NSN 6645-01-447-3143 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-447-3143. Manufacturer of record part number: 5320-1200.
Also searched as6645-01-447-3143 ·
6645014473143 ·
NIIN 014473143 ·
01-447-3143 ·
FSC 6645 Time Measuring Instruments · CAGE 28292 · 5320-1200
Nearby stock numbers← 6645-01-447-2446 Meter, Time Totalizing
·
6645-01-447-4139 Meter, Time Totalizing →
Features
Meter,time Totalizing — FSC 6645
Indicator Type: METER
Current Type: DC
Smallest Increment Indicated: 0.10
Reset Feature: NOT PROVIDED
Voltage Rating: 3.0 VOLTS MINIMUM AND 30.0 VOLTS MAXIMUM
Measurement Unit: HOURS
1 manufacturer part number on file
Identification
NSN: 6645-01-447-3143
NIIN: 014473143
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: 5320-1200
Manufacturer: Redington Counters Inc
General Description
The Meter,time Totalizing, cataloged under National Stock Number 6645-01-447-3143, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Redington Counters Inc. Government technical data includes 6 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. 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 6645-01-447-3143?
NSN 6645-01-447-3143 is a Meter,time Totalizing, manufactured by Redington Counters Inc, classified under FSC 6645, Time Measuring Instruments. Status: active.
What part numbers are listed for NSN 6645-01-447-3143?
NSN 6645-01-447-3143 has 1 manufacturer part number on file: 5320-1200 (Redington Counters Inc).
What are the specifications of 5320-1200?
Key specifications for 5320-1200: Indicator Type: METER; Current Type: DC; Smallest Increment Indicated: 0.10; Reset Feature: NOT PROVIDED. 6 specifications are documented in the U.S. Government catalog.
Is NSN 6645-01-447-3143 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.