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NSN 5935-00-259-1977Government record, cited

Connector, Plug, Electrical5935-00-259-1977

NSN 5935-00-259-1977 · NIIN 002591977 · Part number NKC23-21 5-8B
Itt Cannon Llc · FSC 5935 — Connectors, Electrical · FSG 59 — Electrical and Electronic Equipment Components · CAGE 71468
Government record, cited
NSN 5935-00-259-1977 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-259-1977. Manufacturer of record part number: NKC23-21 5-8B.
Also searched as  5935-00-259-1977 · 5935002591977 · NIIN 002591977 · 00-259-1977 · FSC 5935 Connectors, Electrical · CAGE 71468 · NKC23-21 5-8B
Nearby stock numbers  ·
Features
  • Connector,plug,electrical — FSC 5935
  • Connector Locking Method: INTERNALLY THREADED COUPLING NUT
  • Shell Type: SOLID
  • Terminal Type: CRIMP SINGLE MATING END ALL CONTACT GROUPINGS
  • Overall Diameter: 1.734 INCHES NOMINAL IN
  • Mating End Quantity: 1
  • Shell Surface Treatment: ANODIZE
  • Terminal Location: BACK SINGLE MATING END ALL CONTACT GROUPINGS
Identification
  • NSN: 5935-00-259-1977
  • NIIN: 002591977
  • FSC: 5935 — Connectors, Electrical
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: NKC23-21 5-8B
  • Manufacturer: Itt Cannon Llc
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-00-259-1977, is classified within Federal Supply Class 5935 (Connectors, Electrical) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Itt Cannon Llc. Government technical data includes 18 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
NSN5935-00-259-1977
Primary Part NumberNKC23-21 5-8B
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — Connectors, Electrical
ManufacturerItt Cannon Llc
StatusACTIVE
Connector Locking MethodINTERNALLY THREADED COUPLING NUT
Shell TypeSOLID
Terminal TypeCRIMP SINGLE MATING END ALL CONTACT GROUPINGS
Overall Diameter1.734 INCHES NOMINAL IN
Mating End Quantity1
Shell Surface TreatmentANODIZE
Terminal LocationBACK SINGLE MATING END ALL CONTACT GROUPINGS
Included Contact Quantity3 SINGLE MATING END FIRST CONTACT GROUPING
Included Contact Quantity20 SINGLE MATING END SECOND CONTACT GROUPING
Nominal Thread Size1.562 INCHES IN
Included Contact TypeROUND SOCKET SINGLE MATING END ALL CONTACT GROUPINGS
Contact RemovabilityNONREMOVABLE SINGLE MATING END ALL CONTACT GROUPINGS
Thread Class2A A
Thread Quantity Per Inch16
Threaded Device TypeBACK SHELL
Thread Series DesignatorUNEF
Insert MaterialPLASTIC SINGLE MATING END
Shell MaterialALUMINUM ALLOY
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
NKC23-21 5-8B PRIMARY Itt Cannon Llc (USA)
No interchangeability data on file.
Other items in FSC 5935 — Connectors, Electrical
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5935-00-000-8180
5935-00-000-8180 · Item name not on file
5935-00-001-1344
5935-00-001-1344 · Item name not on file
5935-00-001-1347
5935-00-001-1347 · Item name not on file
5935-00-001-1350
5935-00-001-1350 · Item name not on file
5935-00-001-1351
5935-00-001-1351 · Item name not on file
5935-00-001-1353
5935-00-001-1353 · Item name not on file
5935-00-001-1627
BACKSHELL,ELECTRICAL CONNECTOR
5935-00-001-1628
5935-00-001-1628 · Item name not on file

Frequently Asked Questions

What is NSN 5935-00-259-1977?

NSN 5935-00-259-1977 is a Connector,plug,electrical, manufactured by Itt Cannon Llc, classified under FSC 5935, Connectors, Electrical. Status: active.

What part numbers are listed for NSN 5935-00-259-1977?

NSN 5935-00-259-1977 has 1 manufacturer part number on file: NKC23-21 5-8B (Itt Cannon Llc).

What are the specifications of NKC23-21 5-8B?

Key specifications for NKC23-21 5-8B: Connector Locking Method: INTERNALLY THREADED COUPLING NUT; Shell Type: SOLID; Terminal Type: CRIMP SINGLE MATING END ALL CONTACT GROUPINGS; Overall Diameter: 1.734 INCHES NOMINAL IN. 18 specifications are documented in the U.S. Government catalog.

Is NSN 5935-00-259-1977 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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