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PartsTable / COMPONENT / MIL-STD-417A
MIL-STD-417A ✓ 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 O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, outside_diameter: 4.943 INCHES NOMINAL IN, center_hole_diameter: 4.707 INCHES MINIMUM AND 4.767 INCHES MAXIMUM IN, cross-sectional_height: 0.103 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 9320-00-202-4060, 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
MIL-STD-417A
NSN: 9320-00-202-4060
FSC: 9320
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
outside_diameter4.943 INCHES NOMINAL IN
center_hole_diameter4.707 INCHES MINIMUM AND 4.767 INCHES MAXIMUM IN
cross-sectional_height0.103 INCHES NOMINAL IN
NSN9320-00-202-4060
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available O-RING TITLE COMPONENT PN MIL-STD-417A MFR O-RING
KEY FEATURES
•
MATERIAL: RUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR LOCATION NOT OTHERWISE SPECIFIED
•
SURFACE CONDITION: SMOOTH BOTH SIDES
•
NONMETALLIC HARDNESS RATING: 35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
•
COLOR: BLACK BOTH SIDES
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, GRADE RS405ABEF MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
•
DEPARTURE FROM CITED DOCUMENT: AS MODIFIED BY MATERIAL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR LOCATION NOT OTHERWISE SPECIFIED
SURFACE CONDITIONSMOOTH BOTH SIDES
NONMETALLIC HARDNESS RATING35.0 MINIMUM SHORE DUROMETER A AND 45.0 MAXIMUM SHORE DUROMETER A
COLORBLACK BOTH SIDES
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, GRADE RS405ABEF MIL SPEC SINGLE MATERIAL RESPONSE LOCATION NOT OTHERWISE SPECIFIED
SURFACE CONDITIONSMOOTH BOTH SIDES
DEPARTURE FROM CITED DOCUMENTAS MODIFIED BY MATERIAL
MATERIALRUBBER ISOBUTYLENE-ISOPRENE CLASS IIR OR RUBBER BUTADIENE-STYRENE CLASS SBR LOCATION NOT OTHERWISE SPECIFIED
WIDTH8.000 INCHES NOMINAL IN
WIDTH8.000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
ASTM D2000-01Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-3065Interchangeable
interchangeable cross-reference
interchangeable
1866-2MCV70Interchangeable
interchangeable cross-reference
interchangeable
ASTM D2000-03AInterchangeable
interchangeable cross-reference
interchangeable
MIL-STD-417AInterchangeable
interchangeable cross-reference
interchangeable
7652132Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MIL-STD-417A?
MIL-STD-417A is a O-RING.
What parts can replace MIL-STD-417A?
There are 15 known substitutes for MIL-STD-417A: ASTM D2000-01, MIL-R-3065, 1866-2MCV70 and 12 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MIL-STD-417A?
MIL-STD-417A is cataloged in the Federal Logistics Information System (FLIS) under NSN 9320-00-202-4060. 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