PartsTable TECHNICAL DATA SHEET
NSN 5945-01-714-2959Government record, cited

Relay, Solid State5945-01-714-2959

NSN 5945-01-714-2959 · NIIN 017142959 · Part number KSD1123
Littelfuse, Inc. · FSC 5945 — Relays and Solenoids · FSG 59 — Electrical and Electronic Equipment Components · CAGE 75915
Government record, cited
NSN 5945-01-714-2959 — this item is cataloged by the U.S. Government under National Stock Number 5945-01-714-2959. Manufacturer of record part number: KSD1123.
Also searched as  5945-01-714-2959 · 5945017142959 · NIIN 017142959 · 01-714-2959 · FSC 5945 Relays and Solenoids · CAGE 75915 · KSD1123
Nearby stock numbers  ·
Features
  • Relay,solid State — FSC 5945
  • Operating Temp Range: -40.0 TO 60.0 CELSIUS DEGC
  • Current Rating: UNABLE TO DECODE
  • Terminal Type and Quantity: 1 QUICK DISCONNECT, MALE
  • Voltage Rating: UNABLE TO DECODE
  • 1 manufacturer part number on file
  • Manufacturer of record: Littelfuse, Inc.
Identification
  • NSN: 5945-01-714-2959
  • NIIN: 017142959
  • FSC: 5945 — Relays and Solenoids
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: KSD1123
  • Manufacturer: Littelfuse, Inc.
General Description

The Relay,solid State, cataloged under National Stock Number 5945-01-714-2959, is classified within Federal Supply Class 5945 (Relays and Solenoids) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Littelfuse, Inc.. 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. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5945-01-714-2959
Primary Part NumberKSD1123
Item NameRelay,solid State
FSC / FSG5945 / 59 — Relays and Solenoids
ManufacturerLittelfuse, Inc.
StatusACTIVE
Operating Temp Range-40.0 TO 60.0 CELSIUS DEGC
Current RatingUNABLE TO DECODE
Terminal Type and Quantity1 QUICK DISCONNECT, MALE
Voltage RatingUNABLE TO DECODE
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
KSD1123 PRIMARY Littelfuse, Inc. (USA)
No interchangeability data on file.
Other items in FSC 5945 — Relays and Solenoids
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5945-00-000-0093
5945-00-000-0093 · Item name not on file
5945-00-001-1891
5945-00-001-1891 · Item name not on file
5945-00-001-2622
PLATE,RELAY
5945-00-001-2795
RELAY,ELECTROMAGNETIC
5945-00-001-2806
RELAY,REED
5945-00-001-2938
5945-00-001-2938 · Item name not on file
5945-00-001-3015
RELAY ASSEMBLY
5945-00-001-3016
PROTECTOR,OVERLOAD

Frequently Asked Questions

What is NSN 5945-01-714-2959?

NSN 5945-01-714-2959 is a Relay,solid State, manufactured by Littelfuse, Inc., classified under FSC 5945, Relays and Solenoids. Status: active.

What part numbers are listed for NSN 5945-01-714-2959?

NSN 5945-01-714-2959 has 1 manufacturer part number on file: KSD1123 (Littelfuse, Inc.).

What are the specifications of KSD1123?

Key specifications for KSD1123: Overall Height: 2.0 INCHES NOMINAL IN; Overall Width: 2.0 INCHES NOMINAL IN; Special Features: SURFACE MOUNT; SOLID STATE; Operating Temp Range: -40.0 TO 60.0 CELSIUS DEGC. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5945-01-714-2959 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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