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610621 ✓ 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 CONNECTOR,EXHAUST PIPE is a the manufacturer industrial component. Key specifications include material: FIBER AND RUBBER BODY, outside_diameter: 9.500 INCHES NOMINAL IN, performance_type: HEAVY DUTY, style_designator: COG OR NOTCHED, aperture_diameter: 7.875 INCHES NOMINAL IN, cross-sectional_size: SAE 11/16. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-176-9610, 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
610621
NSN: 5330-00-176-9610
FSC: 5330
CAGE: 10001 — NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER (USA)
SPECIFICATIONS
materialFIBER AND RUBBER BODY
outside_diameter9.500 INCHES NOMINAL IN
performance_typeHEAVY DUTY
style_designatorCOG OR NOTCHED
aperture_diameter7.875 INCHES NOMINAL IN
cross-sectional_sizeSAE 11/16
strengthening_featureFIBER CORD
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
gasket_center_to_flat_distance4.188 INCHES NOMINAL IN
nominal_effective_outside_length38.620 INCHES IN
material_document_and_classificationMIL-P-20085 MIL SPEC ALL MATERIAL RESPONSES OVERALL
NSN5330-00-176-9610
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 610621 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
•
OUTSIDE DIAMETER: 9.500 INCHES NOMINAL IN
•
GASKET CENTER TO FLAT DISTANCE: 4.188 INCHES NOMINAL IN
•
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-P-20085 MIL SPEC ALL MATERIAL RESPONSES OVERALL
•
APERTURE DIAMETER: 7.875 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OUTSIDE DIAMETER9.500 INCHES NOMINAL IN
GASKET CENTER TO FLAT DISTANCE4.188 INCHES NOMINAL IN
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-P-20085 MIL SPEC ALL MATERIAL RESPONSES OVERALL
APERTURE DIAMETER7.875 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
8060TInterchangeable
interchangeable cross-reference
interchangeable
41-187Interchangeable
interchangeable cross-reference
interchangeable
1CW103Interchangeable
interchangeable cross-reference
interchangeable
109071Interchangeable
interchangeable cross-reference
interchangeable
61062-1Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 610621?
610621 is a CONNECTOR,EXHAUST PIPE.
What parts can replace 610621?
There are 5 known substitutes for 610621: 8060T, 41-187, 1CW103 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 610621?
610621 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-176-9610. 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