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Technical Data Sheet

MS28774-019 — Technical Data Sheet

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· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include cut_type: DIAGONAL OVERALL, material: PLASTIC TETRAFLUOROETHYLENE OVERALL, joint_type: SCARF-PERIPHERAL RETAINER, peripheral_diameter: 0.933 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN, center_hole_diameter: 0.829 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN, cross-sectional_height: 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-720-3652, 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
MS28774-019
NSN: 5330-00-720-3652
FSC: 5330
CAGE: F7732 — SEREF(STE D'ETUDE ET DE REALISATION D'EQUIPEMENTS POUR LES FLUIDES) (FRA)
SPECIFICATIONS
cut_typeDIAGONAL OVERALL
materialPLASTIC TETRAFLUOROETHYLENE OVERALL
joint_typeSCARF-PERIPHERAL RETAINER
peripheral_diameter0.933 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN
center_hole_diameter0.829 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN
cross-sectional_height0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
material_document_and_classificationSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-720-3652
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28774-019 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 SHAPE STYLE: SQUARE/RECTANGULAR
CENTER HOLE DIAMETER: 0.829 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN
CUT TYPE: DIAGONAL OVERALL
MATERIAL: PLASTIC TETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
JOINT TYPE: SCARF-PERIPHERAL RETAINER
PERIPHERAL DIAMETER: 0.933 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT: 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CENTER HOLE DIAMETER0.829 INCHES MINIMUM AND 0.831 INCHES MAXIMUM IN
CUT TYPEDIAGONAL OVERALL
MATERIALPLASTIC TETRAFLUOROETHYLENE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
JOINT TYPESCARF-PERIPHERAL RETAINER
PERIPHERAL DIAMETER0.933 INCHES MINIMUM AND 0.939 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
SR13650Interchangeable
interchangeable cross-reference
interchangeable
1534AS401Interchangeable
interchangeable cross-reference
interchangeable
M9025DCD001Interchangeable
interchangeable cross-reference
interchangeable
MS28774Interchangeable
Same NIIN cross-reference
interchangeable
5330PL0660715Interchangeable
Same NIIN cross-reference
interchangeable
SAE-AS8791Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS28774-019?
MS28774-019 is a RETAINER,PACKING.
What parts can replace MS28774-019?
There are 9 known substitutes for MS28774-019: SR13650, 1534AS401, M9025DCD001 and 6 more. Substitute compatibility should be verified for your specific system.
Is MS28774-019 still available?
MS28774-019 is currently cancelled.
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