NSN 5840-01-643-1932 — this item is cataloged by the U.S. Government under National Stock Number 5840-01-643-1932. Manufacturer of record part number: 4305803-1.
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 5840-01-643-1932
NIIN: 016431932
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 4305803-1
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Nrp,computer,radar, cataloged under National Stock Number 5840-01-643-1932, 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 Northrop Grumman Systems Corporation. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Nrp,computer,radar
FSC / FSG
5840 — Radar Equipment, Except Airborne (FSG 58)
Manufacturers
Buffalo Computer Graphics, Inc. Dba Buffalo Computer Graphics (CAGE 0AK34); Northrop Grumman Systems Corporation (CAGE 03956)
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 5840-01-643-1932?
NSN 5840-01-643-1932 is a Nrp,computer,radar, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5840-01-643-1932?
NSN 5840-01-643-1932 has 2 manufacturer part numbers on file: 01-410255 (Buffalo Computer Graphics, Inc. Dba Buffalo Computer Graphics), 4305803-1 (Northrop Grumman Systems Corporation).
Is NSN 5840-01-643-1932 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.