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18003-00 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

18003-00: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER SILICONE CLASS Q, temp_rating: -70.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF, hardness_rating: 68.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM, special_features: CRITICAL-100% INSPECTION OR TEST,NON-TOXIC FOR USE WITH OXYGEN,SCOTTS AVOIX OXYGEN SYSTEM, center_hole_diameter: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN, cross-sectional_height: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-361-3842, 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
18003-00
NSN: 5331-01-361-3842
NIINs: 013613842, 014542441
FSC: 5331 — O-ring
CAGE: 53655 — AVOX SYSTEMS INC DBA AVOX SYSTEMS INC (USA)
SPECIFICATIONS
materialRUBBER SILICONE CLASS Q
temp_rating-70.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
hardness_rating68.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM
special_featuresCRITICAL-100% INSPECTION OR TEST,NON-TOXIC FOR USE WITH OXYGEN,SCOTTS AVOIX OXYGEN SYSTEM
center_hole_diameter0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
cross-sectional_height0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
end_item_identificationSCOTTS AVOIX SELF-CONTAINED PORTABLE OXYGEN SYSTEM FOR CARGO ACFT
criticality_code_justificationFEAT
material_document_and_classificationMIL-R-5847 MIL SPEC SINGLE MATERIAL RESPONSE OR ZZ-R-765,CLASS IIA & IIB,GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE
NSN5331-01-361-3842
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 18003-00 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
•
TEMP RATING: -70.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
•
CROSS-SECTIONAL HEIGHT: 0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
•
HARDNESS RATING: 68.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-R-5847 MIL SPEC SINGLE MATERIAL RESPONSE OR ZZ-R-765,CLASS IIA & IIB,GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
TEMP RATING-70.0 FAHRENHEIT AND 300.0 FAHRENHEIT DEGF
CROSS-SECTIONAL HEIGHT0.067 INCHES MINIMUM AND 0.073 INCHES MAXIMUM IN
HARDNESS RATING68.0 SHORE DUROMETER A MINIMUM AND 85.0 SHORE DUROMETER A MAXIMUM
CRITICALITY CODE JUSTIFICATIONFEAT
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-R-5847 MIL SPEC SINGLE MATERIAL RESPONSE OR ZZ-R-765,CLASS IIA & IIB,GRADE 70 FED SPEC SINGLE MATERIAL RESPONSE
SPECIAL FEATURESCRITICAL-100% INSPECTION OR TEST,NON-TOXIC FOR USE WITH OXYGEN,SCOTTS AVOIX OXYGEN SYSTEM
CENTER HOLE DIAMETER0.140 INCHES MINIMUM AND 0.150 INCHES MAXIMUM IN
END ITEM IDENTIFICATIONSCOTTS AVOIX SELF-CONTAINED PORTABLE OXYGEN SYSTEM FOR CARGO ACFT
MATERIALRUBBER SILICONE CLASS Q
SUBSTITUTES & CROSS-REFERENCES 1
2-007 S604-70Reference document
Same NSN cross-reference
Reference document — Secondary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 18003-00?
18003-00 is a O-RING.
What parts can replace 18003-00?
There is 1 known substitute for 18003-00: 2-007 S604-70. Substitute compatibility should be verified for your specific system.
What is the NSN for 18003-00?
18003-00 is cataloged in the U.S. Government catalog under NSN 5331-01-361-3842. This indicates validated use in U.S. government and defense supply chains.
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