PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

4921-2Jack,tip

Fluke Electronics Corp · NSN 5935-01-381-4042 · FSC 5935 · No Item Name Available
Verified by PartsTable
NSN 5935-01-381-4042 — this item is cataloged by the U.S. Government under National Stock Number 5935-01-381-4042. Primary manufacturer part number: 4921-2.
Features
  • Jack,tip — FSC 5935
  • Mounting Bushing Length: 0.540 INCHES NOMINAL IN
  • Surface Treatment: NICKEL TERMINAL
  • Material: COPPER ALLOY SPRING
  • Finger Accommodation Diameter: 0.166 INCHES NOMINAL SINGLE FINGER IN
  • Identification Code Color: RED
  • Bushing Thru-Hole Accommodation Width: 0.490 INCHES NOMINAL IN
  • Material: PLASTIC POLYCARBONATE INSULATOR
Applications
  • Applications requiring Copper Alloy Spring construction
General Description

The Jack,tip, cataloged under National Stock Number 5935-01-381-4042, 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 Fluke Electronics Corp. Government technical data includes 27 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5935-01-381-4042
Primary Part Number4921-2
Item NameJack,tip
FSC / FSG5935 / 59 — No Item Name Available
ManufacturerFluke Electronics Corp
StatusACTIVE
Mounting Bushing Length0.540 INCHES NOMINAL IN
Surface TreatmentNICKEL TERMINAL
MaterialCOPPER ALLOY SPRING
Finger Accommodation Diameter0.166 INCHES NOMINAL SINGLE FINGER IN
Identification Code ColorRED
Bushing Thru-Hole Accommodation Width0.490 INCHES NOMINAL IN
MaterialPLASTIC POLYCARBONATE INSULATOR
MaterialCOPPER ALLOY TERMINAL
Accommodated Finger TypeBANANA SPRING SINGLE FINGER
MaterialPLASTIC POLYCARBONATE BUSHING
Mounting Facility Type and Quantity1 THREADED STUD(S)
Nominal Thread Size0.500 INCHES IN
Current Rating in Amps15.0
Finger Accommodation Length0.562 INCHES NOMINAL SINGLE FINGER IN
MaterialPLASTIC POLYCARBONATE CAP
Terminal TypeTURRET
Thread Class2A A
Maximum Voltage Rating in Volts1200.0 AC AND 1200.0 DC
Thread DirectionRIGHT-HAND
Overall Diameter0.600 INCHES NOMINAL IN
Electrical Insulation FeatureINSULATED COMPLETELY
Body Length0.640 INCHES NOMINAL IN
Thread Series DesignatorUNEF
Bushing Thru-Hole Accommodation Length0.470 INCHES NOMINAL IN
Bushing Accommodation Hole ShapeROUND W/DOUBLE FLAT
Surface TreatmentNICKEL SPRING
Body StyleTHREADED BUSHING MOUNTED
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
3110-00-227-4667181167 INTERCHANGEABLE
Cup,tapered Roller Bearing
Volvo Trucks North America, Inc. Dba (foreign Parent Is Volvo Lastvagnar Ab, Goteborg, Sweden.)
5330-00-348-896149212 INTERCHANGEABLE
Seal,plain Encased
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5360-00-469-293149212 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5340-00-663-021449212 INTERCHANGEABLE
Clamp,loop
Monadnock Company, the Dba Lisi Aerospace
5895-01-391-720049212 INTERCHANGEABLE
Modem,communications
Motorola/codex Corp Sub of Motorola Inc
Cross-Reference Index
Part NumberManufacturer
4921-2 Fluke Electronics Corp Pomona Electronics Div (USA)
4921-2 PRIMARY Fluke Electronics Corp (USA)
Related Parts
3110-00-227-4667INTERCHANGEABLE
CUP,TAPERED ROLLER BEARING
181167
5330-00-348-8961INTERCHANGEABLE
SEAL,PLAIN ENCASED
49212
5360-00-469-2931INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
49212
5340-00-663-0214INTERCHANGEABLE
CLAMP,LOOP
49212
5895-01-391-7200INTERCHANGEABLE
MODEM,COMMUNICATIONS
49212

Frequently Asked Questions

What is NSN 5935-01-381-4042?

NSN 5935-01-381-4042 is a Jack,tip, manufactured by Fluke Electronics Corp, classified under FSC 5935 (No Item Name Available). Status: active.

What are the part numbers for NSN 5935-01-381-4042?

NSN 5935-01-381-4042 has 2 cross-referenced part numbers: 4921-2 (Fluke Electronics Corp Pomona Electronics Div), 4921-2 (Fluke Electronics Corp).

What NSN replaces 5935-01-381-4042?

There are 5 known substitutes for 5935-01-381-4042: 3110-00-227-4667, 5330-00-348-8961, 5360-00-469-2931 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 4921-2?

Key specifications for 4921-2: Mounting Bushing Length: 0.540 INCHES NOMINAL IN; Surface Treatment: NICKEL TERMINAL; Material: COPPER ALLOY SPRING; Finger Accommodation Diameter: 0.166 INCHES NOMINAL SINGLE FINGER IN. 28 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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