PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

13BJack,telephone

Switchcraft Inc. · NSN 5935-00-539-0457 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-539-0457 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-539-0457. Primary manufacturer part number: 13B.
Features
  • Jack,telephone — FSC 5935
  • Thread Series Designator: UNEF
  • Material: NICKEL ALLOY CONTACT
  • Precious Material and Location: CONTACT,SPRING AND TERMINAL SURFACES SILVER
  • Thread Direction: RIGHT-HAND
  • Bushing Accommodation Hole Shape: ROUND
  • Material: PLASTIC PHENOL FORMALDEHYDE (PMO) INSULATOR
  • Finger Accommodation Length: 1.250 INCHES NOMINAL SINGLE FINGER IN
Applications
  • Applications requiring Nickel Alloy Contact construction
General Description

The Jack,telephone, cataloged under National Stock Number 5935-00-539-0457, 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 Switchcraft Inc.. Government technical data includes 28 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 10 commercial cross-references from 8 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-00-539-0457
Primary Part Number13B
Item NameJack,telephone
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSwitchcraft Inc.
StatusACTIVE
Thread Series DesignatorUNEF
MaterialNICKEL ALLOY CONTACT
Precious Material and LocationCONTACT,SPRING AND TERMINAL SURFACES SILVER
Thread DirectionRIGHT-HAND
Bushing Accommodation Hole ShapeROUND
MaterialPLASTIC PHENOL FORMALDEHYDE (PMO) INSULATOR
Finger Accommodation Length1.250 INCHES NOMINAL SINGLE FINGER IN
Finger Accommodation Diameter0.250 INCHES NOMINAL SINGLE FINGER IN
Accommodated Finger TypeTWO CONDUCTOR, ROUND TIP SINGLE FINGER
Surface TreatmentSILVER TERMINAL
MaterialCOPPER ALLOY BUSHING
Surface TreatmentSILVER SPRING
Jack Contact Arrangement DesignatorJ1-1A A
Terminal TypeTAB, SOLDER LUG
Surface TreatmentSILVER CONTACT
MaterialNICKEL ALLOY SPRING
Mounting Facility Type and Quantity1 BUSHING
Nominal Thread Size0.375 INCHES IN
Thread Quantity Per Inch32
Thread Class2A A
Overall Diameter0.750 INCHES NOMINAL IN
Body StyleTHREADED BUSHING MOUNTED
Electrical Insulation FeatureINSULATED COMPLETELY
Mounting Bushing Length0.276 INCHES NOMINAL IN
Bushing Thru-Hole Accommodation Diameter0.375 INCHES NOMINAL IN
MaterialCOPPER ALLOY BODY
MaterialNICKEL ALLOY TERMINAL
Precious MaterialSILVER
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
3110-00-156-175913B INTERCHANGEABLE
Bearing,ball,thrust
Skf Usa Inc.
5120-00-288-8855 INTERCHANGEABLE
Wrench,box
5340-00-473-5955997ER INTERCHANGEABLE
Key Blank
Ilco Unican Corp Dba Wolf Sales
5905-00-539-3023 INTERCHANGEABLE
Resistor,current Regulating
4030-00-542-4442 INTERCHANGEABLE
Coupling,bead Chain
5120-00-797-2402 INTERCHANGEABLE
Inserter,screw Thread Insert
4010-00-889-221013S INTERCHANGEABLE
Chain,bead
Bead Industries Inc Div Bead Electronics
6150-01-027-601013B INTERCHANGEABLE
Lead,storage Battery
East Penn Manufacturing Co. Dba East Penn Manufacturing Co Inc
5330-01-152-608613B INTERCHANGEABLE
Seal,rotating Eleme
Mth Tool Company Inc. Dba Mth Pumps
8125-01-348-109413B INTERCHANGEABLE
Stopper,bottle
Aladdin Industries Inc
Cross-Reference Index
Part NumberManufacturer
13B PRIMARY Switchcraft Inc. (USA)
360-0193-000 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
360-0193-00 Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems (USA)
360-0193-000 PRIMARY Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems (USA)
35-516 Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc (USA)
114-040-0001 Kontron Europe Gmbh (DEU)
JAX13B Switchcraft Inc. (USA)
360-0193-00 Alcatel-Lucent Holdings Inc. (USA)
114-040-0001 PRIMARY Northrop Grumman Systems Corporation (USA)
35-516 Druck, Llc Dba Druck, Llc (USA)
Related Parts
3110-00-156-1759INTERCHANGEABLE
BEARING,BALL,THRUST
13B
5120-00-288-8855INTERCHANGEABLE
WRENCH,BOX
5340-00-473-5955INTERCHANGEABLE
KEY BLANK
997ER
5905-00-539-3023INTERCHANGEABLE
RESISTOR,CURRENT REGULATING
4030-00-542-4442INTERCHANGEABLE
COUPLING,BEAD CHAIN
5120-00-797-2402INTERCHANGEABLE
INSERTER,SCREW THREAD INSERT
4010-00-889-2210INTERCHANGEABLE
CHAIN,BEAD
13S
6150-01-027-6010INTERCHANGEABLE
LEAD,STORAGE BATTERY
13B
5330-01-152-6086INTERCHANGEABLE
SEAL,ROTATING ELEME
13B
8125-01-348-1094INTERCHANGEABLE
STOPPER,BOTTLE
13B
6515-01-377-3864INTERCHANGEABLE
CUFF,THIGH,CRYOTHERAPEUTIC
13B

Frequently Asked Questions

What is NSN 5935-00-539-0457?

NSN 5935-00-539-0457 is a Jack,telephone, manufactured by Switchcraft Inc., classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-00-539-0457?

NSN 5935-00-539-0457 has 10 cross-referenced part numbers: 13B (Switchcraft Inc.), 360-0193-000 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 360-0193-00 (Rockwell Collins, Inc. Div Collins Aerospace - Mission Systems), 360-0193-000 (Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems), 35-516 (Ge Ruska Instrument Corporation Div Ge Sensing Solutions Inc) and 5 more.

What NSN replaces 5935-00-539-0457?

There are 11 known substitutes for 5935-00-539-0457: 3110-00-156-1759, 5120-00-288-8855, 5340-00-473-5955 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 13B?

Key specifications for 13B: Thread Series Designator: UNEF; Material: NICKEL ALLOY CONTACT; Precious Material and Location: CONTACT,SPRING AND TERMINAL SURFACES SILVER; Thread Direction: RIGHT-HAND. 29 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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