PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

SP3501Connector,plug,electrical

Cui, Inc. · NSN 5935-01-399-1599 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-399-1599 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-399-1599. Primary manufacturer part number: SP3501.
Features
  • Connector,plug,electrical — FSC 5935
  • Contact Position Arrangement Style: NONSTD SINGLE MATING END
  • Body Style: STRAIGHT SHAPE, FIBER OPTIC
  • Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING
  • Terminal Location: FRONT SINGLE MATING END SINGLE CONTACT GROUPING
  • Body Height: 10.0 MILLIMETERS NOMINAL MM
  • Mating End Quantity: 1
  • 1 verified cross-reference
Applications
  • Electrical interconnection
  • Signal interface mating
  • Quick-disconnect coupling
General Description

The Connector,plug,electrical, cataloged under National Stock Number 5935-01-399-1599, is classified within Federal Supply Class 5935 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Cui, Inc.. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-399-1599
Primary Part NumberSP3501
Item NameConnector,plug,electrical
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerCui, Inc.
StatusACTIVE
Contact Position Arrangement StyleNONSTD SINGLE MATING END
Body StyleSTRAIGHT SHAPE, FIBER OPTIC
Included Contact Quantity1 SINGLE MATING END SINGLE CONTACT GROUPING
Terminal LocationFRONT SINGLE MATING END SINGLE CONTACT GROUPING
Body Height10.0 MILLIMETERS NOMINAL MM
Mating End Quantity1
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5315-00-237-9795SP3501 INTERCHANGEABLE
Key,machine
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5331-00-585-35581JA3368H24 INTERCHANGEABLE
O-Ring
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
SP3501 Cui, Inc. (USA)
Related Parts
5315-00-237-9795INTERCHANGEABLE
KEY,MACHINE
SP3501
5331-00-585-3558INTERCHANGEABLE
O-RING
1JA3368H24

Frequently Asked Questions

What is NSN 5935-01-399-1599?

NSN 5935-01-399-1599 is a Connector,plug,electrical, manufactured by Cui, Inc., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-399-1599?

NSN 5935-01-399-1599 has 1 cross-referenced part number: SP3501 (Cui, Inc.).

What NSN replaces 5935-01-399-1599?

There are 2 known substitutes for 5935-01-399-1599: 5315-00-237-9795, 5331-00-585-3558. Verify interchangeability with system specifications before substitution.

What are the specifications of SP3501?

Key specifications for SP3501: Overall Length: 53.0 MILLIMETERS NOMINAL MM; Contact Position Arrangement Style: NONSTD SINGLE MATING END; Body Style: STRAIGHT SHAPE, FIBER OPTIC; Included Contact Quantity: 1 SINGLE MATING END SINGLE CONTACT GROUPING. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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