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PartsTable / COMPONENT / 311098-999
311098-999 ✓ 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 POSITIONER,DIAPHRAGM is a the manufacturer industrial component. Key specifications include end_item_identification: TREADWELL PRESSURE CONTROL VALVE MODEL 5061 AND GENERATOR MODEL 7L16. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 3655-00-799-7165, 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
311098-999
NSN: 3655-00-799-7165
FSC: 3655
CAGE: 81412 — TREADWELL CORPORATION (DELAWARE) DBA TREADWELL CORP (USA)
SPECIFICATIONS
end_item_identificationTREADWELL PRESSURE CONTROL VALVE MODEL 5061 AND GENERATOR MODEL 7L16
NSN3655-00-799-7165
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available POSITIONER,DIAPHRAGM TITLE COMPONENT PN 311098-999 MFR POSITIONER,DIAPHRAGM
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONTREADWELL PRESSURE CONTROL VALVE MODEL 5061 AND GENERATOR MODEL 7L16
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
125-0500MDPInterchangeable
interchangeable cross-reference
interchangeable
21128-00345Interchangeable
interchangeable cross-reference
interchangeable
MS51923-288Interchangeable
interchangeable cross-reference
interchangeable
4033-12-00Interchangeable
interchangeable cross-reference
interchangeable
11098Interchangeable
interchangeable cross-reference
interchangeable
27103Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 311098-999?
311098-999 is a POSITIONER,DIAPHRAGM.
What parts can replace 311098-999?
There are 10 known substitutes for 311098-999: 125-0500MDP, 21128-00345, MS51923-288 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 311098-999?
311098-999 is cataloged in the Federal Logistics Information System (FLIS) under NSN 3655-00-799-7165. 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