NSN 5820-01-658-9496 · NIIN 016589496 · Part number M551207-01
Chugach Information Technology, Inc. · FSC 5820 — Radio and Television Communication Equipment, Except Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 59QK3
Government record, cited
NSN 5820-01-658-9496 — this item is cataloged by the U.S. Government under National Stock Number 5820-01-658-9496. Manufacturer of record part number: M551207-01.
Also searched as5820-01-658-9496 ·
5820016589496 ·
NIIN 016589496 ·
01-658-9496 ·
FSC 5820 Radio and Television Communication Equipment, Except Airborne · CAGE 59QK3 · M551207-01
Manufacturer of record: Chugach Information Technology, Inc.
Identification
NSN: 5820-01-658-9496
NIIN: 016589496
FSC: 5820 — Radio and Television Communication Equipment, Except Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: M551207-01
Manufacturer: Chugach Information Technology, Inc.
General Description
The Monitor Assy 55, cataloged under National Stock Number 5820-01-658-9496, is classified within Federal Supply Class 5820 (Radio and Television Communication Equipment, Except Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Chugach Information Technology, Inc.. Government technical data includes 1 specification, 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.
Technical Specifications
Parameter
Value
NSN
5820-01-658-9496
Primary Part Number
M551207-01
Item Name
Monitor Assy 55
FSC / FSG
5820 / 58 — Radio and Television Communication Equipment, Except Airborne
Manufacturer
Chugach Information Technology, Inc.
Status
ACTIVE
Criticality Code Justification
FEAT
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Other items in FSC 5820 — Radio and Television Communication Equipment, Except Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5820-00-000-0978
5820-00-000-0978 · Item name not on file
5820-00-001-1375
5820-00-001-1375 · Item name not on file
5820-00-001-1379
INSTALLATION KIT,ELECTRONIC EQUI
5820-00-001-1387
5820-00-001-1387 · Item name not on file
5820-00-001-2529
5820-00-001-2529 · Item name not on file
5820-00-001-2530
5820-00-001-2530 · Item name not on file
5820-00-001-2531
5820-00-001-2531 · Item name not on file
5820-00-001-2532
5820-00-001-2532 · Item name not on file
Frequently Asked Questions
What is NSN 5820-01-658-9496?
NSN 5820-01-658-9496 is a Monitor Assy 55, manufactured by Chugach Information Technology, Inc., classified under FSC 5820, Radio and Television Communication Equipment, Except Airborne. Status: active.
What part numbers are listed for NSN 5820-01-658-9496?
NSN 5820-01-658-9496 has 1 manufacturer part number on file: M551207-01 (Chugach Information Technology, Inc.).
What are the specifications of M551207-01?
Key specifications for M551207-01: Criticality Code Justification: FEAT; Special Features: A PART, ASSEMBLY, OR SYSTEM IDENTIFIED AS ESSENTIAL TO WEAPON SYSTEM PERFORMANCE OR OPERATION TO PRESERVE LIFE AND SAFETY OF PERSONNEL; Part Name Assigned by Controlling Agency: MONITOR ASSY 55". 1 specification is documented in the U.S. Government catalog.
Is NSN 5820-01-658-9496 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). 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.