The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-00-663-4207, is classified within Federal Supply Class 6620 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Ametek Inc Div Aerospace and Defense. Government technical data includes 14 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. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6620-00-663-4207 |
| Primary Part Number | 8DJ43AAM13 |
| Item Name | Indicator,electrical Tachometer |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Ametek Inc Div Aerospace and Defense |
| Status | CANCELLED |
| Scale Marking | MINOR GRADUATION AND MINOR GRADUATION AND MAJOR GRADUATIONMAJOR GRADUATION |
| Mounting Stud Diameter | 0.170 INCHES NOMINAL0.170 INCHES NOMINAL IN |
| Scale Marking Transparency | LUMINOUSLUMINOUS |
| Width | 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN |
| Pointer Finish | LUMINOUS SINGLE POINTERLUMINOUS SINGLE POINTER |
| Mounting Facility Type and Quantity | 4 UNTHREADED HOLE(S)4 UNTHREADED HOLE(S) |
| Presentation Type | SYNCHRO MOTORSYNCHRO MOTOR |
| Electrical Connection Identifying Number | DESIGN NO. AND10066D-10SL-3PDESIGN NO. AND10066D-10SL-3P |
| Current Type | ACAC |
| Depth | 4.922 INCHES NOMINAL4.922 INCHES NOMINAL IN |
| Contact Quantity | 33 |
| Electrical Connection Quantity | 11 |
| Height | 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN |
| Contact Type | PINPIN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8DJ81CAA4 | Ametek Inc Div Aerospace and Defense (USA) |
| MS28000-1 | Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M |
| 8DJ43AAM13 | General Electric Company (USA) |
| 8DJ43AAM13 PRIMARY | Ametek Inc Div Aerospace and Defense (USA) |
NSN 6620-00-663-4207 is a Indicator,electrical Tachometer, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 6620 (No Item Name Available). Status: cancelled.
NSN 6620-00-663-4207 has 4 cross-referenced part numbers: 8DJ81CAA4 (Ametek Inc Div Aerospace and Defense), MS28000-1 (Military Standards Promulgated by Military Departments Under Authority of Defense Standardization Manual 4120 3-M), 8DJ43AAM13 (General Electric Company), 8DJ43AAM13 (Ametek Inc Div Aerospace and Defense).
There are 5 known substitutes for 6620-00-663-4207: 6620-00-515-4541, 6680-00-663-4206, 6680-00-663-4209 and 2 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8DJ43AAM13: Scale Marking: MINOR GRADUATION AND MINOR GRADUATION AND MAJOR GRADUATIONMAJOR GRADUATION; Mounting Stud Diameter: 0.170 INCHES NOMINAL0.170 INCHES NOMINAL IN; Scale Marking Transparency: LUMINOUSLUMINOUS; Width: 2.750 INCHES NOMINAL2.750 INCHES NOMINAL IN. 14 total characteristics are documented in the Federal Logistics Information System.
NSN 6620-00-663-4207 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.