PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 4027C2-16
4027C2-16 ✓ 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: IRON OVERALL, ring_style: CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN, fsc_application_data: PISTON,COMPRESSOR,REFRIGERATION, radial_wall_thickness: 0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-294-2690, 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
4027C2-16
NSN: 2805-00-294-2690
FSC: 2805
CAGE: 72759 — UNITED CATALYSTS INC (USA)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
fsc_application_dataPISTON,COMPRESSOR,REFRIGERATION
radial_wall_thickness0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
standard_bore_diameter4.750 INCHES IN
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
NSN2805-00-294-2690
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING,PISTON TITLE COMPONENT PN 4027C2-16 MFR RING,PISTON
KEY FEATURES
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
JOINT STYLE: VERTICAL JOINT
•
STANDARD BORE DIAMETER: 4.750 INCHES IN
•
RING STYLE: CONCENTRIC
•
FSC APPLICATION DATA: PISTON,COMPRESSOR,REFRIGERATION
•
RADIAL WALL THICKNESS: 0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
•
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
STANDARD BORE DIAMETER4.750 INCHES IN
RING STYLECONCENTRIC
FSC APPLICATION DATAPISTON,COMPRESSOR,REFRIGERATION
OVERALL WIDTH0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
RADIAL WALL THICKNESS0.1790 INCHES MINIMUM AND 0.1890 INCHES MAXIMUM IN
MATERIALIRON OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
3890Interchangeable
interchangeable cross-reference
interchangeable
B771139-1Interchangeable
interchangeable cross-reference
interchangeable
3890-1BInterchangeable
interchangeable cross-reference
interchangeable
16014TInterchangeable
interchangeable cross-reference
interchangeable
GGG-W-646 TY2CL1STBFMATM151Interchangeable
interchangeable cross-reference
interchangeable
SAR3890Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
Ready to buy 4027C2-16?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 4027C2-16?
4027C2-16 is a RING,PISTON.
What parts can replace 4027C2-16?
There are 14 known substitutes for 4027C2-16: 3890, B771139-1, 3890-1B and 11 more. Substitute compatibility should be verified for your specific system.
Is 4027C2-16 still available?
4027C2-16 is currently cancelled.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 4027C2-16

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026