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154751 ✓ Verified by PartsTable
— · PIPE SECTION
WHAT YOU NEED TO KNOW
Schedule = wall thickness, NOT diameter Nominal pipe size != actual OD
Sch 40 and Sch 80 same OD, different wall
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include material: STEEL TUBING, duty_type: CONTINUOUS, time_delay: 0.025 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME, design_form: PREBENT, thread_class: 2A SINGLE END A, overall_width: 2.930 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-084-7786, 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
154751
NSN: 4710-00-084-7786
FSC: 4710
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
materialSTEEL TUBING
duty_typeCONTINUOUS
time_delay0.025 SECONDS MAXIMUM FIXED OPERATE AND RELEASE TIME
design_formPREBENT
thread_class2A SINGLE END A
coil_quantity1
overall_width2.930 INCHES NOMINAL IN
overall_height2.563 INCHES NOMINAL IN
overall_length4.250 INCHES NOMINAL IN
wall_thickness0.035 INCHES NOMINAL IN
winding_quantity1
seat_angle_in_deg45.0 SINGLE END
NSN4710-00-084-7786
COMPONENT DIAGRAM
PIPE SECTION — SCHEDULE = WALL THICKNESS WALL: — OD: — LENGTH: — — — PN: 154751 · OEM ⚠ VERIFY BEFORE ORDERING Schedule = wall thickness, NOT pipe diameter. Sch 40 and Sch 80 have the same OD but different wall thickness. Nominal pipe size ≠ actual OD — a 1" pipe is actually 1.315" OD ✓ BROKER TIP Sch 40 = standard wall, Sch 80 = heavy wall (higher pressure), Sch 160 = extra heavy. Seamless pipe is required for high-pressure applications — welded pipe has lower ratings PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATING END QUANTITY: 2 SINGLE END
•
DESIGN FORM: PREBENT
•
SEAT ANGLE IN DEG: 45.0 SINGLE END
•
MATERIAL: STEEL TUBING
•
NOMINAL THREAD SIZE: 0.625 INCHES SINGLE END IN
•
THREAD SERIES DESIGNATOR: UNF SINGLE END
•
THREAD CLASS: 2A SINGLE END A
TECHNICAL CHARACTERISTICS (FLIS)
MATING END QUANTITY2 SINGLE END
DESIGN FORMPREBENT
SEAT ANGLE IN DEG45.0 SINGLE END
MATERIALSTEEL TUBING
MATERIALSTEEL SINGLE END
NOMINAL THREAD SIZE0.625 INCHES SINGLE END IN
THREAD SERIES DESIGNATORUNF SINGLE END
THREAD CLASS2A SINGLE END A
END CONNECTION STYLESWIVEL NUT, INVERTED FLARE SINGLE END
TUBE OUTSIDE DIAMETER0.375 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
154751Interchangeable
interchangeable cross-reference
interchangeable
9124-8425Interchangeable
interchangeable cross-reference
interchangeable
BM76306Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 154751?
154751 is a RELAY,ELECTROMAGNETIC.
What parts can replace 154751?
There are 3 known substitutes for 154751: 154751, 9124-8425, BM76306. Substitute compatibility should be verified for your specific system.
What is the NSN for 154751?
154751 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4710-00-084-7786. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026