The Switching Set,communications, cataloged under National Stock Number 5895-01-689-3909, is classified within Federal Supply Class 5895 (Miscellaneous Communication Equipment) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Curtiss-Wright Ds, Inc. Dba Curtiss-Wright Pacstar. Government technical data includes 2 specifications, 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. Current acquisition status: Active. Unit of issue: EA.
| Parameter | Value |
|---|---|
| NSN | 5895-01-689-3909 |
| Primary Part Number | PS400-ESB-SYS-001 |
| Item Name | Switching Set,communications |
| FSC / FSG | 5895 / 58 — Miscellaneous Communication Equipment |
| Manufacturer | Curtiss-Wright Ds, Inc. Dba Curtiss-Wright Pacstar |
| Status | ACTIVE |
| Model Number | AN/TTC-71(V)1 |
| Nondefinitive Spec/std Data | 70LBS WEIGHT LBS |
| 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 | A |
| Part Number | Manufacturer |
|---|---|
| PS400-ESB-SYS-001 PRIMARY | Curtiss-Wright Ds, Inc. Dba Curtiss-Wright Pacstar (USA) |
NSN 5895-01-689-3909 is a Switching Set,communications, manufactured by Curtiss-Wright Ds, Inc. Dba Curtiss-Wright Pacstar, classified under FSC 5895, Miscellaneous Communication Equipment. Status: active.
NSN 5895-01-689-3909 has 1 manufacturer part number on file: PS400-ESB-SYS-001 (Curtiss-Wright Ds, Inc. Dba Curtiss-Wright Pacstar).
Key specifications for PS400-ESB-SYS-001: Model Number: AN/TTC-71(V)1; Nondefinitive Spec/std Data: 70LBS WEIGHT LBS; Special Features: PROVIDES USER INTERFACES AND ACCOMMODATIONS FOR MOUNTING HAIPE EQUIPMENT TO PROVIDE ENCRYPTION FOR NIPR/SIPR AND OR MISSION PARTNER ENVIRONMENT (MPE) COMMUNICATIONS. THIS ENABLES MISSION COMMAND IN SIPR AND PMPE ENCLAVES. IT ALSO PROVIDES NIPR FOR LOGISTICS AND MAINTENANCE FUNCTIONS. IT INTEGRATES WITH SATCOM AND LOS SYSTEMS FOR CONNECTIVITY TO THE GLOBAL INFORMATION GRID (GIG); End Item Identification: JOINT NETWORK NODE(JNN), TACTICAL HUB NODE(THN), BATTALION COMMAND POST NODE(BNCPN)-AN/TTC59/61, OM-87 B/T. 2 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 5895-01-689-3909 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.