The Ammeter, cataloged under National Stock Number 6625-01-222-0053, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 26 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 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 | 6625-01-222-0053 |
| Primary Part Number | 15A1349-9 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Northrop Grumman Systems Corporation |
| Status | ACTIVE |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 3.375 INCHES NOMINAL IN |
| Furnished Items and Quantity | MTG HDW 4; TERM. HDW 2 |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | TAUT BAND |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Mounting Stud Length | 0.625 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR FLUSH MTG |
| Installation Design | PANEL |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 2.813 INCHES NOMINAL IN |
| Meter Body Diameter Behind Mounting Flange | 3.960 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Scale Selection Method | TERMINAL |
| Measurement Range | -50.0 TO 50.0 AMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Power Source | EXTERNAL |
| Features Provided | ZERO ADJUSTER |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Indicator Type | DIAL W/POINTER |
| Mounting Stud Diameter | 0.250 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 THREADED STUD(S) |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 3.375 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Acquisition Status | ACTIVE |
| Successor | 6625-00-443-7627 (337363) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
NSN 6625-01-222-0053 is a Ammeter, manufactured by Northrop Grumman Systems Corporation, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-01-222-0053 has 2 cross-referenced part numbers: 15A1349-9 (Northrop Grumman Systems Corporation), KX-241 (Westinghouse Electric Corp Power Generation-Generator Div).
There are 12 known substitutes for 6625-01-222-0053: 6625-00-443-7627, 6625-00-538-8995, 6625-00-669-4842 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 15A1349-9: Overall Length: 3.500 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.375 INCHES NOMINAL IN; Overall Width: 4.422 INCHES NOMINAL IN; Furnished Items and Quantity: MTG HDW 4; TERM. HDW 2. 30 total characteristics are documented in the Federal Logistics Information System.