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H689-1702-18 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H689-1702-18: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL, special_features: CROSS SECTION SQ 1.094,FL SIZE NUMBER 12, elongation_percentage: 300 MAXIMUM, end_item_identification: PANEL ASSY;SHIP,OHIO CLASS SSN (TRIDENT), cross-sectional_thickness: 1.094 INCHES NOMINAL IN, cross-sectional_shape_style: SOLID SINGLE OR COMPOSITION. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-485-9869, 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
H689-1702-18
NSN: 5330-01-485-9869
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
special_featuresCROSS SECTION SQ 1.094,FL SIZE NUMBER 12
elongation_percentage300 MAXIMUM
end_item_identificationPANEL ASSY;SHIP,OHIO CLASS SSN (TRIDENT)
cross-sectional_thickness1.094 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
material_document_and_classificationMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-485-9869
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H689-1702-18 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: 1.094 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
•
ELONGATION PERCENTAGE: 300 MAXIMUM
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS1.094 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-2765 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
ELONGATION PERCENTAGE300 MAXIMUM
SPECIAL FEATURESCROSS SECTION SQ 1.094,FL SIZE NUMBER 12
END ITEM IDENTIFICATIONPANEL ASSY;SHIP,OHIO CLASS SSN (TRIDENT)
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
482-7067864-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
54-90-5204AReference document
Same NSN cross-reference
Reference document — Secondary reference
2635-088-22 ITEM 1-46Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H689-1702-18?
H689-1702-18 is a GASKET.
What parts can replace H689-1702-18?
There are 3 known substitutes for H689-1702-18: 482-7067864-18, 54-90-5204A, 2635-088-22 ITEM 1-46. Substitute compatibility should be verified for your specific system.
What is the NSN for H689-1702-18?
H689-1702-18 is cataloged in the U.S. Government catalog under NSN 5330-01-485-9869. This indicates validated use in U.S. government and defense supply chains.
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