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Technical Data Sheet
75-1-91 ✓ Verified by PartsTable
· COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY CARTRIDGE CASE, duty_type: CONTINUOUS, fuze_type: MECHANICAL TIME AND SUPER QUICK, body_length: 0.120 INCHES NOMINAL IN, storage_type: GENERAL PURPOSE WAREHOUSE, cubic_measure: 22.750 CUBIC INCHES. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 1315-00-028-4803, indicating validated use in U.S. government and defense logistics supply chains. Available through authorized enterprise resellers and TPM (Third Party Maintenance) channels.

Verify compatibility with your specific system configuration before ordering.

WHERE IT FITS
75-1-91
NSN: 1315-00-028-4803
FSC: 1315
CAGE: 19203 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV US ARMY RESEARCH, DEVELOPMENT AND ENGINEERING COMMAND ARMAMENT (USA)
SPECIFICATIONS
materialCOPPER ALLOY CARTRIDGE CASE
duty_typeCONTINUOUS
fuze_typeMECHANICAL TIME AND SUPER QUICK
body_length0.120 INCHES NOMINAL IN
storage_typeGENERAL PURPOSE WAREHOUSE
coil_quantity1
cubic_measure22.750 CUBIC INCHES
overall_width3.250 INCHES MAXIMUM IN
rating_methodWINDING TURNS SINGLE COMPONENT SINGLE SECONDARY
turn_quantity4 SINGLE COMPONENT SINGLE SECONDARY
coil_form_typeSOLID SINGLE COMPONENT
inclosure_typeOPEN
NSN1315-00-028-4803
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 75-1-91 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
PROPELLANT GRANULATION TYPE: DUAL
DOD AMMUNITION CODE: 1315-C443
MATERIAL: COPPER ALLOY CARTRIDGE CASE
SUPPLEMENTARY CHARGE: NOT INCLUDED
WEAPON FOR WHICH DESIGNED: HOWITZER, CANNON M2A1 AND HOWITZER, CANNON M2A2 AND HOWITZER, CANNON M4 AND HOWITZER, CANNON M4A1 AND HOWITZER, CANNON M49
FUZE TYPE: MECHANICAL TIME AND SUPER QUICK
FUZE MODEL NUMBER: M500 SERIES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS: AS DIFFERENTIATED BY CARTRIDGE CASE MATERIAL,FUZE TYPE,FUZE MODEL NUMBER,FUZE DELAY TIME,PROPELLANT GRANULATION TYPE,SUPPLEMENTARY CHARGE,UNIT PACKAGE QUANTITY,UNIT PACKAGE TYPE,PACKAGE MODEL NUMBER,AND DOD AMMUNITION CODE
TECHNICAL CHARACTERISTICS (FLIS)
PROPELLANT GRANULATION TYPEDUAL
DOD AMMUNITION CODE1315-C443
MATERIALCOPPER ALLOY CARTRIDGE CASE
SUPPLEMENTARY CHARGENOT INCLUDED
WEAPON FOR WHICH DESIGNEDHOWITZER, CANNON M2A1 AND HOWITZER, CANNON M2A2 AND HOWITZER, CANNON M4 AND HOWITZER, CANNON M4A1 AND HOWITZER, CANNON M49
FUZE TYPEMECHANICAL TIME AND SUPER QUICK
FUZE MODEL NUMBERM500 SERIES
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSAS DIFFERENTIATED BY CARTRIDGE CASE MATERIAL,FUZE TYPE,FUZE MODEL NUMBER,FUZE DELAY TIME,PROPELLANT GRANULATION TYPE,SUPPLEMENTARY CHARGE,UNIT PACKAGE QUANTITY,UNIT PACKAGE TYPE,PACKAGE MODEL NUMBER,AND DOD AMMUNITION CODE
CARTRIDGE DESIGN TYPEHIGH EXPLOSIVE
CARTRIDGE MODEL NUMBERM1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
1315-602-0025Interchangeable
Cartridge,105 Millimeter
interchangeable
460-71Interchangeable
Cartridge,105 Millimeter
interchangeable
1315-602-0030Interchangeable
Cartridge,105 Millimeter
interchangeable
7549072Interchangeable
Cartridge,105 Millimeter
interchangeable
75-1-208Interchangeable
Cartridge,105 Millimeter
interchangeable
L00002240Interchangeable
Cartridge,105 Millimeter
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 75-1-91?
75-1-91 is a RELAY,ELECTROMAGNETIC.
What parts can replace 75-1-91?
There are 13 known substitutes for 75-1-91: 1315-602-0025, 460-71, 1315-602-0030 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 75-1-91?
75-1-91 is cataloged in the Federal Logistics Information System (FLIS) under NSN 1315-00-028-4803. This indicates validated use in U.S. government and defense supply chains.
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