PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

300AJack,telephone

Lucent Technologies Inc Corporate Headquarters · NSN 5935-00-351-8084 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-351-8084 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-351-8084. Primary manufacturer part number: 300A.
Features
  • Jack,telephone — FSC 5935
  • Mounting Bushing Diameter: 0.453 INCHES NOMINAL IN
  • Material: COPPER ALLOY SPRING
  • Finger Accommodation Diameter: 0.250 INCHES NOMINAL SINGLE FINGER IN
  • Jack Contact Arrangement Designator: J10
  • Surface Treatment: GOLD SPRING
  • Bushing Thru-Hole Accommodation Diameter: 0.453 INCHES NOMINAL IN
  • Mounting Facility Type and Quantity: 1 UNTHREADED HOLE(S)
Applications
  • Applications requiring Copper Alloy Spring construction
General Description

The Jack,telephone, cataloged under National Stock Number 5935-00-351-8084, 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 20 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-351-8084
Primary Part Number300A
Item NameJack,telephone
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusACTIVE
Mounting Bushing Diameter0.453 INCHES NOMINAL IN
MaterialCOPPER ALLOY SPRING
Finger Accommodation Diameter0.250 INCHES NOMINAL SINGLE FINGER IN
Jack Contact Arrangement DesignatorJ10
Surface TreatmentGOLD SPRING
Bushing Thru-Hole Accommodation Diameter0.453 INCHES NOMINAL IN
Mounting Facility Type and Quantity1 UNTHREADED HOLE(S)
Precious Material and LocationCONTACT SPRING SURFACES GOLD
Bushing Accommodation Hole ShapeROUND
Finger Accommodation Length1.141 INCHES NOMINAL SINGLE FINGER IN
Mounting Hole Diameter0.156 INCHES NOMINAL IN
Mounting Bushing Length0.547 INCHES NOMINAL IN
Precious MaterialGOLD
Precious Material and Weight0.020 GOLD GRAINS, TROY
Body StyleBUSHING MOUNTED LONG FRAME
Electrical Insulation FeatureINSULATED COMPLETELY
Terminal TypeTAB, SOLDER LUG
Body Width0.562 INCHES NOMINAL IN
MaterialPLASTIC INSULATOR
Accommodated Finger TypeTHREE CONDUCTOR, SLENDER SPHERICAL TIP SINGLE FINGER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5961-00-023-2922 INTERCHANGEABLE
Semiconductor Device,diode
5360-00-067-8523300A INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5340-00-356-3601300A INTERCHANGEABLE
Mount,vibration
Lanxess Corporation
5340-00-356-4823300A INTERCHANGEABLE
Latch,fastener
Meggitt (new Hampshire), Inc
5920-00-571-7037300A INTERCHANGEABLE
Fuseholder,extractor Post
Fic Corporation
5130-00-596-09631000A INTERCHANGEABLE
Sander,oscillating Pad,pneumatic
Cdv Corp Dba Rock Valley Tool Div
6625-00-765-0469100A INTERCHANGEABLE
Detector,radio Frequency
Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co
4940-00-868-7013COM304-A INTERCHANGEABLE
Degreaser
Graymills Corporation
5920-01-016-2655TII-325-1M INTERCHANGEABLE
Protector,telephone
Tii Industries
6625-01-020-4188 INTERCHANGEABLE
Analyzer,spectrum
Cross-Reference Index
Part NumberManufacturer
300A American Telephone and Telegraph Co (USA)
300A PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
300A Lucent Technologies Inc Dba Federal Marketing Group (USA)
300A At and T Corp (USA)
Related Parts
5961-00-023-2922INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5360-00-067-8523INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
300A
5340-00-356-3601INTERCHANGEABLE
MOUNT,VIBRATION
300A
5340-00-356-4823INTERCHANGEABLE
LATCH,FASTENER
300A
5920-00-571-7037INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
300A
5130-00-596-0963INTERCHANGEABLE
SANDER,OSCILLATING PAD,PNEUMATIC
1000A
6625-00-765-0469INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY
100A
4940-00-868-7013INTERCHANGEABLE
DEGREASER
COM304-A
5920-01-016-2655INTERCHANGEABLE
PROTECTOR,TELEPHONE
TII-325-1M
6625-01-020-4188INTERCHANGEABLE
ANALYZER,SPECTRUM
5360-01-192-2436INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
6625-01-226-4314INTERCHANGEABLE
SHUNT,INSTRUMENT
300A

Frequently Asked Questions

What is NSN 5935-00-351-8084?

NSN 5935-00-351-8084 is a Jack,telephone, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-351-8084?

NSN 5935-00-351-8084 has 4 cross-referenced part numbers: 300A (American Telephone and Telegraph Co), 300A (Lucent Technologies Inc Corporate Headquarters), 300A (Lucent Technologies Inc Dba Federal Marketing Group), 300A (At and T Corp).

What NSN replaces 5935-00-351-8084?

There are 12 known substitutes for 5935-00-351-8084: 5961-00-023-2922, 5360-00-067-8523, 5340-00-356-3601 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 300A?

Key specifications for 300A: Mounting Bushing Diameter: 0.453 INCHES NOMINAL IN; Material: COPPER ALLOY SPRING; Finger Accommodation Diameter: 0.250 INCHES NOMINAL SINGLE FINGER IN; Jack Contact Arrangement Designator: J10. 22 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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