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Technical Data Sheet
PartsTable / COMPONENT / 290290
290290 ✓ 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 SET,PISTON is a the manufacturer industrial component. Key specifications include color: BLACK, material: STEEL, body_style: PANEL MOUNT, body_width: 3.375 INCHES MAXIMUM IN, case_style: SQUARE, seal_width: 1.000 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2805-00-368-6738, 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
290290
NSN: 2805-00-368-6738
FSC: 2805
CAGE: 08645 — BRIGGS AND STRATTON CORP (USA)
SPECIFICATIONS
colorBLACK
materialSTEEL
body_stylePANEL MOUNT
body_width3.375 INCHES MAXIMUM IN
case_styleSQUARE
seal_width1.000 INCHES NOMINAL IN
body_height5.250 INCHES MAXIMUM IN
body_length0.500 INCHES MAXIMUM IN
skirt_styleFLARED
thread_size0.250-20 UNC-2A A
shank_length0.750 INCHES NOMINAL IN
skirt_designNONDETACHABLE
NSN2805-00-368-6738
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING SET,PISTON TITLE COMPONENT PN 290290 MFR RING SET,PISTON
VERIFIED SUBSTITUTES & CROSS-REFERENCES 22
7031Interchangeable
interchangeable cross-reference
interchangeable
07031.0000Interchangeable
interchangeable cross-reference
interchangeable
SM1009-01Interchangeable
interchangeable cross-reference
interchangeable
SM1009Interchangeable
interchangeable cross-reference
interchangeable
14U648PCDB7031Interchangeable
interchangeable cross-reference
interchangeable
EB-15358-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 290290?
290290 is a RING SET,PISTON.
What parts can replace 290290?
There are 22 known substitutes for 290290: 7031, 07031.0000, SM1009-01 and 19 more. Substitute compatibility should be verified for your specific system.
Is 290290 still available?
290290 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