The Ammeter, cataloged under National Stock Number 6625-01-102-5016, 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 Custom Metering Company Inc. Government technical data includes 24 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-102-5016 |
| Primary Part Number | 077-08AA-LSSC |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Custom Metering Company Inc |
| Status | ACTIVE |
| Circuit Construction Type | NONELECTRONIC |
| Meter Body Diameter Behind Mounting Flange | 3.968 INCHES NOMINAL IN |
| Operating Voltage Rating in Volts | 400.0 AC NOMINAL |
| Phase | SINGLE |
| Indicator Type | DIAL W/POINTER |
| Circuit Attachment Method and Quantity | 3 THREADED STUD |
| Meter Depth Behind Mounting Flange | 3.781 INCHES NOMINAL IN |
| Circuit Current for Which Designed | AC |
| Movement Type | MOVING IRON VANE |
| Accuracy in Percent | -1.0 TO 1.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Special Test Features | COMPLIES WITH ANSI SPECIFICATION C-39.1 |
| Panel for Which Designed | MAGNETIC |
| Style Designator | RECTANGULAR FLUSH MTG |
| Movement Suspension Method | TAUT BAND |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Environmental Protection | SHOCK RESISTANT AND VIBRATION RESISTANT |
| Frequency Rating | 60.0 HERTZ NOMINAL |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Material | STEEL |
| Scale Graduation Type | NONLINEAR SINGLE INDICATOR SINGLE RANGE |
| Frequency Response Range | +40.000 TO 70.000 HERTZ |
| Measurement Range | +0.0 TO 400.0 VOLTS SINGLE INDICATOR SINGLE RANGE |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Installation Design | PANEL |
| 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 | 1.8900 lbs |
| Cube | 0.1760 cu ft |
| Part Number | Manufacturer |
|---|---|
| 077-08AA-LSSC | Custom Metering Company Inc (USA) |
| MMI-11288 | Custom Metering Company Inc (USA) |
| Reference | Meaning |
|---|---|
| 077-08AA-LSSC | 5/9 Secondary reference Metermaster Inc |
| 077-08AA-LSSC | 5/9 Secondary reference Tyco Electronics Crompton Instrument |
| 077-07FA-LSSC | 3/9 Design control — primary reference Metermaster Inc |
| 077-08AA-LSSC | 5/9 Secondary reference Metermaster Inc |
NSN 6625-01-102-5016 is a Ammeter, manufactured by Custom Metering Company Inc, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-102-5016 has 2 manufacturer part numbers on file: 077-08AA-LSSC (Custom Metering Company Inc), MMI-11288 (Custom Metering Company Inc).
Key specifications for 077-08AA-LSSC: Circuit Construction Type: NONELECTRONIC; Meter Body Diameter Behind Mounting Flange: 3.968 INCHES NOMINAL IN; Overall Height: 4.312 INCHES NOMINAL IN; Operating Voltage Rating in Volts: 400.0 AC NOMINAL. 24 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.