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NW19561 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

NW19561: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, special_features: USED ON A AIR WHEELED TRANSMISSION, center_hole_diameter: 1.539 INCHES MINIMUM AND 1.559 INCHES MAXIMUM IN, cross-sectional_height: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-470-8830, 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
NW19561
NSN: 5331-01-470-8830
FSC: 5331 — O-ring
CAGE: 44185 — TLD WOLLARD LLC (USA)
SPECIFICATIONS
materialRUBBER
special_featuresUSED ON A AIR WHEELED TRANSMISSION
center_hole_diameter1.539 INCHES MINIMUM AND 1.559 INCHES MAXIMUM IN
cross-sectional_height0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
NSN5331-01-470-8830
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: NW19561 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 HEIGHT: 0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 1.539 INCHES MINIMUM AND 1.559 INCHES MAXIMUM IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.100 INCHES MINIMUM AND 0.106 INCHES MAXIMUM IN
SPECIAL FEATURESUSED ON A AIR WHEELED TRANSMISSION
CENTER HOLE DIAMETER1.539 INCHES MINIMUM AND 1.559 INCHES MAXIMUM IN
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 1
6025752Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 NW19561?
NW19561 is a O-RING.
What parts can replace NW19561?
There is 1 known substitute for NW19561: 6025752. Substitute compatibility should be verified for your specific system.
What is the NSN for NW19561?
NW19561 is cataloged in the U.S. Government catalog under NSN 5331-01-470-8830. This indicates validated use in U.S. government and defense supply chains.
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