The Indicator,vertical Velocity, cataloged under National Stock Number 6610-00-663-4141, is classified within Federal Supply Class 6610 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Mission Systems Davenport Inc.. Government technical data includes 11 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. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 6610-00-663-4141 |
| Primary Part Number | 1646-6TA2-1 |
| Item Name | Indicator,vertical Velocity |
| FSC / FSG | 6610 / 66 — No Item Name Available |
| Manufacturer | Mission Systems Davenport Inc. |
| Status | ACTIVE |
| Mechanical Connection Type | INTERNAL PIPE |
| Depth | 4.312 INCHES NOMINAL IN |
| Width | 3.250 INCHES NOMINAL IN |
| Color | WHITE POINTER OVERALL |
| Height | 3.250 INCHES NOMINAL IN |
| Accuracy Rating | 100.000 FEET PER MINUTE SINGLE INDICATOR SINGLE SCALE FT |
| Mechanical Connection Quantity | 1 |
| Pointer Finish | NONLUMINOUS SINGLE POINTER |
| Mechanical Connection Size | 1/8 IN. IN |
| Reference Number Differentiating Characteristics | W/NONLUMINOUS DIAL MARKINGS |
| Mounting Facility Type and Quantity | 1 THREADED BEZEL |
| Acquisition Status | ACTIVE |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 1646-6TA2-1 | Mission Systems Davenport Inc. (USA) |
| 1646-6TA2-1 | Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems (USA) |
| AN5825-7 | Aeronautical Standards Group Dept of Navy and Air Force (USA) |
NSN 6610-00-663-4141 is a Indicator,vertical Velocity, manufactured by Mission Systems Davenport Inc., classified under FSC 6610 (No Item Name Available). Status: active.
NSN 6610-00-663-4141 has 3 cross-referenced part numbers: 1646-6TA2-1 (Mission Systems Davenport Inc.), 1646-6TA2-1 (Honeywell Intl Inc Defense Avionics Systems Former Bendix Navigation and Control Systems), AN5825-7 (Aeronautical Standards Group Dept of Navy and Air Force).
There are 4 known substitutes for 6610-00-663-4141: 6610-00-291-7025, 6610-00-360-2711, 6610-00-663-4153 and 1 more. Verify interchangeability with system specifications before substitution.
Key specifications for 1646-6TA2-1: Mechanical Connection Type: INTERNAL PIPE; Depth: 4.312 INCHES NOMINAL IN; Width: 3.250 INCHES NOMINAL IN; Color: WHITE POINTER OVERALL. 11 total characteristics are documented in the Federal Logistics Information System.