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PartsTable / COMPONENT / 211053779
211053779 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER OVERALL, overall_width: 36.000 INCHES NOMINAL IN, overall_length: 60.000 INCHES NOMINAL IN, hardness_rating: 50.0 ROCKWELL C MAXIMUM OVERALL, cross-sectional_thickness: 0.125 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-373-0422, 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
211053779
NSN: 5330-01-373-0422
FSC: 5330
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER OVERALL
overall_width36.000 INCHES NOMINAL IN
overall_length60.000 INCHES NOMINAL IN
hardness_rating50.0 ROCKWELL C MAXIMUM OVERALL
cross-sectional_thickness0.125 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-01-373-0422
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 211053779 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 OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.125 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
HARDNESS RATING: 50.0 ROCKWELL C MAXIMUM OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALRUBBER OVERALL
CROSS-SECTIONAL THICKNESS0.125 INCHES NOMINAL IN
OVERALL LENGTH60.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH36.000 INCHES NOMINAL IN
HARDNESS RATING50.0 ROCKWELL C MAXIMUM OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 10
DF6503-175 NO. 74Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-15624 CL1Interchangeable
interchangeable cross-reference
interchangeable
211046362Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-15624 CL- 1 36IN W X .062Interchangeable
interchangeable cross-reference
interchangeable
MIL-PRF-15624CL136X60X.0625Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-15624 CL- 1 30 X 60 X .12Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 211053779?
211053779 is a GASKET.
What parts can replace 211053779?
There are 10 known substitutes for 211053779: DF6503-175 NO. 74, MIL-R-15624 CL1, 211046362 and 7 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 211053779?
211053779 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-373-0422. 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