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NSN 6645-01-149-4082Government record, cited

Generator, Time Code6645-01-149-4082

NSN 6645-01-149-4082 · NIIN 011494082 · Part number 8120
Emcore Corporation Div Concord Division · FSC 6645 — Time Measuring Instruments · FSG 66 — Instruments and Laboratory Equipment · CAGE 06811
Government record, cited
NSN 6645-01-149-4082 — this item is cataloged by the U.S. Government under National Stock Number 6645-01-149-4082. Manufacturer of record part number: 8120.
Also searched as  6645-01-149-4082 · 6645011494082 · NIIN 011494082 · 01-149-4082 · FSC 6645 Time Measuring Instruments · CAGE 06811 · 8120
Nearby stock numbers  ·
Features
  • Generator,time Code — FSC 6645
  • 1 manufacturer part number on file
  • Manufacturer of record: Emcore Corporation Div Concord Division
Identification
  • NSN: 6645-01-149-4082
  • NIIN: 011494082
  • FSC: 6645 — Time Measuring Instruments
  • FSG: 66 — Instruments and Laboratory Equipment
  • Primary part number: 8120
  • Manufacturer: Emcore Corporation Div Concord Division
General Description

The Generator,time Code, cataloged under National Stock Number 6645-01-149-4082, is classified within Federal Supply Class 6645 (Time Measuring Instruments) of the Instruments and Laboratory Equipment group. The manufacturer of record is Emcore Corporation Div Concord Division. 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
ParameterValue
NSN6645-01-149-4082
Primary Part Number8120
Item NameGenerator,time Code
FSC / FSG6645 / 66 — Time Measuring Instruments
ManufacturerEmcore Corporation Div Concord Division
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardNo hazard code in the DLA record (HMIC N)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
8120 PRIMARY Emcore Corporation Div Concord Division (USA)
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 6645-01-149-4082?

NSN 6645-01-149-4082 is a Generator,time Code, manufactured by Emcore Corporation Div Concord Division, classified under FSC 6645, Time Measuring Instruments. Status: active.

What part numbers are listed for NSN 6645-01-149-4082?

NSN 6645-01-149-4082 has 1 manufacturer part number on file: 8120 (Emcore Corporation Div Concord Division).

What are the specifications of 8120?

Key specifications for 8120: Special Features: GENERATES A MODULATED IRIG B FORMAT IN TERMS OF HRS.,MINUTES AND SECOND PLUS GENERATES A DC LEVEL SHIFT OUTPUT, (4) PRECISELY CONTROLLED PULSE RATES; UPDATED TIME IS SUPPLIED AS PARALLEL BCD OUTPUTS WITH DTL/TTL COMPATIBLE LOGIC LEVELS; OPERATING TEMP. 0.0 TO 50.0 DEG CELSIUS, INPUT PWR 115.0/230.0 V AC AT 48.0 TO 62.0 HZ AT 30.0 WATTS NOM., O/A DIM.:3.500 IN. H; 19.000 IN. W; 17.000 IN. DP V. 0 specifications are documented in the U.S. Government catalog.

Is NSN 6645-01-149-4082 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.
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