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Technical Data Sheet
PartsTable / COMPONENT / 329820
329820 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

The RELAY,ELECTROMAGNETIC is a the manufacturer industrial component. Key specifications include length: 32.000 INCHES NOMINAL IN, material: ALUMINUM OVERALL, duty_type: CONTINUOUS, thickness: 0.100 INCHES NOMINAL IN, major_width: 8.000 INCHES NOMINAL IN, storage_type: GENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-121-6463, 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
329820
NSN: 5325-01-121-6463
FSC: 5325
CAGE: 26344 — NEW HAVEN MFG CORP (USA)
SPECIFICATIONS
length32.000 INCHES NOMINAL IN
materialALUMINUM OVERALL
duty_typeCONTINUOUS
thickness0.100 INCHES NOMINAL IN
major_width8.000 INCHES NOMINAL IN
storage_typeGENERAL PURPOSE WAREHOUSEGENERAL PURPOSE WAREHOUSE
coil_quantity11
cubic_measure6.773 CUBIC INCHES
hole_quantity12
overall_width2.125 INCHES MAXIMUM IN
overall_height1.500 INCHES MAXIMUM IN
overall_length2.125 INCHES MAXIMUM2.125 INCHES MAXIMUM IN
NSN5325-01-121-6463
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 329820 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
THREAD SERIES DESIGNATOR: UNF
•
NOMINAL THREAD SIZE: 0.500 INCHES IN
•
THREAD QUANTITY PER INCH: 20
TECHNICAL CHARACTERISTICS (FLIS)
THREAD SERIES DESIGNATORUNF
NOMINAL THREAD SIZE0.500 INCHES IN
THREAD QUANTITY PER INCH20
SPECIAL FEATURESFOR THREAD REPAIR INTERNAL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
25523703Interchangeable
interchangeable cross-reference
interchangeable
3263Interchangeable
interchangeable cross-reference
interchangeable
329820Interchangeable
interchangeable cross-reference
interchangeable
329.820Interchangeable
interchangeable cross-reference
interchangeable
6515NCM093745Interchangeable
interchangeable cross-reference
interchangeable
13376Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 329820?
329820 is a RELAY,ELECTROMAGNETIC.
What parts can replace 329820?
There are 6 known substitutes for 329820: 25523703, 3263, 329820 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 329820?
329820 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-01-121-6463. 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