NSN 6645-01-464-4650 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-464-4650. Manufacturer of record part number: H3CR-A-AC/DC24.
Also searched as6645-01-464-4650 ·
6645014644650 ·
NIIN 014644650 ·
01-464-4650 ·
FSC 6645 Time Measuring Instruments · CAGE 61964 · H3CR-A-AC/DC24
Furnished Items: INTERVAL EXPIRATION SIGNALLING DEVICE AND AUTOMATIC ELECTRIC CIRCUIT CONTROL SWITCH
1 manufacturer part number on file
Manufacturer of record: Omron Electronics Llc
Identification
NSN: 6645-01-464-4650
NIIN: 014644650
FSC: 6645 — Time Measuring Instruments
FSG: 66 — Instruments and Laboratory Equipment
Primary part number: H3CR-A-AC/DC24
Manufacturer: Omron Electronics Llc
General Description
The Timer,interval, cataloged under National Stock Number 6645-01-464-4650, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Omron Electronics Llc. Government technical data includes 2 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.
Technical Specifications
Parameter
Value
NSN
6645-01-464-4650
Primary Part Number
H3CR-A-AC/DC24
Item Name
Timer,interval
FSC / FSG
6645 / 66 — Time Measuring Instruments
Manufacturer
Omron Electronics Llc
Status
ACTIVE
Timer Type
ELECTRICAL
Furnished Items
INTERVAL EXPIRATION SIGNALLING DEVICE AND AUTOMATIC ELECTRIC CIRCUIT CONTROL SWITCH
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 6645-01-464-4650?
NSN 6645-01-464-4650 is a Timer,interval, manufactured by Omron Electronics Llc, classified under FSC 6645, Time Measuring Instruments. Status: active.
What part numbers are listed for NSN 6645-01-464-4650?
NSN 6645-01-464-4650 has 1 manufacturer part number on file: H3CR-A-AC/DC24 (Omron Electronics Llc).
What are the specifications of H3CR-A-AC/DC24?
Key specifications for H3CR-A-AC/DC24: Timer Type: ELECTRICAL; Furnished Items: INTERVAL EXPIRATION SIGNALLING DEVICE AND AUTOMATIC ELECTRIC CIRCUIT CONTROL SWITCH. 2 specifications are documented in the U.S. Government catalog.
Is NSN 6645-01-464-4650 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.