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Technical Data Sheet
PartsTable / COMPONENT / 70038-1
70038-1 ✓ Verified by PartsTable
— · TAPERED BEARING
WHAT YOU NEED TO KNOW
Cup and cone sold separately — confirm both needed Timken series numbers indicate dimensions
Cup and cone NOT sold as set — verify order
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include duty_type: CONTINUOUS, time_delay: 0.010 SECONDS NOMINAL FIXED RELEASE TIME, overall_width: 1.350 INCHES NOMINAL IN, overall_height: 2.430 INCHES NOMINAL IN, overall_length: 1.600 INCHES NOMINAL IN, fsc_application_data: ENGINE ELECTRICAL SYSTEM,NON-AIRCRAFT. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8991, 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
70038-1
NSN: 3110-00-144-8991
FSC: 3110
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
time_delay0.010 SECONDS NOMINAL FIXED RELEASE TIME
coil_quantity1
overall_width1.350 INCHES NOMINAL IN
overall_height2.430 INCHES NOMINAL IN
overall_length1.600 INCHES NOMINAL IN
winding_quantity1
fsc_application_dataENGINE ELECTRICAL SYSTEM,NON-AIRCRAFT
end_item_identificationAN/TRC-213
environmental_protectionHERMETIC
winding_dc_resistance_rating165.0 OHMS NOMINAL SINGLE WINDING
mounting_facility_type_and_quantity1 UNTHREADED STUD SINGLE MOUNTING FACILITY
NSN3110-00-144-8991
COMPONENT DIAGRAM
TAPERED ROLLER BEARING — CUP & CONE ASSEMBLY CAGE CUP BORE CONE OD: — · BORE: — · WIDTH: — Single Row · PN: 70038-1 · OEM ⚠ VERIFY BEFORE ORDERING Cup and cone sold separately — verify you are ordering BOTH parts or the correct component. Always replace cup and cone together — mismatched wear = premature failure ✓ BROKER TIP Taper angle determines axial load capacity. Steeper angle = higher axial load rating. Timken series numbers indicate dimensions — cross-reference carefully PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 31
82-40-0Interchangeable
interchangeable cross-reference
interchangeable
W-7700Interchangeable
interchangeable cross-reference
interchangeable
311-0350-00Interchangeable
interchangeable cross-reference
interchangeable
245511-5Interchangeable
interchangeable cross-reference
interchangeable
722299-031Interchangeable
interchangeable cross-reference
interchangeable
1724EInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 70038-1?
70038-1 is a RELAY,ELECTROMAGNETIC.
What parts can replace 70038-1?
There are 31 known substitutes for 70038-1: 82-40-0, W-7700, 311-0350-00 and 28 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 70038-1?
70038-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3110-00-144-8991. 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