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CWR-76-3 — RING,WIPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CWR-76-3: RING,WIPER.

The RING,WIPER is a the manufacturer industrial component. Key specifications include material: UNABLE TO DECODE, ring_style: CONCENTRIC, joint_style: DIAGONAL JOINT, inside_diameter: 0.625 INCHES NOMINAL IN, outside_diameter: 0.865 INCHES NOMINAL IN, special_features: GARTER SPRING GROOVE 0.032 IN. W; BY 0.742 IN.

DIA DEEP IN. This part is cataloged in the U.S. Government catalog under NSN 5330-01-013-4075, 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
CWR-76-3
NSN: 5330-01-013-4075
FSC: 5330 — Packing and Gasket Materials
CAGE: 26879 — CORONADO MANUFACTURING, INC. (USA)
SPECIFICATIONS
materialUNABLE TO DECODE
ring_styleCONCENTRIC
joint_styleDIAGONAL JOINT
inside_diameter0.625 INCHES NOMINAL IN
outside_diameter0.865 INCHES NOMINAL IN
special_featuresGARTER SPRING GROOVE 0.032 IN. W; BY 0.742 IN. DIA DEEP IN
material_thickness0.094 INCHES NOMINAL IN
fsc_application_dataE-3A ACFT HYDRAULIC SYSTEM A
outer_edge_thickness0.094 INCHES NOMINAL IN
cross-sectional_shape_styleSTRAIGHT FACE, DOUBLE SCRAPER
NSN5330-01-013-4075
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CWR-76-3 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
•
FSC APPLICATION DATA: E-3A ACFT HYDRAULIC SYSTEM A
•
OUTER EDGE THICKNESS: 0.094 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: STRAIGHT FACE, DOUBLE SCRAPER
•
OUTSIDE DIAMETER: 0.865 INCHES NOMINAL IN
•
JOINT STYLE: DIAGONAL JOINT
•
MATERIAL THICKNESS: 0.094 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.625 INCHES NOMINAL IN
•
RING STYLE: CONCENTRIC
TECHNICAL CHARACTERISTICS
FSC APPLICATION DATAE-3A ACFT HYDRAULIC SYSTEM A
OUTER EDGE THICKNESS0.094 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLESTRAIGHT FACE, DOUBLE SCRAPER
OUTSIDE DIAMETER0.865 INCHES NOMINAL IN
JOINT STYLEDIAGONAL JOINT
MATERIAL THICKNESS0.094 INCHES NOMINAL IN
INSIDE DIAMETER0.625 INCHES NOMINAL IN
RING STYLECONCENTRIC
SPECIAL FEATURESGARTER SPRING GROOVE 0.032 IN. W; BY 0.742 IN. DIA DEEP IN
MATERIALUNABLE TO DECODE
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 2
BACS34A3Reference document
Same NSN cross-reference
Reference document — Secondary reference
BACS34A3ASame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 CWR-76-3?
CWR-76-3 is a RING,WIPER.
What parts can replace CWR-76-3?
There are 2 known substitutes for CWR-76-3: BACS34A3, BACS34A3A. Substitute compatibility should be verified for your specific system.
What is the NSN for CWR-76-3?
CWR-76-3 is cataloged in the U.S. Government catalog under NSN 5330-01-013-4075. This indicates validated use in U.S. government and defense supply chains.
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