The Meter,arbitrary Scale, cataloged under National Stock Number 6625-00-920-4263, is classified within Federal Supply Class 6625 (Electrical and Electronic Properties Measuring and Testing Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier. Government technical data includes 28 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-920-4263 |
| Primary Part Number | 63A24D12 |
| Item Name | Meter,arbitrary Scale |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 3 UNTHREADED HOLE(S) |
| Meter Body Diameter Behind Mounting Flange | 2.210 INCHES MAXIMUM IN |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Indicator Type | DIAL W/POINTER |
| Mounting Arrangement Style | THREE HOLE/STUD BOLT CIRCLE |
| Circuit Attachment Method and Quantity | 2 SOLDER LUG AND 2 THREADED STUD |
| Meter Depth Behind Mounting Flange | 1.600 INCHES MAXIMUM IN |
| Circuit Current for Which Designed | DC |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Accuracy in Percent | -0.6 TO 0.6 AT 1/2 SCALE SINGLE INDICATOR SINGLE RANGE |
| Overall Diameter | 2.695 INCHES MAXIMUM IN |
| Dielectric Withstanding Voltage in Volts | 3000.0 |
| Supplementary Features | INPUT LIMITS 103.5 TO 126.5 VAC RMS WITHOUT EXCEEDING INITIAL ACCURACY; ATTENUATION DUE TO CONDUCTIVE COATING OF WINDOW SHALL BE 80 DB MIN AT 3 MHZ MHz |
| Style Designator | ROUND FLUSH MTG |
| Mounting Hole Diameter | 0.125 INCHES NOMINAL IN |
| Features Provided | RFI SHIELDING |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Mounting Bolt Circle Diameter | 2.440 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Pointer Color | BLACK, FED STD 595, 27038 SINGLE INDICATOR SINGLE RANGE |
| Surface Treatment | ENAMEL SEMIGLOSS |
| Environmental Protection | SUBMERSIBLE AND VIBRATION RESISTANT AND WATERTIGHT |
| Unable to Decode | UNABLE TO DECODE |
| Dial Scale Marking Color | BLACK, FED STD 595, 27038 SINGLE INDICATOR SINGLE RANGE |
| Special Markings | BANDS MARKED BAD FROM 375 TO 380 HZ AND FROM 420 TO 425 HZ,GOOD BAND FROM 380 TO 420 HZ DEFLECTIONS |
| Material | STEEL CORROSION RESISTING |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| Frequency Response Range | +380.000 TO 420.000 HERTZ |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | J |
| Weight | 1.0000 lbs |
| Cube | 0.0500 cu ft |
| Part Number | Manufacturer |
|---|---|
| 63A24D143 | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 63A24D143 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
| 63A24D143 | Jewell Instruments Llc (USA) |
| 63A24D12 PRIMARY | Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier (USA) |
| 122.954 | Rogerson Kratos (USA) |
| 63A24D12 | Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier (USA) |
NSN 6625-00-920-4263 is a Meter,arbitrary Scale, manufactured by Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-00-920-4263 has 6 manufacturer part numbers on file: 63A24D143 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 63A24D143 (Naval Air Systems Command Managed Original Design Activity Not Material/parts Supplier), 63A24D143 (Jewell Instruments Llc), 63A24D12 (Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier), 122.954 (Rogerson Kratos) and 1 more.
Key specifications for 63A24D12: Mounting Facility Type and Quantity: 3 UNTHREADED HOLE(S); Meter Body Diameter Behind Mounting Flange: 2.210 INCHES MAXIMUM IN; FSC Application Data: TEST SET,ELECT. EQUIP.; Indicator Type: DIAL W/POINTER. 28 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.