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6519-123 — CONNECTING LINK,RIGID

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6519-123: CONNECTING LINK,RIGID.

The CONNECTING LINK,RIGID is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: INAVY) CONNECTING LINK,RIG. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-390-3840, 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
6519-123
NSN: 5330-01-390-3840
NIINs: 013903840, 014766944
FSC: 5330 — Packing and Gasket Materials
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyINAVY) CONNECTING LINK,RIG
NSN5330-01-390-3840
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6519-123 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 THICKNESS: 1.192 INCHES MINIMUM AND 1.196 INCHES MAXIMUM IN
•
CROSS-SECTIONAL HEIGHT: 3.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM B124 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
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RIM SURFACE WIDTH: 1.250 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: FLANGE
•
PERIPHERAL DIAMETER: 15.938 INCHES MINIMUM AND 16.062 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 10.300 INCHES MINIMUM AND 10.304 INCHES MAXIMUM IN
•
MATERIAL: COPPER ALLOY 630 OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS1.192 INCHES MINIMUM AND 1.196 INCHES MAXIMUM IN
CROSS-SECTIONAL HEIGHT3.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B124 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
RIM SURFACE WIDTH1.250 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEFLANGE
PERIPHERAL DIAMETER15.938 INCHES MINIMUM AND 16.062 INCHES MAXIMUM IN
CENTER HOLE DIAMETER10.300 INCHES MINIMUM AND 10.304 INCHES MAXIMUM IN
MATERIALCOPPER ALLOY 630 OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
6519084 PIECE 11Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6519-123?
6519-123 is a CONNECTING LINK,RIGID.
What parts can replace 6519-123?
There is 1 known substitute for 6519-123: 6519084 PIECE 11. Substitute compatibility should be verified for your specific system.
What is the NSN for 6519-123?
6519-123 is cataloged in the U.S. Government catalog under NSN 5330-01-390-3840. This indicates validated use in U.S. government and defense supply chains.
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