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HR20049 ✓ 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 RING,PISTON is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, overall_width: 0.2930 INCHES MINIMUM AND 0.2970 INCHES MAXIMUM IN, radial_wall_thickness: 0.0170 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM IN, oil_passage_type_and_quantity: 9 SLOT HORIZONTALLY THROUGH RING. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-389-9264, 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
HR20049
NSN: 2815-00-389-9264
FSC: 2815
CAGE: 51228 — ECOLAIRE INC BALDWIN-HAMILTON CO DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
overall_width0.2930 INCHES MINIMUM AND 0.2970 INCHES MAXIMUM IN
radial_wall_thickness0.0170 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM IN
oil_passage_type_and_quantity9 SLOT HORIZONTALLY THROUGH RING
NSN2815-00-389-9264
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN HR20049 MFR RING,PISTON
KEY FEATURES
•
OIL PASSAGE TYPE AND QUANTITY: 9 SLOT HORIZONTALLY THROUGH RING
•
RADIAL WALL THICKNESS: 0.0170 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
OIL PASSAGE TYPE AND QUANTITY9 SLOT HORIZONTALLY THROUGH RING
RADIAL WALL THICKNESS0.0170 INCHES MINIMUM AND 0.0190 INCHES MAXIMUM IN
MATERIALSTEEL OVERALL
OVERALL WIDTH0.2930 INCHES MINIMUM AND 0.2970 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
SCOTCH-WELD 2214 HI-DENSITYInterchangeable
interchangeable cross-reference
interchangeable
2214HDInterchangeable
interchangeable cross-reference
interchangeable
EC2214HDInterchangeable
interchangeable cross-reference
interchangeable
60813Interchangeable
interchangeable cross-reference
interchangeable
16VP016-2Interchangeable
interchangeable cross-reference
interchangeable
6515NCM050026Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is HR20049?
HR20049 is a RING,PISTON.
What parts can replace HR20049?
There are 8 known substitutes for HR20049: SCOTCH-WELD 2214 HI-DENSITY, 2214HD, EC2214HD and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for HR20049?
HR20049 is cataloged in the Federal Logistics Information System (FLIS) under NSN 2815-00-389-9264. 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