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AD1199-28-18 — SLEEVE,SEAL,COUPLER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

AD1199-28-18: SLEEVE,SEAL,COUPLER.

The SLEEVE,SEAL,COUPLER is a the manufacturer industrial component. Key specifications include material: GLASS AND RUBBER SILICONE CLASS Q OVERALL, cross-sectional_length: 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN, cross-sectional_shape_style: SPHERICAL, cross_section_inside_diameter: 3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN, cross_section_outside_diameter: 3.530 INCHES MINIMUM AND 3.670 INCHES MAXIMUM IN, material_document_and_classification: MIL-C-9084 MIL SPEC 1ST MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-284-0874, 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
AD1199-28-18
NSN: 5330-01-284-0874
FSC: 5330 — Packing and Gasket Materials
CAGE: 21868 — HBD INDUSTRIES, INC DIV HBD/THERMOID INC (USA)
SPECIFICATIONS
materialGLASS AND RUBBER SILICONE CLASS Q OVERALL
cross-sectional_length4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN
cross-sectional_shape_styleSPHERICAL
cross_section_inside_diameter3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
cross_section_outside_diameter3.530 INCHES MINIMUM AND 3.670 INCHES MAXIMUM IN
material_document_and_classificationMIL-C-9084 MIL SPEC 1ST MATERIAL RESPONSE OVERALL
NSN5330-01-284-0874
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: AD1199-28-18 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
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-C-9084 MIL SPEC 1ST MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPHERICAL
•
CROSS-SECTIONAL LENGTH: 4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN
•
CROSS SECTION INSIDE DIAMETER: 3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
•
CROSS SECTION OUTSIDE DIAMETER: 3.530 INCHES MINIMUM AND 3.670 INCHES MAXIMUM IN
•
MATERIAL: GLASS AND RUBBER SILICONE CLASS Q OVERALL
TECHNICAL CHARACTERISTICS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-9084 MIL SPEC 1ST MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPHERICAL
CROSS-SECTIONAL LENGTH4.470 INCHES MINIMUM AND 4.530 INCHES MAXIMUM IN
CROSS SECTION INSIDE DIAMETER3.470 INCHES MINIMUM AND 3.530 INCHES MAXIMUM IN
CROSS SECTION OUTSIDE DIAMETER3.530 INCHES MINIMUM AND 3.670 INCHES MAXIMUM IN
MATERIALGLASS AND RUBBER 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
ST7M389-28-18Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
400-2143710Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is AD1199-28-18?
AD1199-28-18 is a SLEEVE,SEAL,COUPLER.
What parts can replace AD1199-28-18?
There are 2 known substitutes for AD1199-28-18: ST7M389-28-18, 400-2143710. Substitute compatibility should be verified for your specific system.
What is the NSN for AD1199-28-18?
AD1199-28-18 is cataloged in the U.S. Government catalog under NSN 5330-01-284-0874. This indicates validated use in U.S. government and defense supply chains.
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