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11737356 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11737356: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR AND STEEL COMP 1018 OR RUBBER CHLOROPRENE CLASS CR AND STEEL COMP 1020 OVERALL, overall_width: 2.540 INCHES NOMINAL IN, overall_length: 3.750 INCHES NOMINAL IN, hardness_rating: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL, surface_treatment: CADMIUM AND CHROMATE OVERALL, gage_ring_thickness: 0.105 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-279-9161, 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
11737356
NSN: 5330-00-279-9161
FSC: 5330 — Packing and Gasket Materials
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR AND STEEL COMP 1018 OR RUBBER CHLOROPRENE CLASS CR AND STEEL COMP 1020 OVERALL
overall_width2.540 INCHES NOMINAL IN
overall_length3.750 INCHES NOMINAL IN
hardness_rating55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
surface_treatmentCADMIUM AND CHROMATE OVERALL
gage_ring_thickness0.105 INCHES NOMINAL IN
cross-sectional_thickness0.135 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
material_document_and_classificationMIL-R-6855,CL 2,GR 60 A568 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-6855,CL 2,GR 60 MIL SPEC 3RD MATERIAL RESPONSE AND ASTM A568 ASSN STD 4TH MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationQQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-279-9161
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11737356 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.135 INCHES NOMINAL IN
•
GAGE RING THICKNESS: 0.105 INCHES NOMINAL IN
•
HARDNESS RATING: 55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-6855,CL 2,GR 60 A568 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-6855,CL 2,GR 60 MIL SPEC 3RD MATERIAL RESPONSE AND ASTM A568 ASSN STD 4TH MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-416,TY 2,CL 1 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.135 INCHES NOMINAL IN
GAGE RING THICKNESS0.105 INCHES NOMINAL IN
HARDNESS RATING55.0 SHORE DUROMETER A MINIMUM AND 65.0 SHORE DUROMETER A MAXIMUM OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-6855,CL 2,GR 60 A568 MIL SPEC 1ST MATERIAL RESPONSE OR MIL-R-6855,CL 2,GR 60 MIL SPEC 3RD MATERIAL RESPONSE AND ASTM A568 ASSN STD 4TH MATERIAL RESPONSE OVERALL
OVERALL LENGTH3.750 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
OVERALL WIDTH2.540 INCHES NOMINAL IN
SURFACE TREATMENTCADMIUM AND CHROMATE OVERALL
MATERIALRUBBER CHLOROPRENE CLASS CR AND STEEL COMP 1018 OR RUBBER CHLOROPRENE CLASS CR AND STEEL COMP 1020 OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 11737356?
11737356 is a GASKET.
What is the NSN for 11737356?
11737356 is cataloged in the U.S. Government catalog under NSN 5330-00-279-9161. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.