The Ammeter, cataloged under National Stock Number 6625-00-860-9284, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Bartlett Instrument Co. Government technical data includes 25 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 6625-00-860-9284 |
| Primary Part Number | 3-3 |
| Item Name | Ammeter |
| FSC / FSG | 6625 / 66 — No Item Name Available |
| Manufacturer | Bartlett Instrument Co |
| Status | ACTIVE |
| Mounting Facility Type and Quantity | 4 FLANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Scale Division Quantity | 40 SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Measurement Range | -20.0 TO 20.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| FSC Application Data | TEST SET,ELECT. EQUIP. |
| Mounting Stud Length | 0.530 INCHES NOMINAL IN |
| Color | UNABLE TO DECODE |
| Meter Body Diameter Behind Mounting Flange | 2.750 INCHES NOMINAL IN |
| Style Designator | RECTANGULAR FLUSH MTG |
| Accuracy in Percent | -2.0 TO 2.0 AT FULL SCALE SINGLE INDICATOR SINGLE RANGE |
| Installation Design | PANEL |
| Meter Depth Behind Mounting Flange | 1.375 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 2.250 INCHES NOMINAL IN |
| Circuit Current for Which Designed | DC |
| Dial Scale Marking Color | BLACK SINGLE INDICATOR SINGLE RANGE |
| Reliability Indicator | NOT ESTABLISHED |
| Center to Center Distance Between Mounting Facilities Parallel to Width | 2.250 INCHES NOMINAL IN |
| Mounting Facility Type and Quantity | 4 FLANGE |
| Mounting Arrangement Style | FOUR HOLE/STUD RECTANGULAR/SQUARE |
| Scale Division Quantity | 40 SINGLE INDICATOR SINGLE RANGE |
| Circuit Attachment Method and Quantity | 2 THREADED STUD |
| Measurement Range | -20.0 TO 20.0 MICROAMPERES, DC SINGLE INDICATOR SINGLE RANGE |
| Material | PLASTIC |
| Acquisition Status | ACTIVE |
| Successor | 5999-00-249-6643 (33) |
| HAZMAT | No |
| Shelf Life Code | 0 |
| Criticality Code | Q |
| Unit of Issue | EA |
| SMR Code | XN |
| Part Number | Manufacturer |
|---|---|
| 3-3 | Bartlett Instrument Co (USA) |
| 458-0477-000 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 458-0477-00 | Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA) |
| 27B | Simpson Electric Company, Inc. (USA) |
NSN 6625-00-860-9284 is a Ammeter, manufactured by Bartlett Instrument Co, classified under FSC 6625 (No Item Name Available). Status: active.
NSN 6625-00-860-9284 has 4 cross-referenced part numbers: 3-3 (Bartlett Instrument Co), 458-0477-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 458-0477-00 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 27B (Simpson Electric Company, Inc.).
There are 12 known substitutes for 6625-00-860-9284: 5999-00-249-6643, 6625-00-643-1468, 6625-01-025-2619 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 3-3: Mounting Facility Type and Quantity: 4 FLANGE; Mounting Arrangement Style: FOUR HOLE/STUD RECTANGULAR/SQUARE; Scale Division Quantity: 40 SINGLE INDICATOR SINGLE RANGE; Circuit Attachment Method and Quantity: 2 THREADED STUD. 30 total characteristics are documented in the Federal Logistics Information System.