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1085809PC2 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1085809PC2: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q AND COPPER ALLOY OR RUBBER SILICONE CLASS Q AND COPPER ALLOY 110 OVERALL, hardness_rating: 66.0 SHORE DUROMETER A MINIMUM AND 76.0 SHORE DUROMETER A MAXIMUM OVERALL, outside_diameter: 1.633 INCHES NOMINAL IN, style_designator: CIRCULAR, aperture_diameter: 1.564 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN, precious_material: SILVER. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-475-9843, 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
1085809PC2
NSN: 5330-00-475-9843
FSC: 5330 — Packing and Gasket Materials
CAGE: 56232 — LOCKHEED MARTIN CORPORATION DIV RMS - MITCHEL FIELD (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q AND COPPER ALLOY OR RUBBER SILICONE CLASS Q AND COPPER ALLOY 110 OVERALL
hardness_rating66.0 SHORE DUROMETER A MINIMUM AND 76.0 SHORE DUROMETER A MAXIMUM OVERALL
outside_diameter1.633 INCHES NOMINAL IN
style_designatorCIRCULAR
aperture_diameter1.564 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
precious_materialSILVER
surface_treatmentSILVER OVERALL
cross-sectional_thickness0.092 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL AND SYNTHETIC RUBBER
precious_material_and_locationEXTERNAL SURFACES SILVER
surface_treatment_document_and_classificationQQ-S-365 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-475-9843
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1085809PC2 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-S-365 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.092 INCHES NOMINAL IN
•
PRECIOUS MATERIAL: SILVER
•
HARDNESS RATING: 66.0 SHORE DUROMETER A MINIMUM AND 76.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ZZ-R-765 CL 1 GR 70 FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-576 FED SPEC 2ND MATERIAL RESPONSE AND ZZ-R-765 CL 1 GR 70 FED SPEC 3RD MATERIAL RESPONSE AND AMS 4500 ASSN STD 4TH MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL AND SYNTHETIC RUBBER
•
OUTSIDE DIAMETER: 1.633 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-S-365 TY 2 FED SPEC SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.092 INCHES NOMINAL IN
PRECIOUS MATERIALSILVER
HARDNESS RATING66.0 SHORE DUROMETER A MINIMUM AND 76.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONZZ-R-765 CL 1 GR 70 FED SPEC 1ST MATERIAL RESPONSE AND QQ-C-576 FED SPEC 2ND MATERIAL RESPONSE AND ZZ-R-765 CL 1 GR 70 FED SPEC 3RD MATERIAL RESPONSE AND AMS 4500 ASSN STD 4TH MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL AND SYNTHETIC RUBBER
OUTSIDE DIAMETER1.633 INCHES NOMINAL IN
APERTURE DIAMETER1.564 INCHES MINIMUM AND 1.570 INCHES MAXIMUM IN
SURFACE TREATMENTSILVER 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 1
2105746PC2REVEReference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
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 1085809PC2?
1085809PC2 is a GASKET.
What parts can replace 1085809PC2?
There is 1 known substitute for 1085809PC2: 2105746PC2REVE. Substitute compatibility should be verified for your specific system.
What is the NSN for 1085809PC2?
1085809PC2 is cataloged in the U.S. Government catalog under NSN 5330-00-475-9843. This indicates validated use in U.S. government and defense supply chains.
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