Quote for 278-250 Littelfuse Uk Ltd Part with NSN 5920-00-956-4977

Part Number:  278-250
Alternate P/N:  278250
Manufacturer:  littelfuse uk ltd
NIIN:  9564977
Item Name :  fuse cartridge
CAGE Code:  75915
INC Code:  00248
Country:  USA
NCB Code:  00
FSG:  59 Electrical and Electronic Equipment Components
Last Updated:  03-12-2026

Are you looking quote for part 278-250? The Littelfuse Uk Ltd-manufactured component (CAGE Code: 75915) is documented under NSN 5920-00-956-4977 as Fuse Cartridge. For the fastest quote, please complete our RFQ form with details about 278-250. We guarantee a response within 15 minutes.

ASAP Components provides the verified 278-250, classified under INC 00248, FSG 59 Electrical and Electronic Equipment Components, FSC 5920 Fuses Arresters Absorbers and Protector, NIIN 00-956-4977, and NCB 00. Submit your requirements today to receive immediate pricing and availability information.

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NSN Information for Part Number 278-250 with NSN 5920-00-956-4977, 5920009564977

NSNFSCNIINCLSHazmatDEMILCancelled NSN
5920-00-956-4977

Item PartTypeName:

FUSE,CARTRIDGE

59200095649770P
CIICHCCESDPMICCriticalityENAC
U U
Part NumberISCRNVCRNCCHCCMSDSSADC
278-25021CA

Characteristics Data of NSN 5920-00-956-4977, 5920009564977

MRCCriteriaCharacteristic
AAQLBODY STYLEPLUG-IN TYPE
ABHPOVERALL LENGTH1.290 INCHES NOMINAL
ABJTTERMINAL LENGTH1.000 INCHES NOMINAL
ADAQBODY LENGTH0.290 INCHES NOMINAL
ADAVOVERALL DIAMETER0.230 INCHES MINIMUM AND 0.240 INCHES MAXIMUM
AEBJCONTINUOUS CURRENT RATING IN AMPS0.250
AEBTTERMINAL DIAMETER0.025 INCHES NOMINAL
AEBXCENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO DIAMETER0.100 INCHES MINIMUM AND 0.105 INCHES MAXIMUM
AFXEMAXIMUM VOLTAGE RATING IN VOLTS125.0 AC AND 125.0 DC
AFXFCIRCUIT OVER-CURRENT INTERRUPTION TYPENORMAL INSTANTANEOUS
AFXHINTERRUPTION INDICATOR METHODVISIBLE ELEMENT
CBBLFEATURES PROVIDEDNONRENEWABLE FUSIBLE ELEMENT
CWJKCASE MATERIALGLASS
SFTTSURFACE TREATMENTNICKEL TERMINAL

Schedule B & Trade

End Use : 20005 Electric apparatus
Schedule B : 8536100020 (NAICS 335313) Fuses, glass cartridge, for a voltage not exceeding 1000 volts
SITC : 77251 Fuses for electrical apparatus used with circuits not exceeding 1, 000 volts

Identification

CRITL The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
HMIC P - Indicates there is no information in the hmirs. The nsn is in a fsc in table ii of federal standard 313 and a msds may be required by the user. The requirement for a msds is dependent on a hazard determination of the supplier or the intended end use of item.
PMIC U - Precious metal content is unknown

NSN Management Codes

AAC Z
Classification Control U
MGMT_CTL 9b-----
Quantity per pack 5
Repariability
Shelf Life N/A
SOS Sms
Unit of Measure Ea

Freight Information

ACC: H - Instruments/equipment/supplies for radio, communications, electrical, laboratory, etc. (includes signal corps)
ADC: A - Shipment is not a consolidation and does not exceed 84 inches in any dimension.
LTL: W - Rating variable
NMFC: 062060 - Fuses noi in boxes
SHC: 9 - Other or no special handling required (sh)
TCC: Z - No special type of cargo code applicable
WCC: 72D - Communications/electronics, other than sigint/ew or comsec repair parts and components

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