PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 3890
3890 ✓ Verified by PartsTable
WowWee · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

Your favorite robot characters are back in a pint-sized package! These award-winning 7" tall robot companions feature a remote control and glowing LED's. Fully detailed - looks just like the larger original, but only half the size! Drive them in a straight line or spin them around! Collect them all! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5325-00-141-7577, 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
3890
NSN: 5325-00-141-7577
FSC: 5325
CAGE: 00781 — CESSNA AIRCRAFT CO ARC AVIONICS DIV (USA)
SPECIFICATIONS
materialALUMINUM ALLOY 2024
hole_depth0.078 INCHES NOMINAL IN
ring_styleCONCENTRIC
joint_styleVERTICAL JOINT
constructionONE-PIECE
recess_depth0.062 INCHES NOMINAL IN
hole_diameter0.344 INCHES NOMINAL IN
overall_width0.1230 INCHES MINIMUM AND 0.1240 INCHES MAXIMUM IN
terminal_typePLUG
overall_height0.281 INCHES NOMINAL IN
overall_length1.516 INCHES NOMINAL IN
mounting_methodTERMINAL LOCATION NOT OTHERWISE SPECIFIED
NSN5325-00-141-7577
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 3890 · WowWee ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
MATERIAL: COPPER ALLOY OVERALL
•
SURFACE TREATMENT: NICKEL OVERALL
•
MOUNTING HOLE DIAMETER: 0.055 INCHES NOMINAL IN
•
POST SHOULDER LENGTH: 0.045 INCHES NOMINAL IN
•
POST SHANK LENGTH: 0.093 INCHES NOMINAL IN
•
SHANK OUTSIDE DIAMETER: 0.078 INCHES NOMINAL IN
•
HOLE DEPTH: 0.078 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY OVERALL
SURFACE TREATMENTNICKEL OVERALL
MOUNTING HOLE DIAMETER0.055 INCHES NOMINAL IN
OVERALL LENGTH0.169 INCHES NOMINAL IN
POST SHOULDER LENGTH0.045 INCHES NOMINAL IN
POST SHANK LENGTH0.093 INCHES NOMINAL IN
SHANK OUTSIDE DIAMETER0.078 INCHES NOMINAL IN
HOLE DEPTH0.078 INCHES NOMINAL IN
SNAPSLIDE POST STYLEPOST
HEAD OUTSIDE DIAMETER0.219 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 25
A1053Interchangeable
interchangeable cross-reference
interchangeable
JH13170Interchangeable
interchangeable cross-reference
interchangeable
16014TInterchangeable
interchangeable cross-reference
interchangeable
GGG-W-646 TY2CL1STBFMATM151Interchangeable
interchangeable cross-reference
interchangeable
3890Interchangeable
interchangeable cross-reference
interchangeable
SAR3890Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 3890?
3890 is a SOCKET,CROWFOOT WRENCH HEAD manufactured by WowWee.
What parts can replace 3890?
There are 25 known substitutes for 3890: A1053, JH13170, 16014T and 22 more. Substitute compatibility should be verified for your specific system.
Is 3890 still available?
3890 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