NSN 5840-01-472-2539 — this item is cataloged by the U.S. Government under National Stock Number 5840-01-472-2539. Manufacturer of record part number: 6991122.
Nearby stock numbers← 5840-01-472-2440 Display Unit, Radar
·
5840-01-472-2557 Radar Set →
Features
Receiver,radar — FSC 5840
Received Signal Frequency Rating: 14.0 GIGAHERTZ NOMINAL
2 manufacturer part numbers on file
Manufacturer of record: Naval Sea Systems Command
Identification
NSN: 5840-01-472-2539
NIIN: 014722539
FSC: 5840 — Radar Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 6991122
Manufacturer: Naval Sea Systems Command
General Description
The Receiver,radar, cataloged under National Stock Number 5840-01-472-2539, 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 Naval Sea Systems Command. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers 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 5840-01-472-2539?
NSN 5840-01-472-2539 is a Receiver,radar, manufactured by Naval Sea Systems Command, classified under FSC 5840, Radar Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5840-01-472-2539?
NSN 5840-01-472-2539 has 2 manufacturer part numbers on file: 6991122 (Raytheon Company), 6991122 (Naval Sea Systems Command).
What are the specifications of 6991122?
Key specifications for 6991122: Received Signal Frequency Rating: 14.0 GIGAHERTZ NOMINAL; Special Features: INAVY:MICROWAVE RECEIVER ASSEMBLY; End Item Identification: MK15 MOD 11-14 & 21-25 CIWS. 1 specification is documented in the U.S. Government catalog.
Is NSN 5840-01-472-2539 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.
What is the DEMIL code for NSN 5840-01-472-2539?
NSN 5840-01-472-2539 has DEMIL Code D. Demilitarization may be required before disposal or transfer to non-military entities.
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.