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MR-03-103 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

MR-03-103: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: CELLULOSE OVERALL, cross-sectional_thickness: 0.016 INCHES NOMINAL IN, material_document_and_classification: 780,CAGEC 58305 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-266-3087, 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
MR-03-103
NSN: 5330-01-266-3087
FSC: 5330 — Packing and Gasket Materials
CAGE: 58305 — RULYN INC (USA)
SPECIFICATIONS
materialCELLULOSE OVERALL
cross-sectional_thickness0.016 INCHES NOMINAL IN
material_document_and_classification780,CAGEC 58305 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-01-266-3087
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: MR-03-103 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: 0.016 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: 780,CAGEC 58305 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
MATERIAL: CELLULOSE OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL THICKNESS0.016 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATION780,CAGEC 58305 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALCELLULOSE OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 1
MR-03-100 ITEM 3Reference 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 MR-03-103?
MR-03-103 is a GASKET.
What parts can replace MR-03-103?
There is 1 known substitute for MR-03-103: MR-03-100 ITEM 3. Substitute compatibility should be verified for your specific system.
What is the NSN for MR-03-103?
MR-03-103 is cataloged in the U.S. Government catalog under NSN 5330-01-266-3087. This indicates validated use in U.S. government and defense supply chains.
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