The Ammeter, cataloged under National Stock Number 6625-01-340-3664, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Simpson Electric Company, Inc.. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references 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. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-340-3664 |
| Primary Part Number | 17704 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Simpson Electric Company, Inc. |
| Status | ACTIVE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Meter Body Diameter Behind Mounting Flange | 2.690 INCHES NOMINAL IN |
| Frequency Response Range | +25.000 TO 800.000 HERTZ |
| Sensitivity Rating | 50.0 AMPERES |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.240 INCHES NOMINAL IN |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 1.340 INCHES NOMINAL IN |
| Movement Type | MOVING IRON VANE |
| Color | UNABLE TO DECODE |
| FSC Application Data | ELEC,ELECT. PROPERTIES MEASURING AND TEST INSTRUMENTS |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Material | PLASTIC PHENOLIC |
| Measurement Range | +0.0 TO 50.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE |
| Mounting Stud Diameter | 0.112 INCHES NOMINAL IN |
| Features Provided | KNIFE EDGE POINTER AND MAGNETIC SHIELD AND ZERO ADJUSTER |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Power Source | EXTERNAL |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| Circuit Construction Type | NONELECTRONIC |
| Furnished Items and Quantity | NUT 6; WASHER 6 |
| Installation Design | PANEL |
| Mounting Stud Length | 0.530 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| 17704 PRIMARY | Simpson Electric Company, Inc. (USA) |
| 2153-17704 | Simpson Electric Company, Inc. (USA) |
| 2153-0-50AAC | Simpson Electric Company, Inc. (USA) |
NSN 6625-01-340-3664 is a Ammeter, manufactured by Simpson Electric Company, Inc., classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-340-3664 has 3 cross-referenced part numbers: 17704 (Simpson Electric Company, Inc.), 2153-17704 (Simpson Electric Company, Inc.), 2153-0-50AAC (Simpson Electric Company, Inc.).
There are 3 known substitutes for 6625-01-340-3664: 3455-00-227-9807, 5962-01-076-6615, 7930-01-566-2397. Verify interchangeability with system specifications before substitution.
Key specifications for 17704: Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE; Meter Body Diameter Behind Mounting Flange: 2.690 INCHES NOMINAL IN; Frequency Response Range: +25.000 TO 800.000 HERTZ; Overall Height: 3.000 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.