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PartsTable / COMPONENT / A214904
A214904 ✓ 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: 0.500 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 0.750 INCHES NOMINAL IN, overall_height: 0.750 INCHES NOMINAL IN, flange_thickness: 0.125 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 5325-00-386-1797, 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
A214904
NSN: 5325-00-386-1797
FSC: 5325
CAGE: 00000
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.500 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter0.750 INCHES NOMINAL IN
overall_height0.750 INCHES NOMINAL IN
flange_thickness0.125 INCHES NOMINAL IN
groove_outside_diameter1.000 INCHES NOMINAL IN
grommet_construction_typeSOLID
nonmetallic_hardness_rating45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
large_flange_outside_diameter1.250 INCHES NOMINAL IN
material_document_and_classificationMIL-R-3065,TY R,CL RS,GR 506 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5325-00-386-1797
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: A214904 · 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: 1.250 INCHES NOMINAL IN
•
HOLE DIAMETER: 0.750 INCHES NOMINAL IN
•
GROMMET STYLE: ROUND
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-3065,TY R,CL RS,GR 506 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
NONMETALLIC HARDNESS RATING: 45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
•
GROOVE OUTSIDE DIAMETER: 1.000 INCHES NOMINAL IN
•
GROMMET CONSTRUCTION TYPE: SOLID
TECHNICAL CHARACTERISTICS (FLIS)
LARGE FLANGE OUTSIDE DIAMETER1.250 INCHES NOMINAL IN
HOLE DIAMETER0.750 INCHES NOMINAL IN
GROMMET STYLEROUND
MATERIALRUBBER SYNTHETIC OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-3065,TY R,CL RS,GR 506 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NONMETALLIC HARDNESS RATING45.0 MINIMUM SHORE DUROMETER A AND 55.0 MAXIMUM SHORE DUROMETER A
GROOVE OUTSIDE DIAMETER1.000 INCHES NOMINAL IN
GROMMET CONSTRUCTION TYPESOLID
GROOVE WIDTH0.500 INCHES NOMINAL IN
FLANGE THICKNESS0.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
48AInterchangeable
interchangeable cross-reference
interchangeable
3835-27Interchangeable
interchangeable cross-reference
interchangeable
N21168Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is A214904?
A214904 is a GROMMET,NONMETALLIC.
What parts can replace A214904?
There are 3 known substitutes for A214904: 48A, 3835-27, N21168. Substitute compatibility should be verified for your specific system.
What is the NSN for A214904?
A214904 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-386-1797. 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