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11473643-7 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

11473643-7: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include overall_width: 3.450 INCHES NOMINAL IN, overall_length: 16.130 INCHES NOMINAL IN, style_designator: NON-CIRCULAR, inside_corner_radius: 0.120 INCHES NOMINAL IN, end_item_identification: 1430-01-418-4396 RADAR SET, SEMITRAILER MOUNTED, part_name_assigned_by_controlling_agency: GASKET, AIR DUCT. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-566-6953, 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
11473643-7
NSN: 5330-01-566-6953
FSC: 5330 — Packing and Gasket Materials
CAGE: 18876 — US ARMY AVIATION AND MISSILE COMMAND (USA)
SPECIFICATIONS
overall_width3.450 INCHES NOMINAL IN
overall_length16.130 INCHES NOMINAL IN
style_designatorNON-CIRCULAR
inside_corner_radius0.120 INCHES NOMINAL IN
end_item_identification1430-01-418-4396 RADAR SET, SEMITRAILER MOUNTED
part_name_assigned_by_controlling_agencyGASKET, AIR DUCT
outside_edge_to_inside_edge_smallest_distance_along_width0.410 INCHES NOMINAL IN
outside_edge_to_inside_edge_smallest_distance_along_length0.410 INCHES NOMINAL IN
NSN5330-01-566-6953
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11473643-7 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
•
INSIDE CORNER RADIUS: 0.120 INCHES NOMINAL IN
•
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH: 0.410 INCHES NOMINAL IN
•
STYLE DESIGNATOR: NON-CIRCULAR
•
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH: 0.410 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
INSIDE CORNER RADIUS0.120 INCHES NOMINAL IN
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG WIDTH0.410 INCHES NOMINAL IN
STYLE DESIGNATORNON-CIRCULAR
OVERALL LENGTH16.130 INCHES NOMINAL IN
OVERALL WIDTH3.450 INCHES NOMINAL IN
OUTSIDE EDGE TO INSIDE EDGE SMALLEST DISTANCE ALONG LENGTH0.410 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYGASKET, AIR DUCT
END ITEM IDENTIFICATION1430-01-418-4396 RADAR SET, SEMITRAILER MOUNTED
SUBSTITUTES & CROSS-REFERENCES 1
11473643Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandDemilitarization required — mutilation
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FREQUENTLY ASKED QUESTIONS
What is 11473643-7?
11473643-7 is a GASKET.
What parts can replace 11473643-7?
There is 1 known substitute for 11473643-7: 11473643. Substitute compatibility should be verified for your specific system.
What is the NSN for 11473643-7?
11473643-7 is cataloged in the U.S. Government catalog under NSN 5330-01-566-6953. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.