The Ammeter, cataloged under National Stock Number 6625-00-133-4355, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Prime Technology Llc. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 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 | 6625-00-133-4355 |
| Primary Part Number | 163W003X3 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Prime Technology Llc |
| Status | ACTIVE |
| Meter Depth Behind Mounting Flange | 1.250 INCHES NOMINAL IN |
| Installation Design | PANEL |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Panel for Which Designed | MAGNETIC |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Meter Body Diameter Behind Mounting Flange | 1.510 INCHES NOMINAL IN |
| Indicator Type | DIAL W/POINTER |
| Scale Division Quantity | 30 SINGLE INDICATOR SINGLE RANGE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 3.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Power Source | EXTERNAL |
| Circuit Construction Type | NONELECTRONIC |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 1.306 INCHES MINIMUM AND 1.318 INCHES MAXIMUM IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Circuit Current for Which Designed | DC |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.306 INCHES MINIMUM AND 1.318 INCHES MAXIMUM IN |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Style Designator | RECTANGULAR FLUSH MTG |
| Material | STEEL |
| Color | UNABLE TO DECODE |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S) |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-033-7873 (666193-658) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | X |
NSN 6625-00-133-4355 is a Ammeter, manufactured by Prime Technology Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-133-4355 has 5 cross-referenced part numbers: 163W003X3 (Prime Technology Llc), 163W003X3 (Prime Technology Inc International Instruments Div), 163W (Prime Technology Llc), 163W (Prime Technology Inc International Instruments Div), 557932-1 (Raytheon Company).
There are 12 known substitutes for 6625-00-133-4355: 6625-00-033-7873, 6625-00-060-9989, 6625-00-106-7549 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 163W003X3: Meter Depth Behind Mounting Flange: 1.250 INCHES NOMINAL IN; Installation Design: PANEL; Dial Scale Marking Color: BLACK SINGLE INDICATOR SINGLE RANGE; Accuracy in Percent: -3.0 TO 3.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE. 30 total characteristics are documented in the Federal Logistics Information System.