The Ammeter, cataloged under National Stock Number 6625-00-752-7615, 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 29 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6625-00-752-7615 |
| Primary Part Number | 53SN |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Jewell Instruments Llc |
| Status | ACTIVE |
| Material | PLASTIC PHENOLIC |
| Circuit Current for Which Designed | DC |
| Installation Design | PANEL |
| Meter Body Diameter Behind Mounting Flange | 2.730 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Style Designator | RECTANGULAR FLUSH MTG |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Circuit Attachment Method and Quantity | 2 BINDING POST |
| Circuit Construction Type | NONELECTRONIC |
| Scale Selection Method | TERMINAL |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Mounting Stud Diameter | 0.125 INCHES NOMINAL IN |
| Power Source | EXTERNAL |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Panel for Which Designed | NONMAGNETIC |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Environmental Protection | DUST RESISTANT |
| Mounting Stud Length | 0.440 INCHES NOMINAL IN |
| Indicator Type | DIAL W/POINTER |
| Measurement Range | +0.0 TO 1.0 MILLIAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL IN |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| FSC Application Data | TEST SET,ELECTRONIC EQUIPMENT |
| Meter Depth Behind Mounting Flange | 1.280 INCHES NOMINAL IN |
| Features Provided | ZERO ADJUSTER |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 53SN | Jewell Instruments Llc (USA) |
| 53SN0-1MADC | Jewell Instruments Llc (USA) |
| A23-247 | L3harris Interstate Electronics Corporation (USA) |
| 126-0495-010 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
NSN 6625-00-752-7615 is a Ammeter, manufactured by Jewell Instruments Llc, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-752-7615 has 4 cross-referenced part numbers: 53SN (Jewell Instruments Llc), 53SN0-1MADC (Jewell Instruments Llc), A23-247 (L3harris Interstate Electronics Corporation), 126-0495-010 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems).
There are 6 known substitutes for 6625-00-752-7615: 6625-00-234-0889, 6625-00-643-1596, 6625-00-643-2777 and 3 more. Verify interchangeability with system specifications before substitution.
Key specifications for 53SN: Material: PLASTIC PHENOLIC; Circuit Current for Which Designed: DC; Installation Design: PANEL; Meter Body Diameter Behind Mounting Flange: 2.730 INCHES NOMINAL IN. 30 total characteristics are documented in the Federal Logistics Information System.