PartsTable
Technical Data Sheet
81551 ✓ 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

RING ASSEMBLY,ELECTRICAL CONTACT. Key specifications include material: STEEL OVERALL, bore_shape: STRAIGHT, bore_diameter: 45.00 MILLIMETERS NOMINAL MM, overall_width: 19.0 MILLIMETERS NOMINAL MM, load_direction: RADIAL, overall_length: 20.190 INCHES NOMINAL IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 2530-00-116-9835, 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
81551
NSN: 2530-00-116-9835
FSC: 2530
CAGE: 77915 — SHELLER-GLOBE CORP PORTLAND DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
bore_shapeSTRAIGHT
bore_diameter45.00 MILLIMETERS NOMINAL MM
overall_width19.0 MILLIMETERS NOMINAL MM
load_directionRADIAL
overall_length20.190 INCHES NOMINAL IN
surface_finishGROUND
shield_quantity1
style_designatorNON-LOADING GROOVE, NON-SEPARABLE
features_providedMOUNTING GROOVE
cross-sectional_width0.130 INCHES NOMINAL IN
cross-sectional_height0.070 INCHES NOMINAL IN
NSN2530-00-116-9835
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available RING ASSEMBLY,ELECTRICAL CONTACT TITLE COMPONENT PN 81551 MFR RING ASSEMBLY,ELECTRIC
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
81551Interchangeable
interchangeable cross-reference
interchangeable
G209SFInterchangeable
interchangeable cross-reference
interchangeable
9424043Interchangeable
interchangeable cross-reference
interchangeable
369980C91Interchangeable
interchangeable cross-reference
interchangeable
616211Interchangeable
interchangeable cross-reference
interchangeable
61621Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 81551?
81551 is a RING ASSEMBLY,ELECTRICAL CONTACT.
What parts can replace 81551?
There are 20 known substitutes for 81551: 81551, G209SF, 9424043 and 17 more. Substitute compatibility should be verified for your specific system.
Is 81551 still available?
81551 is currently cancelled.
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