The Interface Unit,communication Equ, cataloged under National Stock Number 5895-01-470-0638, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Keysight Technologies Inc. The record lists 1 manufacturer part number 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog.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.
| Parameter | Value |
|---|---|
| NSN | 5895-01-470-0638 |
| Primary Part Number | 35659A |
| Item Name | Interface Unit,communication Equ |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Keysight Technologies Inc |
| Status | ACTIVE |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 35659A PRIMARY | Keysight Technologies Inc (USA) |
| Reference | Meaning |
|---|---|
| 35659A | 3/9 Design control — primary reference Keysight Technologies, Inc. |
| 35659A | 5/9 Secondary reference Hewlett-Packard Company Dba HP |
NSN 5895-01-470-0638 is a Interface Unit,communication Equ, manufactured by Keysight Technologies Inc, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-470-0638 has 1 manufacturer part number on file: 35659A (Keysight Technologies Inc).
Key specifications for 35659A: Special Features: EAVESDROP" MODE TAKES DATA DIRECTLY FROM THE SYSTEM BUS WHILE THE SIGNAL PROCESSOR MODULE USES ITS HP-IB CONNECTION FOR OTHER TASKS; MONITOR CAPABILITY ALLOWS DATA TO BE VIEWED DURING THE THROUGHPUT SESSION; READ MODE TAKES DATA FROM SCSI COMPATIBLE DEVICES AND PUTS ITS ON THE INTERNAL SYSTEM BUS FOR THE SIGNAL PROCESSOR MODULE TO PROCESS; A MAXIMUM OF EIGHT HP 35659A MODULES CAN BE INSTALLED IN A SYSTEM TO INCREASE THE MAXIMUM STORAGE SIZE A; Part Name Assigned by Controlling Agency: SCSI INTERFACE MODULE. 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.