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PartsTable / COMPONENT / MS28776M2
MS28776M2 ✓ 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 RING,WIPER is a the manufacturer industrial component. Key specifications include ring_style: CONCENTRIC, joint_style: DIAGONAL JOINT, outside_diameter: 1.125 INCHES NOMINAL IN, surface_treatment: UNABLE TO DECODE, material_thickness: 0.125 INCHES NOMINAL IN, outer_edge_thickness: 0.094 INCHES NOMINAL 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 5330-00-167-5392, 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
MS28776M2
NSN: 5330-00-167-5392
FSC: 5330
CAGE: D9182 — ZF INDUSTRIEANTRIEBE WITTEN GMBH (DEU)
SPECIFICATIONS
ring_styleCONCENTRIC
joint_styleDIAGONAL JOINT
outside_diameter1.125 INCHES NOMINAL IN
surface_treatmentUNABLE TO DECODE
material_thickness0.125 INCHES NOMINAL IN
outer_edge_thickness0.094 INCHES NOMINAL IN
cross-sectional_shape_styleCOUNTERBORED STRAIGHT FACE
departure_from_cited_documentCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
criticality_code_justificationZZZW
NSN5330-00-167-5392
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28776M2 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: OUTSIDE GROOVED, STRAIGHT FACE
•
JOINT STYLE: DIAGONAL JOINT
•
FSC APPLICATION DATA: BRAKE,MULTIPLE DISK
•
SURFACE TREATMENT: UNABLE TO DECODE
•
OUTER EDGE THICKNESS: 0.094 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
•
INSIDE DIAMETER: 1.313 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.125 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
CROSS-SECTIONAL SHAPE STYLEOUTSIDE GROOVED, STRAIGHT FACE
JOINT STYLEDIAGONAL JOINT
FSC APPLICATION DATABRAKE,MULTIPLE DISK
SURFACE TREATMENTUNABLE TO DECODE
OUTER EDGE THICKNESS0.094 INCHES NOMINAL IN
RING STYLECONCENTRIC
INSIDE DIAMETER1.313 INCHES NOMINAL IN
MATERIAL THICKNESS0.125 INCHES NOMINAL IN
OUTSIDE DIAMETER1.594 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MS28776M2-CPInterchangeable
interchangeable cross-reference
interchangeable
MS28776M2-11Interchangeable
interchangeable cross-reference
interchangeable
MS28776M2-13Interchangeable
interchangeable cross-reference
interchangeable
MS28776M2-14Interchangeable
Same NIIN cross-reference
interchangeable
MIL-R-5049Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is MS28776M2?
MS28776M2 is a RING,WIPER.
What parts can replace MS28776M2?
There are 5 known substitutes for MS28776M2: MS28776M2-CP, MS28776M2-11, MS28776M2-13 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28776M2?
MS28776M2 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-167-5392. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026