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920AL900-19 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

920AL900-19: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: ASBESTOS AND ALUMINUM ALLOY 1100 OVERALL, outside_diameter: 1.418 INCHES MINIMUM AND 1.473 INCHES MAXIMUM IN, style_designator: CIRCULAR, aperture_diameter: 1.188 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN, surface_treatment: ANODIZE OVERALL, cross-sectional_thickness: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-580-1214, 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
920AL900-19
NSN: 5330-00-580-1214
FSC: 5330 — Packing and Gasket Materials
CAGE: 75165 — JOHNS MANVILLE INTL (USA)
SPECIFICATIONS
materialASBESTOS AND ALUMINUM ALLOY 1100 OVERALL
outside_diameter1.418 INCHES MINIMUM AND 1.473 INCHES MAXIMUM IN
style_designatorCIRCULAR
aperture_diameter1.188 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN
surface_treatmentANODIZE OVERALL
cross-sectional_thickness0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
material_document_and_classificationAMS 4001 ASSN STD 2ND MATERIAL RESPONSE OVERALL
surface_treatment_document_and_classificationAMS 2470 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
NSN5330-00-580-1214
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 920AL900-19 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: AMS 2470 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
•
CROSS-SECTIONAL THICKNESS: 0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
•
STYLE DESIGNATOR: CIRCULAR
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 4001 ASSN STD 2ND MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: METAL WITH SOFT FILLER
•
OUTSIDE DIAMETER: 1.418 INCHES MINIMUM AND 1.473 INCHES MAXIMUM IN
•
APERTURE DIAMETER: 1.188 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN
•
SURFACE TREATMENT: ANODIZE OVERALL
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONAMS 2470 ASSN STD SINGLE TREATMENT RESPONSE OVERALL
CROSS-SECTIONAL THICKNESS0.084 INCHES MINIMUM AND 0.104 INCHES MAXIMUM IN
STYLE DESIGNATORCIRCULAR
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4001 ASSN STD 2ND MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLEMETAL WITH SOFT FILLER
OUTSIDE DIAMETER1.418 INCHES MINIMUM AND 1.473 INCHES MAXIMUM IN
APERTURE DIAMETER1.188 INCHES MINIMUM AND 1.203 INCHES MAXIMUM IN
SURFACE TREATMENTANODIZE OVERALL
MATERIALASBESTOS AND ALUMINUM ALLOY 1100 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
AN123036Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 920AL900-19?
920AL900-19 is a GASKET.
What parts can replace 920AL900-19?
There is 1 known substitute for 920AL900-19: AN123036. Substitute compatibility should be verified for your specific system.
What is the NSN for 920AL900-19?
920AL900-19 is cataloged in the U.S. Government catalog under NSN 5330-00-580-1214. 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.