS-73 USMC AIRPORT SURVELLANCE RADAR AND BEACON SET, SHOP EQUIPMENT, CONTACT MAINTENANCE, TRUCK MOUNTED, CENTRAL OFFICE, TELEPHONE AUTO. |