NSN 6625-00-557-0731 974F01640, 974F0164-0, 00-557-0731
Product Details | PHASE SEQUENCE INDICATOR
6625-00-557-0731 An item which indicates output phase sequence of a multiphase power source. It is generally used to facilitate proper electrical phase connections between a source and a load, and may also be used to make continuity tests.
Part Alternates: 974F01640, 974F0164-0, 6625-00-557-0731, 00-557-0731, 6625005570731, 005570731
Instruments and Laboratory Equipment | Electrical and Electronic Properties Measuring and Testing Instruments
| Supply Group (FSG) | NSN Assign. | NIIN | Item Name Code (INC) |
|---|---|---|---|
| 66 | 01 JAN 1963 | 00-557-0731 | 06489 ( INDICATOR, PHASE SEQUENCE ) |
Cross Reference | NSN 6625-00-557-0731
| Part Number | Cage Code | Manufacturer |
|---|---|---|
| 974F0164-0 | 89944 | KOLLSMAN, INC. |
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Technical Data | NSN 6625-00-557-0731
| Characteristic | Specifications |
|---|---|
| PHASE | THREE |
| FREQUENCY RATING | 60.0 HERTZ NOMINAL |
| CONTACT QUANTITY | 7 |
| CONTACT TYPE | SCREW |
| LENGTH | 3.141 INCHES NOMINAL |
| DIAMETER | 2.312 INCHES NOMINAL |
| MANUFACTURERS CODE | 89944 |
| DESIGN CONTROL REFERENCE | 974F0164-0 |
Restrictions/Controls & Freight Information | NSN 6625-00-557-0731
| Category | Code | Description |
|---|---|---|
| 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. |
| Precious Metals Indicator Code: | U | Precious metal type is unknown |
| 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 | 061700 | ELEC APPLIANCES/INSTRUMENTS NOI |
| Less than car load rating | W | Rating Variable |
| Less than truck load rating | W | Rating Variable |
| Water commodity Code | 658 | unknown |
| Originating Activity Code | XX | |
| 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 |