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Technical Data Sheet
PartsTable / COMPONENT / 280-3A
280-3A ✓ Verified by PartsTable
— · COMPONENT
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 GROMMET,NONMETALLIC is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, groove_width: 0.062 INCHES NOMINAL IN, grommet_style: ROUND, hole_diameter: 1.312 INCHES NOMINAL IN, overall_height: 0.437 INCHES NOMINAL IN, flange_thickness: 0.156 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 6220-00-003-3355, 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
280-3A
NSN: 6220-00-003-3355
FSC: 6220
CAGE: 12662 — PETERSON MFG CO (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
groove_width0.062 INCHES NOMINAL IN
grommet_styleROUND
hole_diameter1.312 INCHES NOMINAL IN
overall_height0.437 INCHES NOMINAL IN
flange_thickness0.156 INCHES NOMINAL IN
features_providedCOOLANT RESISTANT AND OIL RESISTANT
groove_outside_diameter1.625 INCHES NOMINAL IN
grommet_construction_typeSOLID
large_flange_outside_diameter2.000 INCHES NOMINAL IN
NSN6220-00-003-3355
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available GROMMET,NONMETALLIC TITLE COMPONENT PN 280-3A MFR GROMMET,NONMETALLIC
KEY FEATURES
•
SURFACE CONDITION: CONCENTRICALLY RIBBED BACK
•
STYLE DESIGNATOR: PLANO CONVEX
•
COLOR: AMBER LENS
•
OVERALL DIAMETER: 2.531 INCHES NOMINAL IN
•
MATERIAL: PLASTIC ACRYLIC LENS
•
MOUNTING METHOD: PRESS FIT
TECHNICAL CHARACTERISTICS (FLIS)
SURFACE CONDITIONCONCENTRICALLY RIBBED BACK
OVERALL HEIGHT0.750 INCHES NOMINAL IN
STYLE DESIGNATORPLANO CONVEX
COLORAMBER LENS
SURFACE CONDITIONPRISMATIC FACE
OVERALL DIAMETER2.531 INCHES NOMINAL IN
MATERIALPLASTIC ACRYLIC LENS
MOUNTING METHODPRESS FIT
LIGHT TRANSMISSION DESIGNTRANSPARENT LENS
MOUNTING DEVICE QUANTITY1
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
2803Interchangeable
interchangeable cross-reference
interchangeable
2803AInterchangeable
interchangeable cross-reference
interchangeable
2803-0000-3604Interchangeable
interchangeable cross-reference
interchangeable
11662247-4Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 280-3A?
280-3A is a GROMMET,NONMETALLIC.
What parts can replace 280-3A?
There are 4 known substitutes for 280-3A: 2803, 2803A, 2803-0000-3604 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 280-3A?
280-3A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6220-00-003-3355. 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