PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

243AJack,telephone

Lucent Technologies Inc Corporate Headquarters · NSN 5935-00-883-4176 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-883-4176 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-883-4176. Primary manufacturer part number: 243A.
Features
  • Jack,telephone — FSC 5935
  • Mounting Hole Diameter: 0.156 INCHES NOMINAL IN
  • Mounting Bushing Diameter: 0.453 INCHES NOMINAL IN
  • Jack Contact Arrangement Designator: J2-1B-1A A
  • Accommodated Finger Type: THREE CONDUCTOR, SLENDER SPHERICAL TIP SINGLE FINGER
  • Precious Material: GOLD
  • Material: COPPER ALLOY SPRING
  • Terminal Type: TAB, SOLDER LUG
Applications
  • Applications requiring Copper Alloy Spring construction
General Description

The Jack,telephone, cataloged under National Stock Number 5935-00-883-4176, 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 Lucent Technologies Inc Corporate Headquarters. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-883-4176
Primary Part Number243A
Item NameJack,telephone
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusCANCELLED
Mounting Hole Diameter0.156 INCHES NOMINAL IN
Mounting Bushing Diameter0.453 INCHES NOMINAL IN
Jack Contact Arrangement DesignatorJ2-1B-1A A
Accommodated Finger TypeTHREE CONDUCTOR, SLENDER SPHERICAL TIP SINGLE FINGER
Precious MaterialGOLD
MaterialCOPPER ALLOY SPRING
Terminal TypeTAB, SOLDER LUG
Bushing Thru-Hole Accommodation Diameter0.453 INCHES NOMINAL IN
Surface TreatmentGOLD SPRING
Body StyleBUSHING MOUNTED LONG FRAME
Bushing Accommodation Hole ShapeROUND
Precious Material and LocationCONTACT SPRING SURFACE GOLD
Finger Accommodation Diameter0.250 INCHES NOMINAL SINGLE FINGER IN
Mounting Facility Type and Quantity1 BUSHING AND 1 UNTHREADED HOLE(S)
Finger Accommodation Length1.141 INCHES NOMINAL SINGLE FINGER IN
Body Width0.562 INCHES NOMINAL IN
Mounting Bushing Length0.578 INCHES NOMINAL IN
Electrical Insulation FeatureUNINSULATED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 1
4720-00-833-1868AE373-16 INTERCHANGEABLE
Hose,nonmetallic
Danfoss Power Solutions II, Llc
Cross-Reference Index
Part NumberManufacturer
243AJACK American Telephone and Telegraph Co (USA)
243A PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
243A Lucent Technologies Inc Dba Federal Marketing Group (USA)
243A American Telephone and Telegraph Co (USA)
Related Parts
4720-00-833-1868INTERCHANGEABLE
HOSE,NONMETALLIC
AE373-16

Frequently Asked Questions

What is NSN 5935-00-883-4176?

NSN 5935-00-883-4176 is a Jack,telephone, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-883-4176?

NSN 5935-00-883-4176 has 4 cross-referenced part numbers: 243AJACK (American Telephone and Telegraph Co), 243A (Lucent Technologies Inc Corporate Headquarters), 243A (Lucent Technologies Inc Dba Federal Marketing Group), 243A (American Telephone and Telegraph Co).

What NSN replaces 5935-00-883-4176?

There is 1 known substitute for 5935-00-883-4176: 4720-00-833-1868. Verify interchangeability with system specifications before substitution.

What are the specifications of 243A?

Key specifications for 243A: Mounting Hole Diameter: 0.156 INCHES NOMINAL IN; Mounting Bushing Diameter: 0.453 INCHES NOMINAL IN; Jack Contact Arrangement Designator: J2-1B-1A A; Accommodated Finger Type: THREE CONDUCTOR, SLENDER SPHERICAL TIP SINGLE FINGER. 20 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-883-4176 still in active supply?

NSN 5935-00-883-4176 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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