The Indicator,electrical Tachometer, cataloged under National Stock Number 6620-00-969-3972, 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 12 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 5 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 6620-00-969-3972 |
| Primary Part Number | 8DJ81CAA2 |
| Item Name | Indicator,electrical Tachometer |
| FSC / FSG | 6620 / 66 — No Item Name Available |
| Manufacturer | Ametek Inc Div Aerospace and Defense |
| Status | CANCELLED |
| Supplementary Features | TECH ORDER 1C-135(K)-4 FIG 584 |
| Current Type | AC |
| Contact Quantity | 3 |
| Electrical Connection Quantity | 1 |
| Electrical Connection Identifying Number | MS33678-10SL-3P |
| Individual Marking | PERCENT RPM |
| Pointer Type | INDICATING SINGLE POINTER |
| Scale Range | +0.1 TO 110.0 PERCENT REVOLUTIONS PER MINUTE SINGLE INDICATOR SINGLE SCALE |
| Length | 5.000 INCHES NOMINAL IN |
| Contact Type | PIN |
| Presentation Type | DIAL |
| Diameter | 2.000 INCHES NOMINAL IN |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 8DJ81CAA2 | General Electric Company (USA) |
| 6620PL1061343 | Jednolity Indeks Materialowy - Uniform Material Index (POL) |
| 8DJ81CAA2 | Bae Systems Controls Inc. (USA) |
| MILI25623 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| MU1 | Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M |
| 8DJ81CAA2 PRIMARY | Ametek Inc Div Aerospace and Defense (USA) |
NSN 6620-00-969-3972 is a Indicator,electrical Tachometer, manufactured by Ametek Inc Div Aerospace and Defense, classified under FSC 6620 (No Item Name Available). Status: cancelled.
NSN 6620-00-969-3972 has 6 cross-referenced part numbers: 8DJ81CAA2 (General Electric Company), 6620PL1061343 (Jednolity Indeks Materialowy - Uniform Material Index), 8DJ81CAA2 (Bae Systems Controls Inc.), MILI25623 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MU1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.
There are 12 known substitutes for 6620-00-969-3972: 6620-00-515-4541, 6620-00-515-4542, 6620-00-526-5003 and 9 more. Verify interchangeability with system specifications before substitution.
Key specifications for 8DJ81CAA2: Supplementary Features: TECH ORDER 1C-135(K)-4 FIG 584; Current Type: AC; Contact Quantity: 3; Electrical Connection Quantity: 1. 15 total characteristics are documented in the Federal Logistics Information System.
NSN 6620-00-969-3972 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.