PartsTable
Technical Data Sheet
551YK ✓ 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 551YK is a the manufacturer industrial component. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6680-00-872-0779, 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
551YK
NSN: 6680-00-872-0779
FSC: 6680
CAGE: 57733 — STEWART-WARNER CORPORATION (USA)
SPECIFICATIONS
Part Number551YK
NSN6680-00-872-0779
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available 551YK TITLE COMPONENT PN 551YK MFR 551YK
KEY FEATURES
OVERALL DIAMETER: 3.700 INCHES NOMINAL IN
POINTER MOVEMENT DIRECTION: CLOCKWISE
DIAL QUANTITY: 1
SCALE MEASUREMENT RANGE: +0.0 TO 25.0
OPERATING RANGE: +0.0 TO 2500.0 REVOLUTIONS PER MINUTE
POINTER COLOR: WHITE
DIAL BACKGROUND COLOR: BLACK
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL DIAMETER3.700 INCHES NOMINAL IN
OVERALL DEPTH3.440 INCHES NOMINAL IN
POINTER MOVEMENT DIRECTIONCLOCKWISE
DIAL QUANTITY1
SCALE MEASUREMENT RANGE+0.0 TO 25.0
OPERATING RANGE+0.0 TO 2500.0 REVOLUTIONS PER MINUTE
POINTER COLORWHITE
DIAL BACKGROUND COLORBLACK
DIAL ILLUMINATIONNOT PROVIDED
CASE SHAPEROUND
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
41479Interchangeable
interchangeable cross-reference
interchangeable
54A50C171-4Interchangeable
interchangeable cross-reference
interchangeable
2538Interchangeable
interchangeable cross-reference
interchangeable
08-50150Interchangeable
interchangeable cross-reference
interchangeable
3885P11Interchangeable
interchangeable cross-reference
interchangeable
1028569Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 551YK?
551YK is a 551YK.
What parts can replace 551YK?
There are 12 known substitutes for 551YK: 41479, 54A50C171-4, 2538 and 9 more. Substitute compatibility should be verified for your specific system.
Is 551YK still available?
551YK is currently cancelled.
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