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338187-1 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

338187-1: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: RUBBER POLYISOPRENE NATURAL CLASS NR AND COPPER OVERALL, outside_diameter: 0.938 INCHES NOMINAL IN, special_features: ITEM HAS NON-ASBESTOS MATERIAL, style_designator: CIRCULAR, aperture_diameter: 0.750 INCHES NOMINAL IN, maximum_pressure_rating: 200.0 POUNDS PER SQUARE INCH (PSI) LBS. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-276-7360, 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
338187-1
NSN: 5330-01-276-7360
NIINs: 012767360, 013752901
FSC: 5330 — Packing and Gasket Materials
CAGE: 28873 — ITW FOOD EQUIPMENT GROUP LLC DBA HOBART SERVICE (USA)
SPECIFICATIONS
materialRUBBER POLYISOPRENE NATURAL CLASS NR AND COPPER OVERALL
outside_diameter0.938 INCHES NOMINAL IN
special_featuresITEM HAS NON-ASBESTOS MATERIAL
style_designatorCIRCULAR
aperture_diameter0.750 INCHES NOMINAL IN
maximum_pressure_rating200.0 POUNDS PER SQUARE INCH (PSI) LBS
cross-sectional_thickness0.078 INCHES NOMINAL IN
cross-sectional_shape_styleMETAL WITH SOFT FILLER
nondefinitive_spec/std_data1 TYPE
environmental_attribute_codeASBESTOS ALTERNATIVE PRODUCTS
NSN5330-01-276-7360
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 338187-1 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
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

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 338187-1?
338187-1 is a GASKET.
What is the NSN for 338187-1?
338187-1 is cataloged in the U.S. Government catalog under NSN 5330-01-276-7360. This indicates validated use in U.S. government and defense supply chains.
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