The Ammeter, cataloged under National Stock Number 6625-00-556-8042, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Raytheon Company Dba Raytheon Co. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-556-8042 |
| Primary Part Number | L291562-23 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Raytheon Company Dba Raytheon Co |
| Status | ACTIVE |
| Environmental Protection | DUST RESISTANT AND HUMIDITY RESISTANT AND WATER RESISTANT |
| Style Designator | ROUND FLUSH MTG |
| Material | STEEL |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Overall Diameter | 3.510 INCHES MAXIMUM IN |
| Meter Body Diameter Behind Mounting Flange | 2.800 INCHES MAXIMUM IN |
| Meter Depth Behind Mounting Flange | 1.660 INCHES MAXIMUM IN |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Mounting Hole Diameter | 0.150 INCHES NOMINAL IN |
| Special Markings | + SIGN ON REAR OF CASE |
| Color | UNABLE TO DECODE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| FSC Application Data | ELECTRICAL,ELECTRONIC PROPERTIES MEASURING AND TEST INSTRUMENTS |
| Panel for Which Designed | MAGNETIC OR NONMAGNETIC |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Movement Type | MOVING IRON VANE |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Mounting Facility Type and Quantity | 1 FLANGE AND 3 SCREW AND 3 UNTHREADED HOLE(S) |
| Features Provided | MAGNETIC SHIELD AND ZERO ADJUSTER |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| Mounting Bolt Circle Diameter | 3.146 INCHES MINIMUM AND 3.174 INCHES MAXIMUM IN |
| Indicator Type | DIAL W/POINTER |
| Sensitivity Rating | 75.0 MILLIVOLTS |
| Measurement Range | +0.0 TO 3.0 AMPERES, AC SINGLE INDICATOR SINGLE RANGE |
| Power Source | EXTERNAL |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Installation Design | PANEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Unit of Issue | EA |
| SMR Code | J |
| Part Number | Manufacturer |
|---|---|
| L291562-23 PRIMARY | Raytheon Company Dba Raytheon Co (USA) |
| MR36W003ACAAR | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 196007 | Solartron Electronics Inc Weston Instruments Div (USA) |
NSN 6625-00-556-8042 is a Ammeter, manufactured by Raytheon Company Dba Raytheon Co, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-556-8042 has 3 cross-referenced part numbers: L291562-23 (Raytheon Company Dba Raytheon Co), MR36W003ACAAR (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), 196007 (Solartron Electronics Inc Weston Instruments Div).
There are 4 known substitutes for 6625-00-556-8042: 6625-00-649-5346, 2910-01-154-6627, 5310-01-352-2750 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for L291562-23: Environmental Protection: DUST RESISTANT AND HUMIDITY RESISTANT AND WATER RESISTANT; Style Designator: ROUND FLUSH MTG; Material: STEEL; Mounting Arrangement Style: THREE HOLE/STUD BOLT CIRCLE. 30 total characteristics are documented in the Federal Logistics Information System.