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PartsTable / COMPONENT / PL-B-026 ITEM 10B
PL-B-026 ITEM 10B ✓ 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: PLASTIC OVERALL, ring_style: CONCENTRIC, joint_style: DIAGONAL JOINT, overall_width: 0.4900 INCHES NOMINAL IN, radial_wall_thickness: 0.0625 INCHES NOMINAL IN, standard_bore_diameter: 1.750 INCHES 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 3040-01-130-8786, 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
PL-B-026 ITEM 10B
NSN: 3040-01-130-8786
FSC: 3040
CAGE: 95368 — AERCO INTERNATIONAL, INC. DBA AERCO INTERNATIONAL INC (USA)
SPECIFICATIONS
materialPLASTIC OVERALL
ring_styleCONCENTRIC
joint_styleDIAGONAL JOINT
overall_width0.4900 INCHES NOMINAL IN
radial_wall_thickness0.0625 INCHES NOMINAL IN
standard_bore_diameter1.750 INCHES IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN3040-01-130-8786
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN PL-B-026 ITEM 10B MFR RING,PISTON
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
RING STYLE: CONCENTRIC
•
MATERIAL: PLASTIC OVERALL
•
JOINT STYLE: DIAGONAL JOINT
•
STANDARD BORE DIAMETER: 1.750 INCHES IN
•
RADIAL WALL THICKNESS: 0.0625 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OVERALL WIDTH0.4900 INCHES NOMINAL IN
RING STYLECONCENTRIC
MATERIALPLASTIC OVERALL
JOINT STYLEDIAGONAL JOINT
STANDARD BORE DIAMETER1.750 INCHES IN
RADIAL WALL THICKNESS0.0625 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
12219Interchangeable
interchangeable cross-reference
interchangeable
503-S 19Interchangeable
interchangeable cross-reference
interchangeable
13319Interchangeable
interchangeable cross-reference
interchangeable
0901477Interchangeable
interchangeable cross-reference
interchangeable
WWN351Interchangeable
interchangeable cross-reference
interchangeable
MS51953-17Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is PL-B-026 ITEM 10B?
PL-B-026 ITEM 10B is a RING,PISTON.
What parts can replace PL-B-026 ITEM 10B?
There are 13 known substitutes for PL-B-026 ITEM 10B: 12219, 503-S 19, 13319 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for PL-B-026 ITEM 10B?
PL-B-026 ITEM 10B is cataloged in the Federal Logistics Information System (FLIS) under NSN 3040-01-130-8786. 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