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H8321651-18 — RETAINER,SEAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

H8321651-18: RETAINER,SEAL.

The RETAINER,SEAL is a the manufacturer industrial component. Key specifications include material: STEEL COMP 304 OVERALL, overall_height: 0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN, aperture_diameter: 2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN, body_outside_diameter: 2.364 INCHES MINIMUM AND 2.365 INCHES MAXIMUM IN, end_item_identification: SEAWOLF CLASS SSN, material_document_and_classification: QQ-S-763 CL-304 COND-A ASSN STD SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-475-5094, 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
H8321651-18
NSN: 5330-01-475-5094
FSC: 5330 — Packing and Gasket Materials
CAGE: 96169 — ELECTRIC BOAT CORPORATION DIV GENERAL DYNAMICS ELECTRIC BOAT (USA)
SPECIFICATIONS
materialSTEEL COMP 304 OVERALL
overall_height0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
aperture_diameter2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN
body_outside_diameter2.364 INCHES MINIMUM AND 2.365 INCHES MAXIMUM IN
end_item_identificationSEAWOLF CLASS SSN
material_document_and_classificationQQ-S-763 CL-304 COND-A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-475-5094
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: H8321651-18 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
•
BODY OUTSIDE DIAMETER: 2.364 INCHES MINIMUM AND 2.365 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763 CL-304 COND-A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
APERTURE DIAMETER: 2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 304 OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.491 INCHES MINIMUM AND 0.495 INCHES MAXIMUM IN
BODY OUTSIDE DIAMETER2.364 INCHES MINIMUM AND 2.365 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763 CL-304 COND-A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
APERTURE DIAMETER2.040 INCHES MINIMUM AND 2.060 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONSEAWOLF CLASS SSN
MATERIALSTEEL COMP 304 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is H8321651-18?
H8321651-18 is a RETAINER,SEAL.
What is the NSN for H8321651-18?
H8321651-18 is cataloged in the U.S. Government catalog under NSN 5330-01-475-5094. This indicates validated use in U.S. government and defense supply chains.
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