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1-300-371-03 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

1-300-371-03: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER, hardness_rating: 80.0 SHORE DUROMETER A NOMINAL, center_hole_diameter: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN, cross-sectional_height: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN, material_document_and_classification: -4603 MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-00-828-8059, 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
1-300-371-03
NSN: 5331-00-828-8059
FSC: 5331 — O-ring
CAGE: 99193 — HONEYWELL INTERNATIONAL INC. DBA HONEYWELL INTERNATIONAL DIV AEROSPACE - PHOENIX (USA)
SPECIFICATIONS
materialRUBBER
hardness_rating80.0 SHORE DUROMETER A NOMINAL
center_hole_diameter0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN
cross-sectional_height0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
material_document_and_classification-4603 MFR REF SINGLE MATERIAL RESPONSE
NSN5331-00-828-8059
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 1-300-371-03 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: 0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
•
HARDNESS RATING: 80.0 SHORE DUROMETER A NOMINAL
•
MATERIAL DOCUMENT AND CLASSIFICATION: -4603 MFR REF SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN
•
MATERIAL: RUBBER
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.075 INCHES MINIMUM AND 0.081 INCHES MAXIMUM IN
HARDNESS RATING80.0 SHORE DUROMETER A NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATION-4603 MFR REF SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER0.463 INCHES MINIMUM AND 0.473 INCHES MAXIMUM IN
MATERIALRUBBER
SUBSTITUTES & CROSS-REFERENCES 5
3-6L610-8Reference document
Same NSN cross-reference
Reference document — Secondary reference
1-300-371-01Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
1-300-371Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
1-300-371-02Reference document
Same NSN cross-reference
Reference document — Secondary reference
3-906 L610-80Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
Shelf-life managedAcquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 1-300-371-03?
1-300-371-03 is a O-RING.
What parts can replace 1-300-371-03?
There are 5 known substitutes for 1-300-371-03: 3-6L610-8, 1-300-371-01, 1-300-371 and 2 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1-300-371-03?
1-300-371-03 is cataloged in the U.S. Government catalog under NSN 5331-00-828-8059. This indicates validated use in U.S. government and defense supply chains.
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