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938802 — O-RING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

938802: O-RING.

The O-RING is a the manufacturer industrial component. Key specifications include material: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR, hardness_rating: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM, center_hole_diameter: 31.8 MILLIMETERS MINIMUM AND 32.4 MILLIMETERS MAXIMUM MM, cross-sectional_height: 1.5 MILLIMETERS MINIMUM AND 1.7 MILLIMETERS MAXIMUM MM, material_document_and_classification: 4470 MFR REF SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5331-01-385-3742, 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
938802
NSN: 5331-01-385-3742
FSC: 5331 — O-ring
CAGE: 23386 — THALES DEFENSE & SECURITY INC DBA THALES COMMUNICATIONS INC (USA)
SPECIFICATIONS
materialRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
hardness_rating65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
center_hole_diameter31.8 MILLIMETERS MINIMUM AND 32.4 MILLIMETERS MAXIMUM MM
cross-sectional_height1.5 MILLIMETERS MINIMUM AND 1.7 MILLIMETERS MAXIMUM MM
material_document_and_classification4470 MFR REF SINGLE MATERIAL RESPONSE
NSN5331-01-385-3742
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 938802 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: 1.5 MILLIMETERS MINIMUM AND 1.7 MILLIMETERS MAXIMUM MM
•
HARDNESS RATING: 65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
•
MATERIAL DOCUMENT AND CLASSIFICATION: 4470 MFR REF SINGLE MATERIAL RESPONSE
•
CENTER HOLE DIAMETER: 31.8 MILLIMETERS MINIMUM AND 32.4 MILLIMETERS MAXIMUM MM
•
MATERIAL: RUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT1.5 MILLIMETERS MINIMUM AND 1.7 MILLIMETERS MAXIMUM MM
HARDNESS RATING65.0 SHORE DUROMETER A MINIMUM AND 75.0 SHORE DUROMETER A MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATION4470 MFR REF SINGLE MATERIAL RESPONSE
CENTER HOLE DIAMETER31.8 MILLIMETERS MINIMUM AND 32.4 MILLIMETERS MAXIMUM MM
MATERIALRUBBER BUTADIENE-ACRYLONITRILE CLASS NBR
OTHER ITEMS IN FSC 5331 — O-ring
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5331-00-001-1971 5331-00-001-1979 5331-00-001-3904 5331-00-001-3905 5331-00-001-3906 5331-00-001-3908 5331-00-001-3923 5331-00-001-3924
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· 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 938802?
938802 is a O-RING.
What is the NSN for 938802?
938802 is cataloged in the U.S. Government catalog under NSN 5331-01-385-3742. This indicates validated use in U.S. government and defense supply chains.
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