NSN 5840-01-646-7203 — this item is cataloged by the U.S. Government under National Stock Number 5840-01-646-7203. Manufacturer of record part number: PRO57SA-5628-01.
Manufacturer of record: Mercury Systems Inc Dba Mce
Identification
NSN: 5840-01-646-7203
NIIN: 016467203
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: PRO57SA-5628-01
Manufacturer: Mercury Systems Inc Dba Mce
General Description
The Radar Set Subassembly, cataloged under National Stock Number 5840-01-646-7203, is classified within Federal Supply Class 5840 (Radar Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Mercury Systems Inc Dba Mce. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Other items in FSC 5840 — Radar Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5840-00-001-1605
5840-00-001-1605 · Item name not on file
5840-00-001-1606
5840-00-001-1606 · Item name not on file
5840-00-001-1607
5840-00-001-1607 · Item name not on file
5840-00-001-1608
5840-00-001-1608 · Item name not on file
5840-00-001-1609
5840-00-001-1609 · Item name not on file
5840-00-001-1610
5840-00-001-1610 · Item name not on file
5840-00-001-1611
5840-00-001-1611 · Item name not on file
5840-00-001-1612
5840-00-001-1612 · Item name not on file
Frequently Asked Questions
What is NSN 5840-01-646-7203?
NSN 5840-01-646-7203 is a Radar Set Subassembly, manufactured by Mercury Systems Inc Dba Mce, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5840-01-646-7203?
NSN 5840-01-646-7203 has 1 manufacturer part number on file: PRO57SA-5628-01 (Mercury Systems Inc Dba Mce).
What are the specifications of PRO57SA-5628-01?
Key specifications for PRO57SA-5628-01: Special Features: NSN RESTRICTED TO USE BY THE NWS DEPOT TEAM ONLY; Part Name Assigned by Controlling Agency: STEPPER MOTOR; End Item Identification: NEXRAD - NEXT GENERATION RADAR. 0 specifications are documented in the U.S. Government catalog.
Is NSN 5840-01-646-7203 hazardous material?
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
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.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.