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32-331 ✓ 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 duty_type: CONTINUOUS, head_style: CONCAVE, stem_style: GROOVED, head_height: 0.2500 INCHES NOMINAL IN, neck_radius: 0.8125 INCHES NOMINAL IN, stem_length: 5.6180 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 2810-00-118-6471, 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
32-331
NSN: 2810-00-118-6471
FSC: 2810
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
duty_typeCONTINUOUS
head_styleCONCAVE
stem_styleGROOVED
head_height0.2500 INCHES NOMINAL IN
neck_radius0.8125 INCHES NOMINAL IN
stem_length5.6180 INCHES NOMINAL IN
groove_width0.1875 INCHES NOMINAL IN
coil_quantity1
overall_width0.880 INCHES NOMINAL IN
stem_diameter0.5585 INCHES MINIMUM AND 0.5595 INCHES MAXIMUM IN
chamfer_length0.0100 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
overall_height0.470 INCHES NOMINAL IN
NSN2810-00-118-6471
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RELAY,ELECTROMAGNETIC TITLE COMPONENT PN 32-331 MFR RELAY,ELECTROMAGNETIC
KEY FEATURES
•
CARBON RELIEF GROOVE: NOT INCLUDED
•
STEM DIAMETER: 0.5585 INCHES MINIMUM AND 0.5595 INCHES MAXIMUM IN
•
FSC APPLICATION DATA: ACFT ENG R2000
•
GROOVE DIAMETER: 0.4650 INCHES NOMINAL IN
•
STEM STYLE: GROOVED
•
SEAT ANGLE IN DEG: 45.0
•
CHAMFER LENGTH: 0.0100 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
•
CHAMFER ANGLE IN DEG: 45.0
TECHNICAL CHARACTERISTICS (FLIS)
CARBON RELIEF GROOVENOT INCLUDED
STEM DIAMETER0.5585 INCHES MINIMUM AND 0.5595 INCHES MAXIMUM IN
FSC APPLICATION DATAACFT ENG R2000
GROOVE DIAMETER0.4650 INCHES NOMINAL IN
STEM STYLEGROOVED
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0100 INCHES MINIMUM AND 0.0300 INCHES MAXIMUM IN
CHAMFER ANGLE IN DEG45.0
OUTSIDE DIAMETER2.9630 INCHES MINIMUM AND 2.9730 INCHES MAXIMUM IN
HEAD STYLECONCAVE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MC4701Interchangeable
interchangeable cross-reference
interchangeable
B94.19 TABLE 7Interchangeable
interchangeable cross-reference
interchangeable
MR4MX1011Interchangeable
interchangeable cross-reference
interchangeable
323-3-1Interchangeable
interchangeable cross-reference
interchangeable
500-2A2BX1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 32-331?
32-331 is a RELAY,ELECTROMAGNETIC.
What parts can replace 32-331?
There are 5 known substitutes for 32-331: MC4701, B94.19 TABLE 7, MR4MX1011 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 32-331?
32-331 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2810-00-118-6471. 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