PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 5-2626-2
5-2626-2 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.437 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN, temp_rating: -65.0 FAHRENHEIT AND 900.0 FAHRENHEIT DEGF, inside_diameter: 2.6262 INCHES MINIMUM AND 2.6268 INCHES MAXIMUM IN, outside_diameter: 3.126 INCHES MINIMUM AND 3.127 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-128-8036, 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
5-2626-2
NSN: 5330-01-128-8036
FSC: 5330
CAGE: 91587 — REXNORD INDUSTRIES, LLC DIV AEROSPACE SOLUTIONS DOWNERS GROVE (USA)
SPECIFICATIONS
height0.437 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
temp_rating-65.0 FAHRENHEIT AND 900.0 FAHRENHEIT DEGF
inside_diameter2.6262 INCHES MINIMUM AND 2.6268 INCHES MAXIMUM IN
outside_diameter3.126 INCHES MINIMUM AND 3.127 INCHES MAXIMUM IN
intermediate_ring_quantity2
NSN5330-01-128-8036
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5-2626-2 MFR: OEM ⚠ 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
•
INSIDE DIAMETER: 2.6262 INCHES MINIMUM AND 2.6268 INCHES MAXIMUM IN
•
HEIGHT: 0.437 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
•
OUTSIDE DIAMETER: 3.126 INCHES MINIMUM AND 3.127 INCHES MAXIMUM IN
•
INTERMEDIATE RING QUANTITY: 2
•
TEMP RATING: -65.0 FAHRENHEIT AND 900.0 FAHRENHEIT DEGF
TECHNICAL CHARACTERISTICS (FLIS)
INSIDE DIAMETER2.6262 INCHES MINIMUM AND 2.6268 INCHES MAXIMUM IN
HEIGHT0.437 INCHES MINIMUM AND 0.442 INCHES MAXIMUM IN
OUTSIDE DIAMETER3.126 INCHES MINIMUM AND 3.127 INCHES MAXIMUM IN
INTERMEDIATE RING QUANTITY2
TEMP RATING-65.0 FAHRENHEIT AND 900.0 FAHRENHEIT DEGF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
64681DInterchangeable
interchangeable cross-reference
interchangeable
MD1364Interchangeable
interchangeable cross-reference
interchangeable
311447Interchangeable
interchangeable cross-reference
interchangeable
27898Interchangeable
interchangeable cross-reference
interchangeable
526261Interchangeable
interchangeable cross-reference
interchangeable
CLS-2624-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5-2626-2?
5-2626-2 is a PACKING ASSEMBLY.
What parts can replace 5-2626-2?
There are 6 known substitutes for 5-2626-2: 64681D, MD1364, 311447 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 5-2626-2?
5-2626-2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-128-8036. 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