PartsTable
Technical Data Sheet
921-4 ✓ Verified by PartsTable
Melissa & Doug · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Stranded for flexible routing, solid for conduit THHN/THWN dual-rated — check both tables
Ampacity depends on installation method
PRODUCT OVERVIEW

Take the fun along with you with this versatile, colorful play mat and vehicle set! The mat, with a non-skid backing, features an illustrated town and road scene in bright, eye-catching colors. The nine soft fabric vehicles crinkle, rattle or squeak and also have numbers on the bases to encourage number recognition and early sequence skills. All fabrics are easy to clean.

The play mat folds up to become a convenient storage bag for the vehicles, making it perfect for travel. Melissa & Doug K's Kids toys nurture early childhood development in three key skill areas: physical, cognitive, and social. With interactive designs and multisensory features, K's Kids promotes constructive play and effortless learning, keeping interest high and new skills flourishing throughout the baby and toddler years! This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6145-01-096-6841, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
MRO MRO_GENERAL 921-4
NSN: 6145-01-096-6841
FSC: 6145
CAGE: 92194 — BELDEN, INC. (USA)
SPECIFICATIONS
usage_designDESIGNED TO ALIGN THE CASE WITH THE RELOADING DIE
component_quantity1
part_name_assigned_by_controlling_agencySHELL HOLDER
NSN6145-01-096-6841
COMPONENT DIAGRAM
WIRE / CABLE — AMPACITY DEPENDS ON INSTALLATION CROSS-SECTION JACKET WIRE SPECIFICATIONS Conductor Size: — Conductor Count: — Voltage Rating: — Insulation: — Temp Rating: — PN: 921-4 · Melissa & Doug ⚠ VERIFY BEFORE ORDERING Ampacity depends on installation method — conduit ≠ free air ≠ underground. Same wire, different ratings. AWG sizing is inverse — smaller number = thicker wire (4 AWG > 12 AWG) ✓ BROKER TIP Stranded = flexible routing and vibration resistance. Solid = fixed conduit runs only. THHN/THWN = dual rated — check both dry and wet ampacity tables PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
CONDUCTOR QUANTITY: 1
MATERIAL: COPPER CORE CONDUCTOR SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR: 21 SINGLE CONDUCTOR
COLOR: BLACK FIRST POSITION COVER SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE: 13 AWG SINGLE CONDUCTOR
PRECIOUS MATERIAL: SILVER
CONDUCTOR ARRANGEMENT AND QUANTITY: 1 COAXIAL
PRECIOUS MATERIAL AND LOCATION: SURFACE SINGLE CONDUCTOR SILVER AND SURFACE SHIELD BRAID SILVER
TECHNICAL CHARACTERISTICS (FLIS)
CONDUCTOR QUANTITY1
MATERIALCOPPER CORE CONDUCTOR SINGLE CONDUCTOR
STRAND AWG SIZE PER CONDUCTOR21 SINGLE CONDUCTOR
COLORBLACK FIRST POSITION COVER SINGLE CONDUCTOR
ROUND CONDUCTOR SIZE13 AWG SINGLE CONDUCTOR
PRECIOUS MATERIALSILVER
CONDUCTOR ARRANGEMENT AND QUANTITY1 COAXIAL
PRECIOUS MATERIAL AND LOCATIONSURFACE SINGLE CONDUCTOR SILVER AND SURFACE SHIELD BRAID SILVER
STRAND QUANTITY PER CONDUCTOR7 SINGLE CONDUCTOR
CROSS SECTION OUTSIDE DIAMETER0.425 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 26
12775700Upgraded Successor
successor cross-reference
successor
430314-11Upgraded Successor
successor cross-reference
successor
1659728702Upgraded Successor
successor cross-reference
successor
474403PG925PC24Interchangeable
interchangeable cross-reference
interchangeable
145625Interchangeable
interchangeable cross-reference
interchangeable
733492Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 921-4?
921-4 is a RELAY,ELECTROMAGNETIC manufactured by Melissa & Doug. It is classified as a MRO (MRO_GENERAL).
What parts can replace 921-4?
There are 26 known substitutes for 921-4: 12775700, 430314-11, 1659728702 and 23 more. Substitute compatibility should be verified for your specific system.
Is 921-4 still available?
921-4 is currently cancelled.
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