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MS28776R2-5 — RING,WIPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MS28776R2-5: RING,WIPER.

The RING,WIPER is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: UNIVERSAL JOINT,ANTIFRICTION BEARINGS. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-477-4493, 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
MS28776R2-5
NSN: 5330-00-477-4493
NIINs: 004774493, 016969673
FSC: 5330 — Packing and Gasket Materials
CAGE: 96906 — MILITARY STANDARDS PROMULGATED BY MILITARY DEPARTMENTS UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M
SPECIFICATIONS
part_name_assigned_by_controlling_agencyUNIVERSAL JOINT,ANTIFRICTION BEARINGS
NSN5330-00-477-4493
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MS28776R2-5 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
SUBSTITUTES & CROSS-REFERENCES 2
S11065-5Reference document
Same NSN cross-reference
Reference document — Secondary reference
S11065Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is MS28776R2-5?
MS28776R2-5 is a RING,WIPER.
What parts can replace MS28776R2-5?
There are 2 known substitutes for MS28776R2-5: S11065-5, S11065. Substitute compatibility should be verified for your specific system.
What is the NSN for MS28776R2-5?
MS28776R2-5 is cataloged in the U.S. Government catalog under NSN 5330-00-477-4493. This indicates validated use in U.S. government and defense supply chains.
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