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Technical Data Sheet

MS28774-012 — 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 TETRAFLUOROETHYLENE OVERALL, joint_type: SCARF-PERIPHERAL OVERALL, peripheral_diameter: 0.479 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN, center_hole_diameter: 0.375 INCHES MINIMUM AND 0.377 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 under NSN 5330-00-543-7090, 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
MS28774-012
NSN: 5330-00-543-7090
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
cut_typeDIAGONAL OVERALL
materialPLASTIC TETRAFLUOROETHYLENE OVERALL
joint_typeSCARF-PERIPHERAL OVERALL
peripheral_diameter0.479 INCHES MINIMUM AND 0.485 INCHES MAXIMUM IN
center_hole_diameter0.375 INCHES MINIMUM AND 0.377 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
NSN5330-00-543-7090
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28774-012 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 18
C32071076001InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
APF1CQ160T5655CInterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
23200123InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
250206-012InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
2320-1123InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
8112InterchangeableGOVERNMENT REGISTRY
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLEDGOVERNMENT REGISTRY
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS28774-012?
MS28774-012 is a RETAINER,PACKING.
What parts can replace MS28774-012?
There are 18 known substitutes for MS28774-012: C32071076001, APF1CQ160T5655C, 23200123 and 15 more. Substitute compatibility should be verified for your specific system.
Is MS28774-012 still available?
MS28774-012 is currently cancelled.
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