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Technical Data Sheet
PartsTable / MRO / 550 29
550 29 ✓ Verified by PartsTable
Bestway · MRO · MRO_GENERAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

<b>FILL 'N FUN POOL</b><br>- Rigid heavy-duty PVC sidewall permanently attached sturdy vinyl bottom<br>- Repair patch included<br>- Designed water capacity: 340 L 90 gal.)<br>Content: One pool, repair patch This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-298-5862, 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
MRO→ MRO_GENERAL→ 550 29
NSN: 5331-00-298-5862
FSC: 5331 — O-RING
CAGE: 09032 — TATE ANDALE, LLC (USA)
SPECIFICATIONS
special_featuresENGINE DRIVEN INSTRUMENT DESIGNED TO PREPARE POST SPACE IN TEETH; SIZES 1-6; RIGHT ANGLE SHANK; UNIT QTY 6
part_name_assigned_by_controlling_agencyDRILL ENDODONTIC SIZES 1-6 RIGHT ANGLE SHANK 6S
NSN5331-00-298-5862
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 550 29 MFR: Bestway ⚠ 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
•
CROSS-SECTIONAL HEIGHT: 0.312 INCHES NOMINAL IN
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.312 INCHES NOMINAL IN
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
E6210BInterchangeable
interchangeable cross-reference
interchangeable
31849Interchangeable
interchangeable cross-reference
interchangeable
A6210TSInterchangeable
interchangeable cross-reference
interchangeable
46699Interchangeable
interchangeable cross-reference
interchangeable
550 29Interchangeable
interchangeable cross-reference
interchangeable
33935Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 550 29?
550 29 is a FIXTURE,PNEUMATIC SYSTEMS COMPON manufactured by Bestway. It is classified as a MRO (MRO_GENERAL).
What parts can replace 550 29?
There are 9 known substitutes for 550 29: E6210B, 31849, A6210TS and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 550 29?
550 29 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5331-00-298-5862. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026