The Ammeter, cataloged under National Stock Number 6625-01-038-6834, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is U M C Electronics Co. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-038-6834 |
| Primary Part Number | 71001 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | U M C Electronics Co |
| Status | ACTIVE |
| Overall Diameter | 4.500 INCHES NOMINAL IN |
| Mounting Bolt Circle Diameter | 4.124 INCHES NOMINAL IN |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Circuit Current for Which Designed | DC |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Circuit Construction Type | NONELECTRONIC |
| Power Source | EXTERNAL |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Meter Body Diameter Behind Mounting Flange | 3.600 INCHES NOMINAL IN |
| Environmental Protection | AIRTIGHT AND DUST RESISTANT AND FUNGUS RESISTANT AND HEAT RESISTANT AND HUMIDITY RESISTANT AND SHOCK RESISTANT AND VIBRATION RESISTANT AND WATER RESISTANT |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Furnished Items and Quantity | NUT 5; LOCKWASHER 5; SEAL 1 |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Pointer Color | BLACK 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 |
| Measurement Range | -5.0 TO 5.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Mounting Facility Type and Quantity | 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Indicator Type | DIAL W/POINTER |
| Installation Design | PANEL |
| Style Designator | ROUND FLUSH MTG |
| Meter Depth Behind Mounting Flange | 1.250 INCHES NOMINAL IN |
| Special Test Features | COMPLIES WITH MIL-M-10304 |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Color | UNABLE TO DECODE |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Special Markings | ON BACK,SEALED DO NOT OPEN |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-669-3771 (71001) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | JN |
| Weight | 0.1000 lbs |
| Cube | 0.0010 cu ft |
NSN 6625-01-038-6834 is a Ammeter, manufactured by U M C Electronics Co, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-038-6834 has 3 cross-referenced part numbers: 71001 (U M C Electronics Co), 641 (Phaostron Instrument and Electronic Company), 641-17051 (Phaostron Instrument and Electronic Company).
There are 12 known substitutes for 6625-01-038-6834: 6625-00-669-3771, 6625-00-974-6154, 6625-00-072-7061 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 71001: Overall Diameter: 4.500 INCHES NOMINAL IN; Mounting Bolt Circle Diameter: 4.124 INCHES NOMINAL IN; Scale Division Quantity: 50 SINGLE INDICATOR SINGLE RANGE; Circuit Current for Which Designed: DC. 30 total characteristics are documented in the Federal Logistics Information System.