NSN 6645-01-251-0441 · NIIN 012510441 · Part number LFRI-77H
Lumenite Electronic Co · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 00061
Government record, cited
NSN 6645-01-251-0441 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-251-0441. Manufacturer of record part number: LFRI-77H.
Also searched as6645-01-251-0441 ·
6645012510441 ·
NIIN 012510441 ·
01-251-0441 ·
FSC 6645 Time Measuring Instruments · CAGE 00061 · LFRI-77H · 835022A0645
Nearby stock numbers← 6645-01-251-0430 Meter, Time Totalizing
·
6645-01-251-2225 Meter, Time Totalizing →
Features
Timer,sequential — FSC 6645
Frequency in Hertz: 60.0
Current Type: AC
Voltage in Volts: 120.0
Timer Type: ELECTRICAL
1 manufacturer part number on file
Manufacturer of record: Lumenite Electronic Co
Identification
NSN: 6645-01-251-0441
NIIN: 012510441
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: LFRI-77H
Manufacturer: Lumenite Electronic Co
General Description
The Timer,sequential, cataloged under National Stock Number 6645-01-251-0441, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Lumenite Electronic Co. Government technical data includes 4 specifications, 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through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
Marine Corps Systems Command Div Marine Corps Systems Command Technical Data Repository Customer Service
No interchangeability data on file.
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 6645-01-251-0441?
NSN 6645-01-251-0441 is a Timer,sequential, manufactured by Lumenite Electronic Co, classified under FSC 6645, Time Measuring Instruments. Status: active.
What part numbers are listed for NSN 6645-01-251-0441?
NSN 6645-01-251-0441 has 1 manufacturer part number on file: LFRI-77H (Lumenite Electronic Co).
What are the specifications of LFRI-77H?
Key specifications for LFRI-77H: Overall Height: 3.180 INCHES NOMINAL IN; Frequency in Hertz: 60.0; Current Type: AC; Voltage in Volts: 120.0. 4 specifications are documented in the U.S. Government catalog.
Is NSN 6645-01-251-0441 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.