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Technical Data Sheet
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61911 ✓ Verified by PartsTable
Trefl · 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 BEARING,BALL,ANNULAR is a Trefl industrial component. Key specifications include special_features: BRAND NAME DESCRIPTION POLAROID SPRINT SCAN;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-168-6660, 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
61911
NSN: 5340-00-168-6660
FSC: 5340
CAGE: 00624 — EATON AEROQUIP LLC DBA JACKSON NORTH 1 DIV FLUID AND ELECTRICAL DISTRIBUTION (USA)
SPECIFICATIONS
special_featuresBRAND NAME DESCRIPTION POLAROID SPRINT SCAN;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1
NSN5340-00-168-6660
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 61911 MFR: Trefl ⚠ 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
•
WIDTH: 1.375 INCHES NOMINAL IN
•
MATERIAL: ALUMINUM ALLOY 6061
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-A-250/11,TEMPER 6 FED SPEC SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS (FLIS)
WIDTH1.375 INCHES NOMINAL IN
MATERIALALUMINUM ALLOY 6061
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-250/11,TEMPER 6 FED SPEC SINGLE MATERIAL RESPONSE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 6
61911Interchangeable
interchangeable cross-reference
interchangeable
67092-1PC128Interchangeable
interchangeable cross-reference
interchangeable
3311Interchangeable
interchangeable cross-reference
interchangeable
0VR12BBN0NInterchangeable
interchangeable cross-reference
interchangeable
CVCPICInterchangeable
interchangeable cross-reference
interchangeable
MBG61911Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 61911?
61911 is a BEARING,BALL,ANNULAR manufactured by Trefl.
What parts can replace 61911?
There are 6 known substitutes for 61911: 61911, 67092-1PC128, 3311 and 3 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 61911?
61911 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-168-6660. 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