NSN 5821-01-645-0684 · NIIN 016450684 · Part number 1170230-100
Palomar Products, Inc. · FSC 5821 — Radio and Television Communication Equipment, Airborne · FSG 58 — Communication, Detection, and Coherent Radiation Equipment · CAGE 00816
Government record, cited
NSN 5821-01-645-0684 — this item is cataloged by the U.S. Government under National Stock Number 5821-01-645-0684. Manufacturer of record part number: 1170230-100.
Also searched as5821-01-645-0684 ·
5821016450684 ·
NIIN 016450684 ·
01-645-0684 ·
FSC 5821 Radio and Television Communication Equipment, Airborne · CAGE 00816 · 1170230-100
FSC: 5821 — Radio and Television Communication Equipment, Airborne
FSG: 58 — Communication, Detection, and Coherent Radiation Equipment
Primary part number: 1170230-100
Manufacturer: Palomar Products, Inc.
General Description
The Regulator,audio Level, cataloged under National Stock Number 5821-01-645-0684, is classified within Federal Supply Class 5821 (Radio and Television Communication Equipment, Airborne) of the Communication, Detection, and Coherent Radiation Equipment group. The manufacturer of record is Palomar Products, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Regulator,audio Level
FSC / FSG
5821 — Radio and Television Communication Equipment, Airborne (FSG 58)
Manufacturers
Palomar Products, Inc. (CAGE 00816)
Technical Specifications
Parameter
Value
NSN
5821-01-645-0684
Primary Part Number
1170230-100
Item Name
Regulator,audio Level
FSC / FSG
5821 / 58 — Radio and Television Communication Equipment, Airborne
Other items in FSC 5821 — Radio and Television Communication Equipment, Airborne
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5821-00-001-1888
5821-00-001-1888 · Item name not on file
5821-00-001-1893
TUNER,RADIO FREQUENCY
5821-00-001-1894
TUNER,RADIO FREQUENCY
5821-00-001-1895
TUNER,RADIO FREQUENCY
5821-00-001-1896
5821-00-001-1896 · Item name not on file
5821-00-001-1897
5821-00-001-1897 · Item name not on file
5821-00-001-1898
TUNER,RADIO FREQUENCY
5821-00-001-2755
MEMORY ASSEMBLY,RADIO SET
Frequently Asked Questions
What is NSN 5821-01-645-0684?
NSN 5821-01-645-0684 is a Regulator,audio Level, manufactured by Palomar Products, Inc., classified under FSC 5821, Radio and Television Communication Equipment, Airborne. Status: active.
What part numbers are listed for NSN 5821-01-645-0684?
NSN 5821-01-645-0684 has 1 manufacturer part number on file: 1170230-100 (Palomar Products, Inc.).
Is NSN 5821-01-645-0684 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.