Model: FM03-3A

Cartridge Fuse
Description:

Tube type body style, brass or copper or copper alloy terminal material, nickel terminal surface treated, 1.220 inches overall length.

Properties:

Body Style
Tube type
Terminal Material
Brass or copper or copper alloy
Terminal Surface Treatment
Nickel
Overall Length
Between 1.220 inches and 1.280 inches
Overall Diameter
Between 0.246 inches and 0.254 inches
Case Material
Plastic or ceramic
Continuous Current Rating In Amps
3.000
Maximum Voltage Rating In Volts
250.0 ac and 250.0 dc
Circuit Over-current Interruption Type
Normal instantaneous
Interruption Indicator Method
Opaque body
Features Provided
Nonrenewable fusible element
Short-circuit/interrupt Current Rating In Amps
35.0
Test Data Document
81349-mil-f-23419 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", "", etc.).
Specification Data
81349-mil-f-23419/3 government specification
NSN
5920-00-221-8377
Part Number
FM03-3A
Description
Fuse,cartridge
CAGE
81349

A fuse in which the element is inclosed in a cylindrical body. The element may be renewable. The terminals may be of varying types. It may contain a visual indication that the fusible element is severed, and may also provide an audible alarm through auxiliary circuitry. For noncylindrical items, see fuse, inclosed link.

Part FM03-3A NSN 5920-00-221-8377

INC
FIIG
Concept No.
App. Key
Cond. Code
Status
INC:
00248
FIIG:
A01700
Concept No.:
1
App. Key:
A
Cond. Code:
1
Status:
A

Material Classification

Hazardous material, precious metals, criticality, enviroment, and electrostatic discharge indicators
HMIC
PMIC
ESD/EMI
ENAC
MMAC
CRITL
HMIC:
P
PMIC:
U
ESD:
ESD:
MMAC:
CRITL:
X

Packaging & Shipping

Est. Pack Size
Est. Pack Weight
Est. Item Weight
Est. Item Dim.
Pack Size:
--
Paclk Weight:
0.1000lbs
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:
062060
UFC:
34740
LTL:
RATING VARIABLE
LCL:
--
WCC:
658
TCC:
Z
SHC:
9
ACC:
Instruments/Radio

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Schedule B and Export
  • Schedule B: 8536100040
  • SITC: 77251
  • End Use: Electric apparatus
  • NAICS: 335313
  • USDA: 1

Freight Class: Fuses, except glass cartridge, for a voltage not exceeding 1,000 v

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