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Technical Data Sheet
28746 ✓ Verified by PartsTable
Hasbro · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

SENTINEL PRIME is a legendary warrior, thought lost long ago. The strength of his will and the power of his sword are spoken of in reverent whispers by AUTOBOT and DECEPTICON alike. Now that he has returned, the final defeat of MEGATRON and the DECEPTICONS is assured.<br><br>Spring into action with this vehicle-to-robot hero! Switch your fiery SENTINEL PRIME figure from robot mode to fire truck mode – and convert his shield to a bladed canon as you tear into the heat of the battle! While the bot battle rages on, your figure’s light-up eyes and combat sounds keep the enemy at bay!<br><br>Weapons work with any MECHTECH TRANSFORMERS figure!<br><br>Includes 2 “AA” batteries.<br><br>Ages 5 and up.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-376-0416, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
28746
NSN: 5340-00-376-0416
FSC: 5340
CAGE: 96046 — CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE NITRILE PACKING
case_styleSQUARE
seal_width0.438 INCHES NOMINAL IN
housing_bore_diameter3.870 INCHES NOMINAL IN
accommodated_shaft_diameter2.880 INCHES NOMINAL IN
part_name_assigned_by_controlling_agencySEAL OIL, LOW SPEED
NSN5340-00-376-0416
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 28746 MFR: Hasbro ⚠ VERIFY BEFORE ORDERING Wrong material = failure. Viton for oil/fuel, EPDM for water/steam, Buna-N for general purpose, Silicone for food-grade. Chemical incompatibility causes swelling, brittleness, or rapid degradation ✓ BROKER TIP Durometer (hardness) affects sealing pressure tolerance. Higher Shore A = harder = higher pressure. Standard durometer is 70A — verify if application requires different hardness PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
PERIPHERAL SHAPE STYLE: RECTANGLE, ONE CENTER HOLE
CROSS-SECTIONAL SHAPE STYLE: FLAT
BODY THICKNESS: 0.125 INCHES NOMINAL IN
LENGTH: 3.125 INCHES NOMINAL IN
SECURING DEVICE TYPE: THREADED FASTENER
MATERIAL: STEEL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH: 1.563 INCHES NOMINAL IN
FEATURES PROVIDED: SEALING CAPABILITY
TECHNICAL CHARACTERISTICS (FLIS)
PERIPHERAL SHAPE STYLERECTANGLE, ONE CENTER HOLE
CROSS-SECTIONAL SHAPE STYLEFLAT
BODY THICKNESS0.125 INCHES NOMINAL IN
LENGTH3.125 INCHES NOMINAL IN
SECURING DEVICE TYPETHREADED FASTENER
MATERIALSTEEL
DISTANCE FROM FIRST HOLE CENTERLINE TO END ALONG WIDTH1.563 INCHES NOMINAL IN
FEATURES PROVIDEDSEALING CAPABILITY
HOLE DIAMETER0.281 INCHES NOMINAL IN
WIDTH2.125 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
GGS00816Upgraded Successor
successor cross-reference
successor
SA61Upgraded Successor
successor cross-reference
successor
265-28345-TDInterchangeable
interchangeable cross-reference
interchangeable
28746Interchangeable
interchangeable cross-reference
interchangeable
AD958-7Interchangeable
interchangeable cross-reference
interchangeable
5262844Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 28746?
28746 is a CAP,PILLOW BLOCK manufactured by Hasbro.
What parts can replace 28746?
There are 6 known substitutes for 28746: GGS00816, SA61, 265-28345-TD and 3 more. Substitute compatibility should be verified for your specific system.
Is 28746 still available?
28746 is currently cancelled.
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