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AA9500D4641A — SEAL,NONMETALLIC SPECIAL SHAPED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AA9500D4641A: SEAL,NONMETALLIC SPECIAL SHAPED.

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER FLUOROSILICONE CLASS FQ CORE, construction: ONE-PIECE, overall_length: 120.000 INCHES NOMINAL IN, hardness_rating: 50.0 SHORE DUROMETER A NOMINAL OVERALL, special_features: SPONGE FLUOROSILICONE RUBBER FILLED, style_designator: STRIP. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-503-0844, 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
AA9500D4641A
NSN: 5330-01-503-0844
FSC: 5330 — Packing and Gasket Materials
CAGE: 18350 — PALL AEROPOWER CORPORATION (USA)
SPECIFICATIONS
materialRUBBER FLUOROSILICONE CLASS FQ CORE
constructionONE-PIECE
overall_length120.000 INCHES NOMINAL IN
hardness_rating50.0 SHORE DUROMETER A NOMINAL OVERALL
special_featuresSPONGE FLUOROSILICONE RUBBER FILLED
style_designatorSTRIP
cross-sectional_width1.300 INCHES NOMINAL IN
cross-sectional_height0.625 INCHES NOMINAL IN
end_item_identificationHELICOPTER, CARGO-TRANSPORT CHINOOK, CH-47; 1520-01-088-3669
cross-sectional_thickness0.062 INCHES NOMINAL IN
cross-sectional_shape_styleHOLLOW BULB WITH CELLULAR RUBBER
cross_section_inside_diameter0.501 INCHES NOMINAL IN
NSN5330-01-503-0844
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AA9500D4641A 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: 0.062 INCHES NOMINAL IN
•
CROSS-SECTIONAL HEIGHT: 0.625 INCHES NOMINAL IN
•
CROSS-SECTIONAL WIDTH: 1.300 INCHES NOMINAL IN
•
HARDNESS RATING: 50.0 SHORE DUROMETER A NOMINAL OVERALL
•
STYLE DESIGNATOR: STRIP
•
MATERIAL DOCUMENT AND CLASSIFICATION: DACRON 400 MFR REF SINGLE MATERIAL RESPONSE JACKET
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.062 INCHES NOMINAL IN
CROSS-SECTIONAL HEIGHT0.625 INCHES NOMINAL IN
CROSS-SECTIONAL WIDTH1.300 INCHES NOMINAL IN
HARDNESS RATING50.0 SHORE DUROMETER A NOMINAL OVERALL
STYLE DESIGNATORSTRIP
MATERIAL DOCUMENT AND CLASSIFICATIONDACRON 400 MFR REF SINGLE MATERIAL RESPONSE JACKET
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-25988, CL 1, TY 2, GR 50 MIL SPEC SINGLE MATERIAL RESPONSE CORE
OVERALL LENGTH120.000 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEHOLLOW BULB WITH CELLULAR RUBBER
CROSS SECTION INSIDE DIAMETER0.501 INCHES NOMINAL IN
SUBSTITUTES & CROSS-REFERENCES 2
AA9500D4641Reference document
Same NSN cross-reference
Reference document — Secondary reference
MG2911Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 AA9500D4641A?
AA9500D4641A is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace AA9500D4641A?
There are 2 known substitutes for AA9500D4641A: AA9500D4641, MG2911. Substitute compatibility should be verified for your specific system.
What is the NSN for AA9500D4641A?
AA9500D4641A is cataloged in the U.S. Government catalog under NSN 5330-01-503-0844. 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.