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5546856 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5546856: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, hole_diameter: 0.148 INCHES MINIMUM AND 0.156 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 0.890 INCHES NOMINAL IN, aperture_width: 0.530 INCHES NOMINAL IN, overall_length: 1.330 INCHES NOMINAL IN, aperture_length: 0.530 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-612-7146, 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
5546856
NSN: 5330-01-612-7146
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
hole_diameter0.148 INCHES MINIMUM AND 0.156 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width0.890 INCHES NOMINAL IN
aperture_width0.530 INCHES NOMINAL IN
overall_length1.330 INCHES NOMINAL IN
aperture_length0.530 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
bolt_hole_quantity2
end_item_identificationSHGMS MK 105
cross-sectional_thickness0.030 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationZZ-R-765, CL 1A, GRD 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
NSN5330-01-612-7146
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5546856 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
•
CROSS-SECTIONAL THICKNESS: 0.030 INCHES NOMINAL IN
•
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH: 0.180 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765, CL 1A, GRD 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE WIDTH: 0.530 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.030 INCHES NOMINAL IN
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH0.180 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765, CL 1A, GRD 50 FED SPEC SINGLE MATERIAL RESPONSE OVERALL A
OVERALL LENGTH1.330 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH0.890 INCHES NOMINAL IN
APERTURE WIDTH0.530 INCHES NOMINAL IN
APERTURE LENGTH0.530 INCHES NOMINAL IN
BOLT HOLE QUANTITY2
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 5546856?
5546856 is a GASKET.
What is the NSN for 5546856?
5546856 is cataloged in the U.S. Government catalog under NSN 5330-01-612-7146. This indicates validated use in U.S. government and defense supply chains.
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