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803-8436639-16 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

803-8436639-16: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q OVERALL, overall_width: 0.50 INCHES NOMINAL IN, overall_length: 1.25 INCHES NOMINAL IN, style_designator: RECTANGULAR, end_item_identification: STRUCTURAL DOORS,QUICK ACTING AND INDIVIDUALLY DOGGED, material_document_and_classification: A-A-59588 COMMERCIAL ITEM DESCRIPTION SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-718-2478, 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
803-8436639-16
NSN: 5330-01-718-2478
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q OVERALL
overall_width0.50 INCHES NOMINAL IN
overall_length1.25 INCHES NOMINAL IN
style_designatorRECTANGULAR
end_item_identificationSTRUCTURAL DOORS,QUICK ACTING AND INDIVIDUALLY DOGGED
material_document_and_classificationA-A-59588 COMMERCIAL ITEM DESCRIPTION SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyGASKET
NSN5330-01-718-2478
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 803-8436639-16 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
•
STYLE DESIGNATOR: RECTANGULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: A-A-59588 COMMERCIAL ITEM DESCRIPTION SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORRECTANGULAR
MATERIAL DOCUMENT AND CLASSIFICATIONA-A-59588 COMMERCIAL ITEM DESCRIPTION SINGLE MATERIAL RESPONSE OVERALL
OVERALL LENGTH1.25 INCHES NOMINAL IN
OVERALL WIDTH0.50 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET
END ITEM IDENTIFICATIONSTRUCTURAL DOORS,QUICK ACTING AND INDIVIDUALLY DOGGED
MATERIALRUBBER SILICONE CLASS Q 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 2
8436639Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
A030-066-QAA010-16Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 803-8436639-16?
803-8436639-16 is a GASKET.
What parts can replace 803-8436639-16?
There are 2 known substitutes for 803-8436639-16: 8436639, A030-066-QAA010-16. Substitute compatibility should be verified for your specific system.
What is the NSN for 803-8436639-16?
803-8436639-16 is cataloged in the U.S. Government catalog under NSN 5330-01-718-2478. This indicates validated use in U.S. government and defense supply chains.
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