The Trackball,data Entry, cataloged under National Stock Number 5895-01-292-8409, 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. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-292-8409 |
| Primary Part Number | 55865-1 |
| Item Name | Trackball,data Entry |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Orbit International Corp. Div Orbit Instrument |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Shelf Life Code | 0 |
| Criticality Code | X |
| Unit of Issue | EA |
| Acquisition advice code | C |
| Part Number | Manufacturer |
|---|---|
| 55865-1 PRIMARY | Orbit International Corp. Div Orbit Instrument (USA) |
NSN 5895-01-292-8409 is a Trackball,data Entry, manufactured by Orbit International Corp. Div Orbit Instrument, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-292-8409 has 1 manufacturer part number on file: 55865-1 (Orbit International Corp. Div Orbit Instrument).
Key specifications for 55865-1: Overall Height: 6.250 INCHES NOMINAL IN; Overall Length: 6.250 INCHES NOMINAL IN; Overall Width: 6.250 INCHES NOMINAL IN; Special Features: INCLOSURE TYPE:PARTIALLY INCLOSED;POWER SOURCE:SELF-CONTAINED;MOUNTING METHOD:SURFACE; REFERENCE DATA, 1A5A3, TI-6350.18, FA 9971, PG 8-62, VOL 3, SEC 4-11. 0 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.
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.