The Ohmmeter, cataloged under National Stock Number 6625-01-074-4696, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Avo Intl. Government technical data includes 16 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-074-4696 |
| Primary Part Number | 250241 |
| Item Name | Ohmmeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Avo Intl |
| Status | ACTIVE |
| Indicator Type | DIAL W/POINTER |
| Circuit Attachment Method and Quantity | 4 BINDING POST |
| Circuit Current for Which Designed | AC |
| Scale Selection Method | SWITCH AND TERMINAL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Reference Data and Literature | TO 33A1-12-1136-1 |
| Style Designator | HAND-HELD |
| Movement Suspension Method | TAUT BAND |
| Functional Classification | BB-1.3 |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Functional Description | MEASURES RESISTANCE OF EARTH TO GROUND CONNECTIONS AND DETERMINES EARTH RESISTIVITY |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 9990.0 OHMS SINGLE INDICATOR SINGLE RANGE |
| Furnished Items and Quantity | BATTERY DRIVEN MEGGER; LEADS 3; CASE 1; GALVANIZED STEEL GROUND RODS 2; CANVAS CARRY-ALL 1 |
| Installation Design | HANDHELD |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JU |
| Weight | 8.0960 lbs |
| Cube | 0.7941 cu ft |
| Part Number | Manufacturer |
|---|---|
| 250241 PRIMARY | Avo Intl (USA) |
| Reference | Meaning |
|---|---|
| 63241 | 5/9 Secondary reference Avo Intl |
NSN 6625-01-074-4696 is a Ohmmeter, manufactured by Avo Intl, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-074-4696 has 1 manufacturer part number on file: 250241 (Avo Intl).
4 possible matches (shared part number, not a government interchangeability claim): 7530-01-136-3460, 5330-01-245-4001, 5330-01-440-0096. Verify interchangeability with system specifications before substitution.
Key specifications for 250241: Indicator Type: DIAL W/POINTER; Circuit Attachment Method and Quantity: 4 BINDING POST; Circuit Current for Which Designed: AC; Scale Selection Method: SWITCH AND TERMINAL. 16 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.