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Technical Data Sheet
PartsTable / COMPONENT / 11509-1
11509-1 ✓ 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

SOCKET,PLUG-IN ELECTRONIC COMPON. Key specifications include material: COPPER ALLOY, body_style: PLAIN, corner_shape: SQUARE ALL CORNERS, overall_length: 0.625 INCHES NOMINAL IN, body_inside_diameter: 2.625 INCHES NOMINAL IN, body_outside_diameter: 2.875 INCHES NOMINAL 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 4320-01-138-1966, 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
11509-1
NSN: 4320-01-138-1966
FSC: 4320
CAGE: 83130 — AIR & LIQUID SYSTEMS CORPORATION DBA BUFFALO PUMPS (USA)
SPECIFICATIONS
materialCOPPER ALLOY
body_stylePLAIN
corner_shapeSQUARE ALL CORNERS
overall_length0.625 INCHES NOMINAL IN
body_inside_diameter2.625 INCHES NOMINAL IN
body_outside_diameter2.875 INCHES NOMINAL IN
NSN4320-01-138-1966
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available SOCKET,PLUG-IN ELECTRONIC COMPON TITLE COMPONENT PN 11509-1 MFR SOCKET,PLUG-IN ELECTRO
KEY FEATURES
•
BODY INSIDE DIAMETER: 2.625 INCHES NOMINAL IN
•
BODY OUTSIDE DIAMETER: 2.875 INCHES NOMINAL IN
•
CORNER SHAPE: SQUARE ALL CORNERS
•
MATERIAL: COPPER ALLOY
•
BODY STYLE: PLAIN
TECHNICAL CHARACTERISTICS (FLIS)
BODY INSIDE DIAMETER2.625 INCHES NOMINAL IN
BODY OUTSIDE DIAMETER2.875 INCHES NOMINAL IN
CORNER SHAPESQUARE ALL CORNERS
MATERIALCOPPER ALLOY
OVERALL LENGTH0.625 INCHES NOMINAL IN
BODY STYLEPLAIN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
115092Interchangeable
interchangeable cross-reference
interchangeable
093-7851-00Interchangeable
interchangeable cross-reference
interchangeable
93-7851Interchangeable
interchangeable cross-reference
interchangeable
11-5105Interchangeable
interchangeable cross-reference
interchangeable
11-5091Interchangeable
interchangeable cross-reference
interchangeable
5033RE125R000BInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11509-1?
11509-1 is a SOCKET,PLUG-IN ELECTRONIC COMPON.
What parts can replace 11509-1?
There are 10 known substitutes for 11509-1: 115092, 093-7851-00, 93-7851 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11509-1?
11509-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 4320-01-138-1966. 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