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811GU0057 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

811GU0057: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER CHLOROPRENE CLASS CR OVERALL, hole_diameter: 0.162 INCHES MINIMUM AND 0.182 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.094 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN, overall_length: 1.094 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN, hardness_rating: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL, style_designator: NON-CIRCULAR. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-079-7838, 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
811GU0057
NSN: 5330-00-079-7838
FSC: 5330 — Packing and Gasket Materials
CAGE: A0199 — LEONARDO S.P.A. - ELECTRONICS DIVISION - DEFENCE BUSINESS AREA (ITA)
SPECIFICATIONS
materialRUBBER CHLOROPRENE CLASS CR OVERALL
hole_diameter0.162 INCHES MINIMUM AND 0.182 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.094 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
overall_length1.094 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
hardness_rating45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
style_designatorNON-CIRCULAR
aperture_diameter0.750 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
bolt_hole_quantity4
outside_corner_radius0.131 INCHES MINIMUM AND 0.151 INCHES MAXIMUM IN
cross-sectional_thickness0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationASTM D2000 2BC515ABC1F2Z1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-079-7838
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 811GU0057 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: 0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
•
HARDNESS RATING: 45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
•
STYLE DESIGNATOR: NON-CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D2000 2BC515ABC1F2Z1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
APERTURE DIAMETER: 0.750 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.026 INCHES MINIMUM AND 0.036 INCHES MAXIMUM IN
HARDNESS RATING45.0 SHORE DUROMETER A MINIMUM AND 55.0 SHORE DUROMETER A MAXIMUM OVERALL
STYLE DESIGNATORNON-CIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D2000 2BC515ABC1F2Z1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.094 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
OVERALL WIDTH1.094 INCHES MINIMUM AND 1.110 INCHES MAXIMUM IN
APERTURE DIAMETER0.750 INCHES MINIMUM AND 0.766 INCHES MAXIMUM IN
BOLT HOLE QUANTITY4
CENTER TO CENTER DISTANCE BETWEEN BOLT HOLES ALONG LENGTH0.803 INCHES MINIMUM AND 0.823 INCHES MAXIMUM LOCATION NOT OTHERWISE SPECIFIED IN
SUBSTITUTES & CROSS-REFERENCES 5
SAE-AS85049/130Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
MS51007-3Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
AS85049/130Reference document
Same NSN cross-reference
Reference document — Secondary reference
10266-3Reference document
Same NSN cross-reference
Reference document — Secondary reference
M85049/130-09NReference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedAcquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 811GU0057?
811GU0057 is a GASKET.
What parts can replace 811GU0057?
There are 5 known substitutes for 811GU0057: SAE-AS85049/130, MS51007-3, AS85049/130 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 811GU0057?
811GU0057 is cataloged in the U.S. Government catalog under NSN 5330-00-079-7838. This indicates validated use in U.S. government and defense supply chains.
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