The Ammeter, cataloged under National Stock Number 6625-00-059-4405, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is The Boeing Company. Government technical data includes 26 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. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-059-4405 |
| Primary Part Number | 1A67864-501 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | The Boeing Company |
| Status | ACTIVE |
| Circuit Construction Type | NONELECTRONIC |
| Circuit Attachment Method and Quantity | 2 SOLDER STUD |
| Mounting Facility Type and Quantity | 1 BRACKET(S) AND 2 THREADED STUD(S) |
| Scale Graduation Type | LINEAR SINGLE INDICATOR SINGLE RANGE |
| Meter Barrel Depth | 1.750 INCHES NOMINAL IN |
| Measurement Range | +0.0 TO 5.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Meter Body Height Behind Mounting Flange | 1.21875 INCHES NOMINAL IN |
| Movement Suspension Method | JEWEL PIVOT BASE |
| Scale Selection Method | TERMINAL |
| Power Source | EXTERNAL |
| Movement Type | MOVING COIL, PERMANENT MAGNET |
| Nuclear Hardness Critical Feature | NONHARDENED |
| Material | PLASTIC |
| Indicator Type | DIAL W/POINTER |
| Circuit Current for Which Designed | DC |
| Style Designator | RECTANGULAR FLUSH MTG BARREL, DOWN |
| Mounting Stud Diameter | 0.125 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Sensitivity Rating | 78.0 MILLIVOLTS |
| Environmental Protection | DUSTPROOF |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Pointer Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Meter Depth Behind Mounting Flange | 3.000 INCHES NOMINAL IN |
| Meter Body Width Behind Mounting Flange | 2.500 INCHES NOMINAL IN |
| Panel for Which Designed | MAGNETIC |
| Mounting Stud Length | 0.500 INCHES NOMINAL IN |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | N |
| Unit of Issue | EA |
| SMR Code | LN |
| Part Number | Manufacturer |
|---|---|
| 1522C | Simpson Electric Company, Inc. (USA) |
| Q2427 | Quality Electric Co (USA) |
| 1A67864-501 PRIMARY | The Boeing Company (USA) |
NSN 6625-00-059-4405 is a Ammeter, manufactured by The Boeing Company, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-059-4405 has 3 cross-referenced part numbers: 1522C (Simpson Electric Company, Inc.), Q2427 (Quality Electric Co), 1A67864-501 (The Boeing Company).
There is 1 known substitute for 6625-00-059-4405: 6625-00-443-6414. Verify interchangeability with system specifications before substitution.
Key specifications for 1A67864-501: Overall Width: 3.250 INCHES NOMINAL IN; Circuit Construction Type: NONELECTRONIC; Circuit Attachment Method and Quantity: 2 SOLDER STUD; Mounting Facility Type and Quantity: 1 BRACKET(S) AND 2 THREADED STUD(S). 30 total characteristics are documented in the Federal Logistics Information System.