The Monitor,phase, cataloged under National Stock Number 6625-01-457-7358, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Time Mark Corp. Government technical data includes 14 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-457-7358 |
| Primary Part Number | 257B |
| Item Name | Monitor,phase |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Time Mark Corp |
| Status | ACTIVE |
| AC Voltage Rating | 240.0 VOLTS NOMINAL |
| Design Type | VISUAL |
| Indicator Type | LIGHT |
| Mounting Method | HOLE |
| Input Signal Frequency Rating | 60.0 HERTZ |
| Material | PLASTIC CASE |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| AC Voltage Rating | 240.0 VOLTS NOMINAL |
| Design Type | VISUAL |
| Indicator Type | LIGHT |
| Mounting Method | HOLE |
| Input Signal Frequency Rating | 60.0 HERTZ |
| Material | PLASTIC CASE |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 257B PRIMARY | Time Mark Corp (USA) |
NSN 6625-01-457-7358 is a Monitor,phase, manufactured by Time Mark Corp, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-457-7358 has 1 cross-referenced part number: 257B (Time Mark Corp).
There are 7 known substitutes for 6625-01-457-7358: 4310-00-173-5268, 5945-00-247-8364, 5940-00-269-2219 and 4 more. Verify interchangeability with system specifications before substitution.
Key specifications for 257B: AC Voltage Rating: 240.0 VOLTS NOMINAL; Overall Height: 1.750 INCHES NOMINAL IN; Overall Width: 2.375 INCHES NOMINAL IN; Design Type: VISUAL. 20 total characteristics are documented in the Federal Logistics Information System.