PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

66740-5Contact,electrical

Te Connectivity Corporation · NSN 5999-01-350-4808 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-350-4808 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-350-4808. Primary manufacturer part number: 66740-5.
Features
  • Contact,electrical — FSC 5999
  • Supplementary Features: COGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY
  • Supplementary Features: COGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY
  • 2 verified cross-references
  • Primary manufacturer: Te Connectivity Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Contact,electrical, cataloged under National Stock Number 5999-01-350-4808, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Te Connectivity Corporation. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5999-01-350-4808
Primary Part Number66740-5
Item NameContact,electrical
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusCANCELLED
Supplementary FeaturesCOGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY
Supplementary FeaturesCOGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Weight1.0000 lbs
Cube0.0040 cu ft
Verified Substitutes 3
No Item Name Available
2530-00-736-58021107K63 INTERCHANGEABLE
Cover Front Wheel
Meritor Heavy Vehicle Systems, Llc
5325-01-206-6860662-5-22 INTERCHANGEABLE
Ring,retaining
Flowserve Corporation Div Flowserve Us Inc
Cross-Reference Index
Part NumberManufacturer
66740-5 PRIMARY Te Connectivity Corporation (USA)
66252-2 PRIMARY Te Connectivity Corporation (USA)
Related Parts
5999-01-340-7697SUCCESSOR
NO ITEM NAME AVAILABLE
2530-00-736-5802INTERCHANGEABLE
COVER FRONT WHEEL
1107K63
5325-01-206-6860INTERCHANGEABLE
RING,RETAINING
662-5-22

Frequently Asked Questions

What is NSN 5999-01-350-4808?

NSN 5999-01-350-4808 is a Contact,electrical, manufactured by Te Connectivity Corporation, classified under FSC 5999 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5999-01-350-4808?

NSN 5999-01-350-4808 has 2 cross-referenced part numbers: 66740-5 (Te Connectivity Corporation), 66252-2 (Te Connectivity Corporation).

What NSN replaces 5999-01-350-4808?

There are 3 known substitutes for 5999-01-350-4808: 5999-01-340-7697, 2530-00-736-5802, 5325-01-206-6860. Verify interchangeability with system specifications before substitution.

What are the specifications of 66740-5?

Key specifications for 66740-5: Supplementary Features: COGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY; End Item Identification: SEAHAWK S70B-2 HELICOPTER; Supplementary Features: COGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY; End Item Identification: SEAHAWK S70B-2 HELICOPTER. 4 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5999-01-350-4808 still in active supply?

NSN 5999-01-350-4808 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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