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Technical Data Sheet
MS28774-133CP ✓ 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: 2.004 INCHES MINIMUM AND 2.008 INCHES MAXIMUM IN, center_hole_diameter: 1.833 INCHES MINIMUM AND 1.835 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 5330-01-077-2612, 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
MS28774-133CP
NSN: 5330-01-077-2612
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
joint_quantity1
peripheral_diameter2.004 INCHES MINIMUM AND 2.008 INCHES MAXIMUM IN
center_hole_diameter1.833 INCHES MINIMUM AND 1.835 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
NSN5330-01-077-2612
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28774-133CP 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
PERIPHERAL DIAMETER: 2.004 INCHES MINIMUM AND 2.008 INCHES MAXIMUM IN
DEPARTURE FROM CITED DOCUMENT: CLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATION: ZZZW
CUT TYPE: DIAGONAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION: SAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIAL: PLASTIC TETRAFLUOROETHYLENE OVERALL
CENTER HOLE DIAMETER: 1.833 INCHES MINIMUM AND 1.835 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
PERIPHERAL DIAMETER2.004 INCHES MINIMUM AND 2.008 INCHES MAXIMUM IN
DEPARTURE FROM CITED DOCUMENTCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
CRITICALITY CODE JUSTIFICATIONZZZW
CUT TYPEDIAGONAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE-AS8791 NATIONAL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC TETRAFLUOROETHYLENE OVERALL
CENTER HOLE DIAMETER1.833 INCHES MINIMUM AND 1.835 INCHES MAXIMUM IN
JOINT QUANTITY1
CROSS-SECTIONAL HEIGHT0.045 INCHES MINIMUM AND 0.052 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
V3E10005PC41Interchangeable
interchangeable cross-reference
interchangeable
911-170 ITEM 69Interchangeable
interchangeable cross-reference
interchangeable
V3E10103 ITEM 48Interchangeable
interchangeable cross-reference
interchangeable
M8791/1-133Interchangeable
interchangeable cross-reference
interchangeable
MIL-R-8791/1-131Interchangeable
interchangeable cross-reference
interchangeable
M8791/1-131CPInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS28774-133CP?
MS28774-133CP is a RETAINER,PACKING.
What parts can replace MS28774-133CP?
There are 13 known substitutes for MS28774-133CP: V3E10005PC41, 911-170 ITEM 69, V3E10103 ITEM 48 and 10 more. Substitute compatibility should be verified for your specific system.
Is MS28774-133CP still available?
MS28774-133CP is currently cancelled.
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