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FSC 5940 | Terminal Strips Terminals Lugs
521-C-4

Model: 521-C-4

Stud Terminal

Properties:

Overall Height

0.305 inches

Overall Diameter

0.095 inches

Largest Diameter

0.050 inches single end

Turret Minor Diameter

0.038 inches single end

Electrical Insulation Feature

Uninsulated

Mounting Method Style

Swage

Minor Bushing Length

0.115 inches

Swage Depth

0.093 inches

Swage Outside Diameter

0.073 inches

Basic Shape Style

Nontubular, round

Conductor Accommodation Type

Double turret single end

Material

Copper alloy

Material Specification

Qq-b-626, 1/2 hard, comp 360 federal specification single material response

NSN

5940-01-290-9408

Part Number

521-C-4

Description

Terminal,stud

CAGE

21355

A terminal, generally postlike, having an axial portion of its body designed for projecting through or into a panel, or the like, for mounting. Requires the use of tool(s) for attachment of wire. The conductor connection may be insulated from the mounting. Excludes terminal, feedthru. See also terminal, quick disconnect and terminal set, quick disconnect.

Part 521-C-4 NSN 5940-01-290-9408

INC

FIIG

Concept No.

App. Key

Cond. Code

Status

INC:

00887

FIIG:

A006B0

Concept No.:

App. Key:

Cond. Code:

Status:

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators

HMIC

PMIC

ESD/EMI

ENAC

MMAC

CRITL

HMIC:

PMIC:

ESD:

MMAC:

CRITL:

Packaging & Shipping

Est. Pack Size

Est. Pack Weight

Est. Item Weight

Est. Item Dim.

Pack Size:

Paclk Weight:

Item Weight:

Item Dim:

OPI

SPI No.

SPI Rev.

SPC Mkg.

LVL A

LVL B

OPI:

SPI No.:

SPI Rev.:

SPC Mkg:

LVL_A:

LVL_B:

Freight Classification

NMFC

UFC

LTL

LCL

WCC

TCC

SHC

ACC

NMFC:

061680

UFC:

34570

LTL:

RATING VARIABLE

LCL:

WCC:

72D

TCC:

SHC:

ACC:

Instruments/Radio

Pricing & Availability Check

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Schedule B and Export

Schedule B: 8536904000
SITC: 77259
End Use: Electric apparatus
NAICS: 335931
USDA: 1

Freight Class: Terminals, electrical splices and electrical couplings; wafer probers with a voltage not exceeding 1000 volts