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Technical Data Sheet
D19150 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The SEAL RING,METAL is a the manufacturer industrial component. Key specifications include material: STEEL OVERALL, ring_style: EXPANDING CONCENTRIC, joint_style: VERTICAL JOINT, overall_width: 0.8750 INCHES NOMINAL IN, outside_diameter: 9.439 INCHES MINIMUM AND 9.444 INCHES MAXIMUM IN, radial_wall_thickness: 0.9760 INCHES MINIMUM AND 0.9810 INCHES MAXIMUM IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-037-1178, 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
D19150
NSN: 5330-01-037-1178
FSC: 5330
CAGE: 14959 — CRANE CO DIV VALVE DIV (USA)
SPECIFICATIONS
materialSTEEL OVERALL
ring_styleEXPANDING CONCENTRIC
joint_styleVERTICAL JOINT
overall_width0.8750 INCHES NOMINAL IN
outside_diameter9.439 INCHES MINIMUM AND 9.444 INCHES MAXIMUM IN
radial_wall_thickness0.9760 INCHES MINIMUM AND 0.9810 INCHES MAXIMUM IN
metallic_hardness_rating90.0 MINIMUM BRINELL STANDARD AND 100.0 MAXIMUM BRINELL STANDARD
cross-sectional_shape_styleINSIDE COUNTERBORE, KEYSTONE, STRAIGHT FACE
criticality_code_justificationZZZY
reference_number_differentiating_characteristicsMATERIAL WILL BE IN ACCORDANCE WITH SHIPS PARTS CONTROL CENTER ACTIVITY HX QUALITY CONTROL,MANUFACTURING AND TESTING SPECIFICATIONS
NSN5330-01-037-1178
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: D19150 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
RING STYLE: EXPANDING CONCENTRIC
MATERIAL: STEEL OVERALL
RADIAL WALL THICKNESS: 0.9760 INCHES MINIMUM AND 0.9810 INCHES MAXIMUM IN
JOINT STYLE: VERTICAL JOINT
OUTSIDE DIAMETER: 9.429 INCHES MINIMUM AND 9.434 INCHES MAXIMUM IN
METALLIC HARDNESS RATING: 90.0 MINIMUM BRINELL STANDARD AND 100.0 MAXIMUM BRINELL STANDARD
CROSS-SECTIONAL SHAPE STYLE: INSIDE COUNTERBORE, KEYSTONE, STRAIGHT FACE
TECHNICAL CHARACTERISTICS (FLIS)
RING STYLEEXPANDING CONCENTRIC
MATERIALSTEEL OVERALL
RADIAL WALL THICKNESS0.9760 INCHES MINIMUM AND 0.9810 INCHES MAXIMUM IN
OVERALL WIDTH0.8750 INCHES NOMINAL IN
JOINT STYLEVERTICAL JOINT
OUTSIDE DIAMETER9.429 INCHES MINIMUM AND 9.434 INCHES MAXIMUM IN
METALLIC HARDNESS RATING90.0 MINIMUM BRINELL STANDARD AND 100.0 MAXIMUM BRINELL STANDARD
CROSS-SECTIONAL SHAPE STYLEINSIDE COUNTERBORE, KEYSTONE, STRAIGHT FACE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
500130Interchangeable
interchangeable cross-reference
interchangeable
UW-2Interchangeable
interchangeable cross-reference
interchangeable
5330002867057Interchangeable
interchangeable cross-reference
interchangeable
P7708069G1SUB19Interchangeable
interchangeable cross-reference
interchangeable
7810519-47Interchangeable
interchangeable cross-reference
interchangeable
803-5001021Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is D19150?
D19150 is a SEAL RING,METAL.
What parts can replace D19150?
There are 9 known substitutes for D19150: 500130, UW-2, 5330002867057 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for D19150?
D19150 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-037-1178. This indicates validated use in U.S. government and defense supply chains.
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