NSN 6645-01-654-9639 · NIIN 016549639 · Part number ES-488U
Mod-Electronics, Inc · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 58524
Government record, cited
NSN 6645-01-654-9639 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-654-9639. Manufacturer of record part number: ES-488U.
Also searched as6645-01-654-9639 ·
6645016549639 ·
NIIN 016549639 ·
01-654-9639 ·
FSC 6645 Time Measuring Instruments · CAGE 58524 · ES-488U · TVPG-1063 ITEM 38
Nearby stock numbers← 6645-01-654-5293 Meter, Time Totalizing
·
6645-01-655-6081 Meter, Time Totalizing →
Features
Clock,panel — FSC 6645
Movement Type: ELECTRICAL
Voltage in Volts: 220.0 AND -240.0
Display Type: LIGHT EMITTING DIODE (L.E.D.).
2 manufacturer part numbers on file
Manufacturer of record: Mod-Electronics, Inc
Identification
NSN: 6645-01-654-9639
NIIN: 016549639
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: ES-488U
Manufacturer: Mod-Electronics, Inc
General Description
The Clock,panel, cataloged under National Stock Number 6645-01-654-9639, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Mod-Electronics, Inc. Government technical data includes 3 specifications, 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 6645 — Time Measuring Instruments
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
6645-00-001-1256
6645-00-001-1256 · Item name not on file
6645-00-001-4498
6645-00-001-4498 · Item name not on file
6645-00-001-4584
6645-00-001-4584 · Item name not on file
6645-00-001-9400
METER,TIME TOTALIZING
6645-00-003-0327
6645-00-003-0327 · Item name not on file
6645-00-003-0328
6645-00-003-0328 · Item name not on file
6645-00-003-0337
6645-00-003-0337 · Item name not on file
6645-00-003-0338
METER,TIME TOTALIZING
Frequently Asked Questions
What is NSN 6645-01-654-9639?
NSN 6645-01-654-9639 is a Clock,panel, manufactured by Mod-Electronics, Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
What part numbers are listed for NSN 6645-01-654-9639?
NSN 6645-01-654-9639 has 2 manufacturer part numbers on file: ES-488U (Mod-Electronics, Inc), TVPG-1063 ITEM 38 (Tv Pro Gear, Inc. Dba Tv Pro Gear).
What are the specifications of ES-488U?
Key specifications for ES-488U: Movement Type: ELECTRICAL; Voltage in Volts: 220.0 AND -240.0; Display Type: LIGHT EMITTING DIODE (L.E.D.).; Part Name Assigned by Controlling Agency: GENERATOR TIME CODE. 3 specifications are documented in the U.S. Government catalog.
Is NSN 6645-01-654-9639 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.