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PartsTable / COMPONENT / I-298
I-298 ✓ 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 VALVE,POPPET,ENGINE is a the manufacturer industrial component. Key specifications include material: STEEL COMP 4320 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 CONE, cup_width: 1.8750 INCHES NOMINAL IN, cone_width: 2.6250 INCHES NOMINAL IN, bore_diameter: 6.0000 INCHES NOMINAL IN, overall_width: 2.6250 INCHES NOMINAL IN, standout_width: 0.7500 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-271-9067, 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
I-298
NSN: 2805-00-271-9067
FSC: 2805
CAGE: 83087 — GOULD INC INDUSTRIAL MARKETING DIV (USA)
SPECIFICATIONS
materialSTEEL COMP 4320 OR STEEL COMP 4620 OR STEEL COMP 8620 OR STEEL COMP E52100 CONE
cup_width1.8750 INCHES NOMINAL IN
cone_width2.6250 INCHES NOMINAL IN
bore_diameter6.0000 INCHES NOMINAL IN
overall_width2.6250 INCHES NOMINAL IN
standout_width0.7500 INCHES NOMINAL IN
style_designatorSTRAIGHT BORE, NORMAL ANGLE
cone_corner_radius0.2810 INCHES NOMINAL IN
backface_corner_radius0.1250 INCHES NOMINAL IN
overall_outside_diameter10.0000 INCHES NOMINAL IN
standard_tolerance_designationAFBMA CLASS 2
material_document_and_classificationQQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE CUP
NSN2805-00-271-9067
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available VALVE,POPPET,ENGINE TITLE COMPONENT PN I-298 MFR VALVE,POPPET,ENGINE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
99600-99100Interchangeable
interchangeable cross-reference
interchangeable
101618Interchangeable
interchangeable cross-reference
interchangeable
B4M0170-148S10DXInterchangeable
interchangeable cross-reference
interchangeable
BA-10034-137Interchangeable
interchangeable cross-reference
interchangeable
6015PC52Interchangeable
interchangeable cross-reference
interchangeable
R13175Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is I-298?
I-298 is a VALVE,POPPET,ENGINE.
What parts can replace I-298?
There are 24 known substitutes for I-298: 99600-99100, 101618, B4M0170-148S10DX and 21 more. Substitute compatibility should be verified for your specific system.
Is I-298 still available?
I-298 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026