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Technical Data Sheet

MS28774-018CP — Technical Data Sheet

✓ 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 POLYTETRAFLUOROETHYLENE OVERALL, joint_type: SCARF-PERIPHERAL RETAINER, peripheral_diameter: 0.871 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN, center_hole_diameter: 0.767 INCHES MINIMUM AND 0.769 INCHES MAXIMUM IN, cross-sectional_height: 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-099-2566, 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
MS28774-018CP
NSN: 5330-01-099-2566
FSC: 5330
CAGE: 03950 — NAVAL INVENTORY CONTROL POINT MECHANICSBURG (USA)
SPECIFICATIONS
cut_typeDIAGONAL OVERALL
materialPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
joint_typeSCARF-PERIPHERAL RETAINER
peripheral_diameter0.871 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
center_hole_diameter0.767 INCHES MINIMUM AND 0.769 INCHES MAXIMUM IN
cross-sectional_height0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
material_document_and_classificationSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-099-2566
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28774-018CP 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 HEIGHT: 0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
•
CUT TYPE: DIAGONAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
•
DEPARTURE FROM CITED DOCUMENT: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
•
MATERIAL: PLASTIC POLYTETRAFLUOROETHYLENE OVERALL
•
CRITICALITY CODE JUSTIFICATION: ZZZW
•
PERIPHERAL DIAMETER: 0.871 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL HEIGHT0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
CUT TYPEDIAGONAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
DEPARTURE FROM CITED DOCUMENTCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE OVERALL
CRITICALITY CODE JUSTIFICATIONZZZW
PERIPHERAL DIAMETER0.871 INCHES MINIMUM AND 0.877 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
JOINT TYPESCARF-PERIPHERAL RETAINER
CENTER HOLE DIAMETER0.767 INCHES MINIMUM AND 0.769 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
MS28774-018Interchangeable
interchangeable cross-reference
interchangeable
5041-2018Interchangeable
interchangeable cross-reference
interchangeable
5330PL2046156Interchangeable
interchangeable cross-reference
interchangeable
63750-100 ITEM 19CPInterchangeable
Same NIIN cross-reference
interchangeable
63750-2 ITEM 19CPInterchangeable
Same NIIN cross-reference
interchangeable
SAE-AS8791Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS28774-018CP?
MS28774-018CP is a RETAINER,PACKING.
What parts can replace MS28774-018CP?
There are 9 known substitutes for MS28774-018CP: MS28774-018, 5041-2018, 5330PL2046156 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28774-018CP?
MS28774-018CP is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-099-2566. This indicates validated use in U.S. government and defense supply chains.
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