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5199872-ND — SEAL RING,METAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5199872-ND: SEAL RING,METAL.

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: IRON OVERALL, ring_style: CONTRACTING CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.1780 INCHES MINIMUM AND 0.1785 INCHES MAXIMUM IN, inside_diameter: 4.660 INCHES MINIMUM AND 4.665 INCHES MAXIMUM IN, special_features: 0.0015 IN. UNDERSIZE IN.

This part is cataloged in the U.S. Government catalog under NSN 5330-01-106-4603, 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
5199872-ND
NSN: 5330-01-106-4603
FSC: 5330 — Packing and Gasket Materials
CAGE: 72582 — ROLLS-ROYCE SOLUTIONS AMERICA INC (USA)
SPECIFICATIONS
materialIRON OVERALL
ring_styleCONTRACTING CONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.1780 INCHES MINIMUM AND 0.1785 INCHES MAXIMUM IN
inside_diameter4.660 INCHES MINIMUM AND 4.665 INCHES MAXIMUM IN
special_features0.0015 IN. UNDERSIZE IN
metallic_hardness_rating96.0 MINIMUM ROCKWELL B AND 104.0 MAXIMUM ROCKWELL B
cross-sectional_shape_styleDOUBLE INSIDE BEVEL, STRAIGHT FACE
NSN5330-01-106-4603
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5199872-ND 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 SHAPE STYLE: DOUBLE INSIDE BEVEL, STRAIGHT FACE
•
JOINT STYLE: VERTICAL JOINT
•
INSIDE DIAMETER: 4.660 INCHES MINIMUM AND 4.665 INCHES MAXIMUM IN
•
RING STYLE: CONTRACTING CONCENTRIC
•
MATERIAL: IRON OVERALL
•
METALLIC HARDNESS RATING: 96.0 MINIMUM ROCKWELL B AND 104.0 MAXIMUM ROCKWELL B
TECHNICAL CHARACTERISTICS
OVERALL WIDTH0.1780 INCHES MINIMUM AND 0.1785 INCHES MAXIMUM IN
CROSS-SECTIONAL SHAPE STYLEDOUBLE INSIDE BEVEL, STRAIGHT FACE
JOINT STYLEVERTICAL JOINT
INSIDE DIAMETER4.660 INCHES MINIMUM AND 4.665 INCHES MAXIMUM IN
RING STYLECONTRACTING CONCENTRIC
SPECIAL FEATURES0.0015 IN. UNDERSIZE IN
MATERIALIRON OVERALL
METALLIC HARDNESS RATING96.0 MINIMUM ROCKWELL B AND 104.0 MAXIMUM ROCKWELL B
SUBSTITUTES & CROSS-REFERENCES 2
5193316Reference document
Same NSN cross-reference
Reference document — Drawing number reference only
K-5199872Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 5199872-ND?
5199872-ND is a SEAL RING,METAL.
What parts can replace 5199872-ND?
There are 2 known substitutes for 5199872-ND: 5193316, K-5199872. Substitute compatibility should be verified for your specific system.
What is the NSN for 5199872-ND?
5199872-ND is cataloged in the U.S. Government catalog under NSN 5330-01-106-4603. This indicates validated use in U.S. government and defense supply chains.
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