The Trackball,data Entry, cataloged under National Stock Number 5895-01-147-7232, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Orbit International Corp. Div Orbit Instrument. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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 | 5895-01-147-7232 |
| Primary Part Number | C55749-3 |
| Item Name | Trackball,data Entry |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Orbit International Corp. Div Orbit Instrument |
| Status | ACTIVE |
| Voltage in Volts and Current Type | 2.70 DC AND 5.25 DC |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL D — Destroy Item |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | CT |
| Weight | 8.0000 lbs |
| Cube | 1.3373 cu ft |
| Part Number | Manufacturer |
|---|---|
| C55749-3 PRIMARY | Orbit International Corp. Div Orbit Instrument (USA) |
| Reference | Meaning |
|---|---|
| 461908 | D/9 Drawing number reference only Raytheon Company Div Corp |
| 461908-3 | 7/2 Vendor item drawing reference Raytheon Company Dba Raytheon Co |
| 461908-3 | 5/9 Secondary reference Raytheon Company Div Corp |
NSN 5895-01-147-7232 is a Trackball,data Entry, manufactured by Orbit International Corp. Div Orbit Instrument, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-147-7232 has 1 manufacturer part number on file: C55749-3 (Orbit International Corp. Div Orbit Instrument).
Key specifications for C55749-3: Overall Height: 6.940 INCHES NOMINAL IN; Voltage in Volts and Current Type: 2.70 DC AND 5.25 DC; Overall Length: 3.935 INCHES NOMINAL IN; Overall Width: 6.940 INCHES NOMINAL IN. 1 specification is 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 5895-01-147-7232 has DEMIL Code D. 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.