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Technical Data Sheet
PartsTable / COMPONENT / 3820989C1
3820989C1 ✓ 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 BOLT,MACHINE is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-01-556-6442, 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
3820989C1
NSN: 5306-01-556-6442
FSC: 5306
CAGE: 338X5 — ND DEFENSE LLC (USA)
SPECIFICATIONS
Part Number3820989C1
NSN5306-01-556-6442
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3820989C1 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
25483R1Upgraded Successor
successor cross-reference
successor
ESP-B-1.101-GSUpgraded Successor
successor cross-reference
successor
ESP-B-2.121-PPUpgraded Successor
successor cross-reference
successor
25752R1Upgraded Successor
successor cross-reference
successor
14116Upgraded Successor
successor cross-reference
successor
25500R1Upgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3820989C1?
3820989C1 is a BOLT,MACHINE.
What parts can replace 3820989C1?
There are 18 known substitutes for 3820989C1: 25483R1, ESP-B-1.101-GS, ESP-B-2.121-PP and 15 more. Substitute compatibility should be verified for your specific system.
Is 3820989C1 still available?
3820989C1 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026