The Meter,arbitrary Scale, cataloged under National Stock Number 6625-00-545-7937, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Jewell Instruments Llc. Government technical data includes 27 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. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-545-7937 |
| Primary Part Number | HM3-31-2 |
| Item Name | Meter,arbitrary Scale |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Installation Design | PANEL |
| Special Markings | GOOD AND BAD |
| Style Designator | ROUND FLUSH MTG |
| Sensitivity Rating | 1.0 MILLIAMPERES |
| Mounting Facility Type and Quantity | 3 FLANGE |
| Circuit Current for Which Designed | DC |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Features Provided | MAGNETIC SHIELD |
| Meter Body Diameter Behind Mounting Flange | 2.675 INCHES NOMINAL IN |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Mounting Bolt Circle Diameter | 3.160 INCHES NOMINAL IN |
| Meter Depth Behind Mounting Flange | 1.062 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Circuit Attachment Method and Quantity | 2 SOLDERLESS LUG |
| Dial Scale Marking Color | BLACK ALL INDICATORS SINGLE RANGE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE ALL INDICATORS SINGLE RANGE |
| Installation Design | PANEL |
| Special Markings | GOOD AND BAD |
| Style Designator | ROUND FLUSH MTG |
| Sensitivity Rating | 1.0 MILLIAMPERES |
| Mounting Facility Type and Quantity | 3 FLANGE |
| Circuit Current for Which Designed | DC |
| Overall Diameter | 3.500 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Features Provided | MAGNETIC SHIELD |
| Meter Body Diameter Behind Mounting Flange | 2.675 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| HM3-31-2 PRIMARY | Jewell Instruments Llc (USA) |
NSN 6625-00-545-7937 is a Meter,arbitrary Scale, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-545-7937 has 1 cross-referenced part number: HM3-31-2 (Jewell Instruments Llc).
There are 3 known substitutes for 6625-00-545-7937: 6625-00-186-8284, 6625-00-196-6578, 6625-00-649-4560. Verify interchangeability with system specifications before substitution.
Key specifications for HM3-31-2: Installation Design: PANEL; Special Markings: GOOD AND BAD; Style Designator: ROUND FLUSH MTG; Sensitivity Rating: 1.0 MILLIAMPERES. 30 total characteristics are documented in the Federal Logistics Information System.