The Ohmmeter, cataloged under National Stock Number 6625-00-155-6030, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Associated Research Incorporated. Government technical data includes 24 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-155-6030 |
| Primary Part Number | 255 |
| Item Name | Ohmmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Associated Research Incorporated |
| Status | ACTIVE |
| Circuit Attachment Method and Quantity | 2 WIRE LEAD |
| Operating Voltage Rating in Volts | 1.500 DC NOMINAL |
| Power Source | INTERNAL |
| Measurement Range | +0.0 TO 3.0 OHMS SINGLE INDICATOR FIRST RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Indicator Type | DIAL W/POINTER |
| Measurement Range | +0.0 TO 30.0 OHMS SINGLE INDICATOR SECOND RANGE |
| Measurement Range | +0.0 TO 3000.0 OHMS SINGLE INDICATOR FOURTH RANGE |
| Style Designator | RECTANGULAR OR SQUARE |
| Measurement Range | +0.0 TO 300.0 OHMS SINGLE INDICATOR THIRD RANGE |
| Installation Design | HANDHELD |
| Circuit Current for Which Designed | DC |
| Furnished Items and Quantity | STEEL CASE 1; INSTRUCTION MANUAL 1; BATTERIES 2 |
| Accuracy in Percent | -0.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR ALL RANGES |
| Circuit Attachment Method and Quantity | 2 WIRE LEAD |
| Operating Voltage Rating in Volts | 1.500 DC NOMINAL |
| Power Source | INTERNAL |
| Measurement Range | +0.0 TO 3.0 OHMS SINGLE INDICATOR FIRST RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Indicator Type | DIAL W/POINTER |
| Measurement Range | +0.0 TO 30.0 OHMS SINGLE INDICATOR SECOND RANGE |
| Measurement Range | +0.0 TO 3000.0 OHMS SINGLE INDICATOR FOURTH RANGE |
| Style Designator | RECTANGULAR OR SQUARE |
| Measurement Range | +0.0 TO 300.0 OHMS SINGLE INDICATOR THIRD RANGE |
| Acquisition Status | ACTIVE |
| Successor | 6625-01-307-0881 (255) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | U |
| Unit of Issue | EA |
| SMR Code | VU |
| Weight | 20.0000 lbs |
| Cube | 4.1140 cu ft |
NSN 6625-00-155-6030 is a Ohmmeter, manufactured by Associated Research Incorporated, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-155-6030 has 2 cross-referenced part numbers: 255 (Associated Research Incorporated), 255A (Associated Research Incorporated).
There are 10 known substitutes for 6625-00-155-6030: 6625-01-307-0881, 6625-01-346-9411, 6625-00-034-0540 and 7 more. Verify interchangeability with system specifications before substitution.
Key specifications for 255: Circuit Attachment Method and Quantity: 2 WIRE LEAD; Operating Voltage Rating in Volts: 1.500 DC NOMINAL; Power Source: INTERNAL; Measurement Range: +0.0 TO 3.0 OHMS SINGLE INDICATOR FIRST RANGE. 30 total characteristics are documented in the Federal Logistics Information System.