The Interface Unit,communication Equ, cataloged under National Stock Number 5895-01-525-9783, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Lancast Inc. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-525-9783 |
| Primary Part Number | R643-15 |
| Item Name | Interface Unit,communication Equ |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Lancast Inc |
| 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 | J |
| Weight | 1.1000 lbs |
| Cube | 0.0799 cu ft |
| Part Number | Manufacturer |
|---|---|
| R643-15 PRIMARY | Lancast Inc (USA) |
| Reference | Meaning |
|---|---|
| 7641-15-75 | 5/9 Secondary reference Lancast Inc |
NSN 5895-01-525-9783 is a Interface Unit,communication Equ, manufactured by Lancast Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-525-9783 has 1 manufacturer part number on file: R643-15 (Lancast Inc).
Key specifications for R643-15: Special Features: INAVY MOD, TX TO FX MM ST; MFG NAME: RADIANCE 10/100 MBPS INTERFACE LINE CARD, 10/100 BASE-TX TO 100 BASE-FX MM ST; FIBER OPTIC CONNECTIONS: PROVIDES ONE SET OF FX MULTIMODE ST CONNECTORS AND SUPPORT A MAXIMUM SEGMENT LENGTH UP TO 2KM FOR REMOTE LINKS MBPS; End Item Identification: E/I 9000102-111(3J458), SWITCH ASSY CABINET NO. 7 & 9000102-120(3J458), CABINET NO.4. 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.