PartsTable
Technical Data Sheet
10303-010 ✓ 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 GASKET is a the manufacturer industrial component. Key specifications include material: CORK AND RUBBER SYNTHETIC OVERALL, hole_diameter: 0.156 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, overall_width: 1.000 INCHES NOMINAL IN, overall_length: 1.500 INCHES NOMINAL IN, special_features: TWO HOLES 0.250 IN. DIA IN, cross-sectional_thickness: 0.031 INCHES NOMINAL 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 5330-00-026-2037, 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
10303-010
NSN: 5330-00-026-2037
FSC: 5330
CAGE: 24821 — ROSEMOUNT ANALYTICAL, INC. DIV PROCESS ANALYTICAL DIVISION (USA)
SPECIFICATIONS
materialCORK AND RUBBER SYNTHETIC OVERALL
hole_diameter0.156 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
overall_width1.000 INCHES NOMINAL IN
overall_length1.500 INCHES NOMINAL IN
special_featuresTWO HOLES 0.250 IN. DIA IN
cross-sectional_thickness0.031 INCHES NOMINAL IN
cross-sectional_shape_styleSOLID SINGLE OR COMPOSITION
NSN5330-00-026-2037
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 10303-010 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
MATERIAL: CORK AND RUBBER SYNTHETIC OVERALL
HOLE DIAMETER: 0.156 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLE: SOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS: 0.031 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL WIDTH1.000 INCHES NOMINAL IN
MATERIALCORK AND RUBBER SYNTHETIC OVERALL
SPECIAL FEATURESTWO HOLES 0.250 IN. DIA IN
OVERALL LENGTH1.500 INCHES NOMINAL IN
HOLE DIAMETER0.156 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
CROSS-SECTIONAL SHAPE STYLESOLID SINGLE OR COMPOSITION
CROSS-SECTIONAL THICKNESS0.031 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 5
MIL-G-12803 TYP E 1 1/32IN THKInterchangeable
interchangeable cross-reference
interchangeable
N-100412 PIECE 74Interchangeable
interchangeable cross-reference
interchangeable
RGR686BInterchangeable
interchangeable cross-reference
interchangeable
N539675 PIECE 4Interchangeable
Same NIIN cross-reference
interchangeable
10303-10Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 10303-010?
10303-010 is a GASKET.
What parts can replace 10303-010?
There are 5 known substitutes for 10303-010: MIL-G-12803 TYP E 1 1/32IN THK, N-100412 PIECE 74, RGR686B and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 10303-010?
10303-010 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-026-2037. This indicates validated use in U.S. government and defense supply chains.
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