PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

499991-2Polarizing Key,electrical Connec

Te Connectivity Corporation · NSN 5935-01-298-6004 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-298-6004 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-298-6004. Primary manufacturer part number: 499991-2.
Features
  • Polarizing Key,electrical Connec — FSC 5935
  • Color: BLACK
  • Shape: IRREGULAR
  • Specification/standard Data: 55974-6408732 MANUFACTURERS SPECIFICATION CONTROL
  • 3 verified cross-references
  • Primary manufacturer: Te Connectivity Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Polarizing Key,electrical Connec, cataloged under National Stock Number 5935-01-298-6004, 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 Te Connectivity Corporation. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-298-6004
Primary Part Number499991-2
Item NamePolarizing Key,electrical Connec
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerTe Connectivity Corporation
StatusACTIVE
ColorBLACK
ShapeIRREGULAR
Specification/standard Data55974-6408732 MANUFACTURERS SPECIFICATION CONTROL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5910-00-893-517911065337-004 INTERCHANGEABLE
Capacitor,fixed,electrolytic
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
499991-2 PRIMARY Te Connectivity Corporation (USA)
499991-1 Te Connectivity Corporation (USA)
6408732-1 Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div (USA)
Related Parts
5910-00-893-5179INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
11065337-004

Frequently Asked Questions

What is NSN 5935-01-298-6004?

NSN 5935-01-298-6004 is a Polarizing Key,electrical Connec, manufactured by Te Connectivity Corporation, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-298-6004?

NSN 5935-01-298-6004 has 3 cross-referenced part numbers: 499991-2 (Te Connectivity Corporation), 499991-1 (Te Connectivity Corporation), 6408732-1 (Honeywell Intl Inc Defense Avionics Systems Former Test Systems Div).

What NSN replaces 5935-01-298-6004?

There is 1 known substitute for 5935-01-298-6004: 5910-00-893-5179. Verify interchangeability with system specifications before substitution.

What are the specifications of 499991-2?

Key specifications for 499991-2: Overall Length: 0.335 INCHES NOMINAL IN; Overall Width: 0.134 INCHES NOMINAL IN; Overall Height: 0.100 INCHES NOMINAL IN; Special Features: MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE. 7 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com