PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

MT332CJack,telephone

Switchcraft Inc. · NSN 5935-00-815-4721 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-00-815-4721 — this item is cataloged by the U.S. Government under National Stock Number 5935-00-815-4721. Primary manufacturer part number: MT332C.
Features
  • Jack,telephone — FSC 5935
  • Bushing Thru-Hole Accommodation Diameter: 0.448 INCHES NOMINAL IN
  • Specification/standard Data: 81349--641/2-1 GOVERNMENT SPECIFICATION
  • Bushing Accommodation Hole Shape: ROUND
  • Surface Treatment: TIN TERMINAL
  • Finger Accommodation Diameter: 0.252 INCHES NOMINAL SINGLE FINGER IN
  • Accommodated Finger Type: TWO CONDUCTOR, ROUND TIP SINGLE FINGER
  • Terminal Type: TAB, SOLDER LUG
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Jack,telephone, cataloged under National Stock Number 5935-00-815-4721, 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 17 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5935-00-815-4721
Primary Part NumberMT332C
Item NameJack,telephone
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerSwitchcraft Inc.
StatusCANCELLED
Bushing Thru-Hole Accommodation Diameter0.448 INCHES NOMINAL IN
Specification/standard Data81349--641/2-1 GOVERNMENT SPECIFICATION
Bushing Accommodation Hole ShapeROUND
Surface TreatmentTIN TERMINAL
Finger Accommodation Diameter0.252 INCHES NOMINAL SINGLE FINGER IN
Accommodated Finger TypeTWO CONDUCTOR, ROUND TIP SINGLE FINGER
Terminal TypeTAB, SOLDER LUG
Test Data Document81349-MIL-DTL-641/2 SPECIFICATION (INCLUDES ENGINEERING TYPE BULLETINS, BROCHURES,ETC., THAT REFLECT SPECIFICATION TYPE DATA IN SPECIFICATION FORMAT; EXCLUDES COMMERCIAL CATALOGS, INDUSTRY DIRECTORIES, AND SIMILAR TRADE PUBLICATIONS, REFLECTING GENERAL TYPE DATA ON CERTAIN ENVIRONMENTAL AND PERFORMANCE REQUIREMENTS AND TEST CONDITIONS THAT ARE SHOWN AS "TYPICAL", "AVERAGE", "NOMINAL", ETC.).
Finger Accommodation Length1.015 INCHES NOMINAL SINGLE FINGER IN
Body StyleBUSHING MOUNTED LONG FRAME
Mounting Hole Diameter0.156 INCHES NOMINAL IN
Mounting Bushing Diameter0.448 INCHES NOMINAL IN
Body Width0.562 INCHES NOMINAL IN
Mounting Bushing Length0.562 INCHES NOMINAL IN
Mounting Facility Type and Quantity1 BUSHING AND 1 UNTHREADED HOLE(S)
Electrical Insulation FeatureINSULATED COMPLETELY
Jack Contact Arrangement DesignatorJ8
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 8
5935-00-192-4826 INTERCHANGEABLE
Jack,telephone
5935-00-192-4884 INTERCHANGEABLE
Jack,telephone
5935-00-194-3078 INTERCHANGEABLE
Jack,telephone
5935-00-194-3092 INTERCHANGEABLE
Jack,telephone
5935-00-224-4213 INTERCHANGEABLE
Jack,telephone
5935-00-228-7061 INTERCHANGEABLE
Jack,telephone
5935-00-234-2084 INTERCHANGEABLE
Jack,telephone
5935-00-498-3470 INTERCHANGEABLE
Jack,telephone
Cross-Reference Index
Part NumberManufacturer
MT332C Switchcraft Inc. (USA)
MIL-DTL-641/2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
MILJ641-2 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
M641/2-1 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
JJ016 Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M
303AJACK Lucent Technologies Inc Dba Federal Marketing Group (USA)
Related Parts
5935-00-192-4826INTERCHANGEABLE
JACK,TELEPHONE
5935-00-192-4884INTERCHANGEABLE
JACK,TELEPHONE
5935-00-194-3078INTERCHANGEABLE
JACK,TELEPHONE
5935-00-194-3092INTERCHANGEABLE
JACK,TELEPHONE
5935-00-224-4213INTERCHANGEABLE
JACK,TELEPHONE
5935-00-228-7061INTERCHANGEABLE
JACK,TELEPHONE
5935-00-234-2084INTERCHANGEABLE
JACK,TELEPHONE
5935-00-498-3470INTERCHANGEABLE
JACK,TELEPHONE

Frequently Asked Questions

What is NSN 5935-00-815-4721?

NSN 5935-00-815-4721 is a Jack,telephone, manufactured by Switchcraft Inc., classified under FSC 5935 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5935-00-815-4721?

NSN 5935-00-815-4721 has 6 cross-referenced part numbers: MT332C (Switchcraft Inc.), MIL-DTL-641/2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), MILJ641-2 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), M641/2-1 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M), JJ016 (Military Specifications Promulgated by Military Departments/agencies Under Authority of Defense Standardization Manual 4120 3-M) and 1 more.

What NSN replaces 5935-00-815-4721?

There are 8 known substitutes for 5935-00-815-4721: 5935-00-192-4826, 5935-00-192-4884, 5935-00-194-3078 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of MT332C?

Key specifications for MT332C: Bushing Thru-Hole Accommodation Diameter: 0.448 INCHES NOMINAL IN; Specification/standard Data: 81349--641/2-1 GOVERNMENT SPECIFICATION; Bushing Accommodation Hole Shape: ROUND; Surface Treatment: TIN TERMINAL. 19 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5935-00-815-4721 still in active supply?

NSN 5935-00-815-4721 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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