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Technical Data Sheet
PartsTable / COMPONENT / J7N.103X11.16
J7N.103X11.16 ✓ 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 J7N.103X11.16 is a the manufacturer industrial component. This product is currently in active production with full OEM support. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-138-1334, 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
J7N.103X11.16
NSN: 5330-01-138-1334
FSC: 5330
CAGE: 07060 — C. E. CONOVER & CO., INC. (USA)
SPECIFICATIONS
Part NumberJ7N.103X11.16
NSN5330-01-138-1334
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: J7N.103X11.16 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
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
•
SPECIFICATION/STANDARD DATA: 30377-21937 MANUFACTURERS SPECIFICATION CONTROL
•
CROSS-SECTIONAL HEIGHT: 0.103 INCHES NOMINAL IN
•
TEMP RATING: -65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
•
CENTER HOLE DIAMETER: 11.156 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: O-RING
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SPECIFICATION/STANDARD DATA30377-21937 MANUFACTURERS SPECIFICATION CONTROL
CROSS-SECTIONAL HEIGHT0.103 INCHES NOMINAL IN
TEMP RATING-65.0 FAHRENHEIT AND 250.0 FAHRENHEIT DEGF
CENTER HOLE DIAMETER11.156 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEO-RING
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
21937-2Interchangeable
interchangeable cross-reference
interchangeable
21937-3Interchangeable
interchangeable cross-reference
interchangeable
21937Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is J7N.103X11.16?
J7N.103X11.16 is a J7N.103X11.16.
What parts can replace J7N.103X11.16?
There are 3 known substitutes for J7N.103X11.16: 21937-2, 21937-3, 21937. Substitute compatibility should be verified for your specific system.
What is the NSN for J7N.103X11.16?
J7N.103X11.16 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-138-1334. 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