The Ohmmeter, cataloged under National Stock Number 6625-01-121-9593, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simmonds Precision Products Inc. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-121-9593 |
| Primary Part Number | 044663 |
| Item Name | Ohmmeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Simmonds Precision Products Inc |
| Status | ACTIVE |
| Scale Division Quantity | 100 SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Furnished Items and Quantity | NUT 7; LOCKWASHER 5; SEAL 1 |
| Overall Diameter | 2.695 INCHES NOMINAL IN |
| Sensitivity Rating | 100.0 OHMS |
| Meter Depth Behind Mounting Flange | 1.190 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 2.060 INCHES NOMINAL IN |
| Material | STEEL |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Installation Design | PANEL |
| Special Markings | ON BACK,SEALED DO NOT OPEN |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Circuit Current for Which Designed | DC |
| Style Designator | ROUND FLUSH MTG |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Surface Treatment | CHROMATE |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 10000.0 MEGOHMS SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Power Source | EXTERNAL |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Color | UNABLE TO DECODE |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | JN |
| Part Number | Manufacturer |
|---|---|
| 044663 PRIMARY | Simmonds Precision Products Inc (USA) |
| 125SR | Bach-Simpson Ltd (CAN) |
| 125R | Simpson Electric Company, Inc. (USA) |
| 621 | Phaostron Instrument and Electronic Company (USA) |
| 26-5824 | Ideal Precision Meter Co Dba Ideal Precision Meter Co (USA) |
| 265-1122 | Jewell Instruments Llc (USA) |
NSN 6625-01-121-9593 is a Ohmmeter, manufactured by Simmonds Precision Products Inc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-121-9593 has 6 cross-referenced part numbers: 044663 (Simmonds Precision Products Inc), 125SR (Bach-Simpson Ltd), 125R (Simpson Electric Company, Inc.), 621 (Phaostron Instrument and Electronic Company), 26-5824 (Ideal Precision Meter Co Dba Ideal Precision Meter Co) and 1 more.
There are 9 known substitutes for 6625-01-121-9593: 6625-00-004-8446, 6625-00-332-6211, 6625-00-476-1875 and 6 more. Verify interchangeability with system specifications before substitution.
Key specifications for 044663: Scale Division Quantity: 100 SINGLE INDICATOR SINGLE RANGE; Accuracy in Percent: -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE; Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE; Furnished Items and Quantity: NUT 7; LOCKWASHER 5; SEAL 1. 30 total characteristics are documented in the Federal Logistics Information System.