PartsTable
Technical Data Sheet
MS28774-112 ✓ Verified by PartsTable
· 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: 0.686 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN, center_hole_diameter: 0.514 INCHES MINIMUM AND 0.516 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 5330-00-630-5958, 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
MS28774-112
NSN: 5330-00-630-5958
FSC: 5330
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
cut_typeDIAGONAL OVERALL
materialPLASTIC TETRAFLUOROETHYLENE OVERALL
joint_typeSCARF-PERIPHERAL RETAINER
peripheral_diameter0.686 INCHES MINIMUM AND 0.688 INCHES MAXIMUM IN
center_hole_diameter0.514 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
cross-sectional_height0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
departure_from_cited_documentMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
criticality_code_justificationZZZW
material_document_and_classificationSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-630-5958
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28774-112 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: SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
CUT TYPE: DIAGONAL OVERALL
CENTER HOLE DIAMETER: 0.514 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
PERIPHERAL DIAMETER: 0.684 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
MATERIAL: PLASTIC TETRAFLUOROETHYLENE OVERALL
JOINT TYPE: SCARF-PERIPHERAL RETAINER
CROSS-SECTIONAL HEIGHT: 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
CUT TYPEDIAGONAL OVERALL
CENTER HOLE DIAMETER0.514 INCHES MINIMUM AND 0.516 INCHES MAXIMUM IN
PERIPHERAL DIAMETER0.684 INCHES MINIMUM AND 0.690 INCHES MAXIMUM IN
MATERIALPLASTIC TETRAFLUOROETHYLENE OVERALL
JOINT TYPESCARF-PERIPHERAL RETAINER
CROSS-SECTIONAL HEIGHT0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
VERIFIED SUBSTITUTES & CROSS-REFERENCES 12
V3D10043 PIECE 14CPInterchangeable
interchangeable cross-reference
interchangeable
MS28774-112Interchangeable
interchangeable cross-reference
interchangeable
V3D10043 PIECE 14Interchangeable
interchangeable cross-reference
interchangeable
5330PL1387358Interchangeable
interchangeable cross-reference
interchangeable
5330PL1851921Interchangeable
interchangeable cross-reference
interchangeable
C98124Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS28774-112?
MS28774-112 is a RETAINER,PACKING.
What parts can replace MS28774-112?
There are 12 known substitutes for MS28774-112: V3D10043 PIECE 14CP, MS28774-112, V3D10043 PIECE 14 and 9 more. Substitute compatibility should be verified for your specific system.
Is MS28774-112 still available?
MS28774-112 is currently cancelled.
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