PartsTable TECHNICAL DATA SHEET
NSN 5930-01-665-9477Government record, cited

Switch, Electronic5930-01-665-9477

NSN 5930-01-665-9477 · NIIN 016659477 · Part number ESI-R27
Excalibur Systems Inc · FSC 5930 — Switches · FSG 59 — Electrical and Electronic Equipment Components · CAGE 0DY94
Government record, cited
NSN 5930-01-665-9477 — this item is cataloged by the U.S. Government under National Stock Number 5930-01-665-9477. Manufacturer of record part number: ESI-R27.
Also searched as  5930-01-665-9477 · 5930016659477 · NIIN 016659477 · 01-665-9477 · FSC 5930 Switches · CAGE 0DY94 · ESI-R27 · AC310877
Nearby stock numbers  ·
Features
  • Switch,electronic — FSC 5930
  • Basic Shape Style: RECTANGULAR OR SQUARE
  • Operating Temp Range: -40.0 TO 70.0 CELSIUS DEGC
  • Material: ALUMINUM ENCLOSURE
  • Installation Design: MOUNTED
  • 2 manufacturer part numbers on file
  • Manufacturer of record: Excalibur Systems Inc
Identification
  • NSN: 5930-01-665-9477
  • NIIN: 016659477
  • FSC: 5930 — Switches
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: ESI-R27
  • Manufacturer: Excalibur Systems Inc
General Description

The Switch,electronic, cataloged under National Stock Number 5930-01-665-9477, is classified within Federal Supply Class 5930 (Switches) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Excalibur Systems Inc. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5930-01-665-9477
Primary Part NumberESI-R27
Item NameSwitch,electronic
FSC / FSG5930 / 59 — Switches
ManufacturerExcalibur Systems Inc
StatusACTIVE
Basic Shape StyleRECTANGULAR OR SQUARE
Operating Temp Range-40.0 TO 70.0 CELSIUS DEGC
MaterialALUMINUM ENCLOSURE
Installation DesignMOUNTED
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
Cross-Reference Index
Part NumberManufacturer
ESI-R27 PRIMARY Excalibur Systems Inc (USA)
AC310877 Airbus Defence and Space Sau (ESP)
No interchangeability data on file.
Other items in FSC 5930 — Switches
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5930-00-000-0117
SWITCH,PRESSURE
5930-00-001-1407
5930-00-001-1407 · Item name not on file
5930-00-001-1890
SWITCH,SENSITIVE
5930-00-001-2571
SWITCH,ROTARY
5930-00-001-2575
5930-00-001-2575 · Item name not on file
5930-00-001-2580
5930-00-001-2580 · Item name not on file
5930-00-001-2608
5930-00-001-2608 · Item name not on file
5930-00-001-2609
5930-00-001-2609 · Item name not on file

Frequently Asked Questions

What is NSN 5930-01-665-9477?

NSN 5930-01-665-9477 is a Switch,electronic, manufactured by Excalibur Systems Inc, classified under FSC 5930, Switches. Status: active.

What part numbers are listed for NSN 5930-01-665-9477?

NSN 5930-01-665-9477 has 2 manufacturer part numbers on file: ESI-R27 (Excalibur Systems Inc), AC310877 (Airbus Defence and Space Sau).

What are the specifications of ESI-R27?

Key specifications for ESI-R27: Overall Height: 1.00 INCHES NOMINAL IN; Overall Length: 3.90 INCHES NOMINAL IN; Overall Width: 1.50 INCHES NOMINAL IN; Basic Shape Style: RECTANGULAR OR SQUARE. 4 specifications are documented in the U.S. Government catalog.

Is NSN 5930-01-665-9477 hazardous material?

Possible hazard — SDS may be required (DLA HMIC P). 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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