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Technical Data Sheet
PartsTable / COMPONENT / 56309
56309 ✓ Verified by PartsTable
Freecom · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

Monster Bingo will put a smile on your face! Choose your favourite monster, roll the dice and try to form a straight line of 4 tokens on your Bingo Board. The first player to form a complete line, wins! Game is suitable for players of all ages and it comes with furiously adorable Monster Bingo Boards. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-339-5589, indicating validated use in U.S.

government and defense logistics supply chains.

WHERE IT FITS
56309
NSN: 5340-00-339-5589
FSC: 5340
CAGE: 96046 — CRANE PUMPS & SYSTEMS PFT CORP DIV CRANE PUMPS & SYSTEM PFT CORP. (USA)
SPECIFICATIONS
inside_width4.750 INCHES NOMINAL IN
inside_length6.500 INCHES NOMINAL IN
style_designatorHIGH-CUT DIAGONAL SEAM
supplementary_featuresCOLOR IS DOCUMENT WHITE
NSN5340-00-339-5589
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 56309 MFR: Freecom ⚠ 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
•
BORE DIAMETER: 0.3580 INCHES NOMINAL IN
•
FIRST STEP LENGTH: 0.0950 INCHES NOMINAL IN
•
DISTANCE FROM END TO FIRST STEP: 0.3180 INCHES NOMINAL IN
•
DESIGN TYPE: SOLID
•
END DIAMETER: 0.7500 INCHES NOMINAL IN
•
STYLE DESIGNATOR: SEAT
•
COUNTERBORE LENGTH: 0.3580 INCHES NOMINAL IN
•
MATERIAL: STEEL
TECHNICAL CHARACTERISTICS (FLIS)
BORE DIAMETER0.3580 INCHES NOMINAL IN
FIRST STEP LENGTH0.0950 INCHES NOMINAL IN
DISTANCE FROM END TO FIRST STEP0.3180 INCHES NOMINAL IN
DESIGN TYPESOLID
END DIAMETER0.7500 INCHES NOMINAL IN
STYLE DESIGNATORSEAT
COUNTERBORE LENGTH0.3580 INCHES NOMINAL IN
MATERIALSTEEL
COUNTERBORE DIAMETER0.5180 INCHES NOMINAL IN
FIRST STEP DIAMETER0.8000 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
48318Interchangeable
interchangeable cross-reference
interchangeable
90-65Interchangeable
interchangeable cross-reference
interchangeable
TMT-99-65Interchangeable
interchangeable cross-reference
interchangeable
D25DInterchangeable
interchangeable cross-reference
interchangeable
54076Interchangeable
interchangeable cross-reference
interchangeable
54943-121Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 56309?
56309 is a SEAL,PLAIN ENCASED manufactured by Freecom.
What parts can replace 56309?
There are 21 known substitutes for 56309: 48318, 90-65, TMT-99-65 and 18 more. Substitute compatibility should be verified for your specific system.
Is 56309 still available?
56309 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