The Ammeter, cataloged under National Stock Number 6625-01-156-7553, 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 Reliance Comm/tec Corp Lorain Products Div. Government technical data includes 23 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-01-156-7553 |
| Primary Part Number | 2924-863 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — Electrical and Electronic Properties Measuring and Testing Instruments |
| Manufacturer | Reliance Comm/tec Corp Lorain Products Div |
| Status | ACTIVE |
| Circuit Construction Type | ELECTRONIC, SOLID STATE |
| Mounting Facility Type and Quantity | 1 THREADED BEZEL |
| Meter Body Diameter Behind Mounting Flange | 2.120 INCHES NOMINAL IN |
| Indicator Type | DIAL W/POINTER |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Meter Depth Behind Mounting Flange | 1.300 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Scale Selection Method | TERMINAL |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Panel for Which Designed | MAGNETIC |
| Power Source | EXTERNAL |
| Style Designator | RECTANGULAR FLUSH MTG |
| Scale Division Quantity | 50 SINGLE INDICATOR SINGLE RANGE |
| Movement Suspension Method | TAUT BAND |
| Color | UNABLE TO DECODE |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Measurement Range | +0.0 TO 50.0 AMPERES, DC 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 | 0.3800 lbs |
| Cube | 0.0350 cu ft |
| Part Number | Manufacturer |
|---|---|
| 2W-DAA-050 | Crompton Modutec Inc (USA) |
| 261200NTNT | Yokogawa Corporation of America (USA) |
| 2924-863 PRIMARY | Reliance Comm/tec Corp Lorain Products Div (USA) |
| Reference | Meaning |
|---|---|
| 2924-863-00 | C/1 Advisory reference — outside the item-of-supply concept Lorain Electronics Corp |
NSN 6625-01-156-7553 is a Ammeter, manufactured by Reliance Comm/tec Corp Lorain Products Div, classified under FSC 6625, Electrical and Electronic Properties Measuring and Testing Instruments. Status: active.
NSN 6625-01-156-7553 has 3 manufacturer part numbers on file: 2W-DAA-050 (Crompton Modutec Inc), 261200NTNT (Yokogawa Corporation of America), 2924-863 (Reliance Comm/tec Corp Lorain Products Div).
Key specifications for 2924-863: Circuit Construction Type: ELECTRONIC, SOLID STATE; Mounting Facility Type and Quantity: 1 THREADED BEZEL; Meter Body Diameter Behind Mounting Flange: 2.120 INCHES NOMINAL IN; Overall Height: 2.290 INCHES NOMINAL IN. 23 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.