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AS36660P20 — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AS36660P20: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 928 OVERALL, ring_style: EXPANDING CONCENTRIC, joint_style: STEP JOINT, overall_width: 0.0920 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN, outside_diameter: 4.7070 INCHES NOMINAL IN, surface_treatment: LEAD OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-168-5035, 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
AS36660P20
NSN: 5330-00-168-5035
FSC: 5330 — Packing and Gasket Materials
CAGE: 12776 — AIRCRAFT SUPPLIES (USA)
SPECIFICATIONS
materialCOPPER ALLOY 928 OVERALL
ring_styleEXPANDING CONCENTRIC
joint_styleSTEP JOINT
overall_width0.0920 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN
outside_diameter4.7070 INCHES NOMINAL IN
surface_treatmentLEAD OVERALL
fsc_application_dataENGINE,AIRCRAFT,RECIPROCATING
radial_wall_thickness0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
metallic_hardness_rating72.0 MINIMUM ROCKWELL B AND 82.0 MAXIMUM ROCKWELL B
cross-sectional_shape_stylePLAIN RECTANGULAR, STRAIGHT FACE
material_document_and_classificationAMS 7320B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-168-5035
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AS36660P20 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
•
FSC APPLICATION DATA: ENGINE,AIRCRAFT,RECIPROCATING
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 7320B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: PLAIN RECTANGULAR, STRAIGHT FACE
•
OUTSIDE DIAMETER: 4.7070 INCHES NOMINAL IN
•
JOINT STYLE: STEP JOINT
•
RADIAL WALL THICKNESS: 0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
•
RING STYLE: EXPANDING CONCENTRIC
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAENGINE,AIRCRAFT,RECIPROCATING
OVERALL WIDTH0.0920 INCHES MINIMUM AND 0.0930 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 7320B ASSN STD SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEPLAIN RECTANGULAR, STRAIGHT FACE
OUTSIDE DIAMETER4.7070 INCHES NOMINAL IN
JOINT STYLESTEP JOINT
RADIAL WALL THICKNESS0.1200 INCHES MINIMUM AND 0.1300 INCHES MAXIMUM IN
RING STYLEEXPANDING CONCENTRIC
SURFACE TREATMENTLEAD OVERALL
MATERIALCOPPER ALLOY 928 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
36660P20Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
36660P020Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AS36660P20?
AS36660P20 is a SEAL RING,METAL.
What parts can replace AS36660P20?
There are 2 known substitutes for AS36660P20: 36660P20, 36660P020. Substitute compatibility should be verified for your specific system.
What is the NSN for AS36660P20?
AS36660P20 is cataloged in the U.S. Government catalog under NSN 5330-00-168-5035. 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.