The Trackball,data Entry, cataloged under National Stock Number 5895-01-394-4626, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Measurement Systems Inc. Government technical data includes 5 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-394-4626 |
| Primary Part Number | 3413403 |
| Item Name | Trackball,data Entry |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Measurement Systems Inc |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 5.0 DC |
| Interface Type | RS 422 |
| Unpackaged Unit Weight | 2.500 POUNDS LBS |
| Precious Material and Location | IRIDITE FINISH GOLD |
| Unit Design | PANEL MOUNTED |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL Q — CCL Item — Commerce Control List |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | JF |
| Weight | 1.8400 lbs |
| Cube | 0.1160 cu ft |
| Part Number | Manufacturer |
|---|---|
| 3413403 PRIMARY | Measurement Systems Inc (USA) |
| 625M-G2321 | Measurement Systems Inc (USA) |
| Reference | Meaning |
|---|---|
| 625-G2321 | 5/9 Secondary reference Measurement Systems Inc |
| LE409-0422-0001 | C/1 Advisory reference — outside the item-of-supply concept The Boeing Company Div Legacy Am&m |
NSN 5895-01-394-4626 is a Trackball,data Entry, manufactured by Measurement Systems Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-394-4626 has 2 manufacturer part numbers on file: 3413403 (Measurement Systems Inc), 625M-G2321 (Measurement Systems Inc).
Key specifications for 3413403: Overall Height: 81.1 MILLIMETERS NOMINAL MM; Voltage in Volts and Current Type: 5.0 DC; Interface Type: RS 422; Overall Length: 127.0 MILLIMETERS NOMINAL MM. 5 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
NSN 5895-01-394-4626 has DEMIL Code Q. Demilitarization may be required before disposal or transfer to non-military entities.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.