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52-B-7427-1 — RING,WIPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

52-B-7427-1: RING,WIPER.

The RING,WIPER is a the manufacturer industrial component. Key specifications include special_features: 1.875 IN. OD BY 1.375 IN.

ID BY 0.219 IN. LG IN, end_item_identification: 1710010985024. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-189-4119, 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
52-B-7427-1
NSN: 5330-01-189-4119
NIINs: 011894119, 016896639
FSC: 5330 — Packing and Gasket Materials
CAGE: 21439 — CURTISS-WRIGHT FLOW CONTROL SERVICE, LLC DBA ENGINEERED ARRESTING SYSTEMS - ESCO DIV CW FLOW CONTROL SVC LLC DBA (USA)
SPECIFICATIONS
special_features1.875 IN. OD BY 1.375 IN. ID BY 0.219 IN. LG IN
end_item_identification1710010985024
NSN5330-01-189-4119
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 52-B-7427-1 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURES1.875 IN. OD BY 1.375 IN. ID BY 0.219 IN. LG IN
END ITEM IDENTIFICATION1710010985024
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 52-B-7427-1?
52-B-7427-1 is a RING,WIPER.
What is the NSN for 52-B-7427-1?
52-B-7427-1 is cataloged in the U.S. Government catalog under NSN 5330-01-189-4119. This indicates validated use in U.S. government and defense supply chains.
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