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Technical Data Sheet
PartsTable / COMPONENT / MS35489-81
MS35489-81 ✓ 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 GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.188 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 1.000 INCHES NOMINAL IN, overall_height: 0.562 INCHES NOMINAL IN, flange_thickness: 0.188 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 5325-00-270-8889, 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
MS35489-81
NSN: 5325-00-270-8889
FSC: 5325
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.188 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter1.000 INCHES NOMINAL IN
overall_height0.562 INCHES NOMINAL IN
flange_thickness0.188 INCHES NOMINAL IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter1.375 INCHES NOMINAL IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
large_flange_outside_diameter1.750 INCHES NOMINAL IN
NSN5325-00-270-8889
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: MS35489-81 · 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
•
LARGE FLANGE OUTSIDE DIAMETER: 1.750 INCHES NOMINAL IN
•
NONMETALLIC HARDNESS RATING: 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
•
GROMMET STYLE: ROUND
•
GROMMET CONSTRUCTION TYPE: SOLID
•
GROOVE OUTSIDE DIAMETER: 1.375 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
HOLE DIAMETER: 1.000 INCHES NOMINAL IN
•
FLANGE THICKNESS: 0.188 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
LARGE FLANGE OUTSIDE DIAMETER1.750 INCHES NOMINAL IN
NONMETALLIC HARDNESS RATING45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
GROMMET STYLEROUND
GROMMET CONSTRUCTION TYPESOLID
GROOVE OUTSIDE DIAMETER1.375 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
HOLE DIAMETER1.000 INCHES NOMINAL IN
FLANGE THICKNESS0.188 INCHES NOMINAL IN
GROOVE WIDTH0.188 INCHES NOMINAL IN
OVERALL HEIGHT0.562 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
XR1902SNInterchangeable
interchangeable cross-reference
interchangeable
MS35036-153Interchangeable
interchangeable cross-reference
interchangeable
5940001434774Interchangeable
interchangeable cross-reference
interchangeable
3112-1Interchangeable
interchangeable cross-reference
interchangeable
2772Interchangeable
interchangeable cross-reference
interchangeable
5315H23-000Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS35489-81?
MS35489-81 is a GROMMET,NONMETALLIC.
What parts can replace MS35489-81?
There are 15 known substitutes for MS35489-81: XR1902SN, MS35036-153, 5940001434774 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS35489-81?
MS35489-81 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-270-8889. 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