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Technical Data Sheet
PartsTable / MRO / 133489-1
133489-1 ✓ Verified by PartsTable
— · MRO · MRO_GENERAL
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 SEAL,LINKAGE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4620, body_length: 1.344 INCHES NOMINAL IN, head_diameter: 0.907 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN, neck_diameter: 0.571 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN, overall_length: 2.250 INCHES NOMINAL IN, features_provided: CASEHARDENED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5826-00-498-3333, 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
MRO→ MRO_GENERAL→ 133489-1
NSN: 5826-00-498-3333
FSC: 5826
CAGE: 38200 — DRS TECHNOLOGIES CANADA LTD (CAN)
SPECIFICATIONS
materialSTEEL COMP 4620
body_length1.344 INCHES NOMINAL IN
head_diameter0.907 INCHES MINIMUM AND 0.911 INCHES MAXIMUM IN
neck_diameter0.571 INCHES MINIMUM AND 0.576 INCHES MAXIMUM IN
overall_length2.250 INCHES NOMINAL IN
features_providedCASEHARDENED
taper_minor_diameter0.674 INCHES MINIMUM AND 0.678 INCHES MAXIMUM IN
material_document_and_classificationSAE ASSN STD SINGLE MATERIAL RESPONSE
distance_from_spherical_head_centerline_to_head_end0.453 INCHES NOMINAL IN
NSN5826-00-498-3333
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SEAL,LINKAGE TITLE COMPONENT PN 133489-1 MFR SEAL,LINKAGE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
860061Interchangeable
interchangeable cross-reference
interchangeable
520411Interchangeable
interchangeable cross-reference
interchangeable
117861Interchangeable
interchangeable cross-reference
interchangeable
1898Y77Interchangeable
interchangeable cross-reference
interchangeable
109445Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 133489-1?
133489-1 is a SEAL,LINKAGE. It is classified as a MRO (MRO_GENERAL).
What parts can replace 133489-1?
There are 5 known substitutes for 133489-1: 860061, 520411, 117861 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 133489-1?
133489-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5826-00-498-3333. 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