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037904 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

037904: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: COPPER OVERALL, outside_diameter: 18.0 MILLIMETERS NOMINAL MM, style_designator: CIRCULAR, aperture_diameter: 14.0 MILLIMETERS NOMINAL MM, end_item_identification: LOS ANGELES CLASS SSN(688), cross-sectional_shape_style: METAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-491-6709, 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
037904
NSN: 5330-01-491-6709
FSC: 5330 — Packing and Gasket Materials
CAGE: 1KWT0 — SAUER COMPRESSORS USA, INC. (USA)
SPECIFICATIONS
materialCOPPER OVERALL
outside_diameter18.0 MILLIMETERS NOMINAL MM
style_designatorCIRCULAR
aperture_diameter14.0 MILLIMETERS NOMINAL MM
end_item_identificationLOS ANGELES CLASS SSN(688)
cross-sectional_shape_styleMETAL
cross_section_outside_diameter2.0 MILLIMETERS NOMINAL MM
part_name_assigned_by_controlling_agencyCOPPER SEAL RING
NSN5330-01-491-6709
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 037904 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
•
STYLE DESIGNATOR: CIRCULAR
•
CROSS-SECTIONAL SHAPE STYLE: METAL
•
OUTSIDE DIAMETER: 18.0 MILLIMETERS NOMINAL MM
•
APERTURE DIAMETER: 14.0 MILLIMETERS NOMINAL MM
•
CROSS SECTION OUTSIDE DIAMETER: 2.0 MILLIMETERS NOMINAL MM
•
MATERIAL: COPPER OVERALL
TECHNICAL CHARACTERISTICS
STYLE DESIGNATORCIRCULAR
CROSS-SECTIONAL SHAPE STYLEMETAL
OUTSIDE DIAMETER18.0 MILLIMETERS NOMINAL MM
APERTURE DIAMETER14.0 MILLIMETERS NOMINAL MM
CROSS SECTION OUTSIDE DIAMETER2.0 MILLIMETERS NOMINAL MM
PART NAME ASSIGNED BY CONTROLLING AGENCYCOPPER SEAL RING
END ITEM IDENTIFICATIONLOS ANGELES CLASS SSN(688)
MATERIALCOPPER 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

No substitute or cross-reference records for this part.

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 037904?
037904 is a GASKET.
What is the NSN for 037904?
037904 is cataloged in the U.S. Government catalog under NSN 5330-01-491-6709. This indicates validated use in U.S. government and defense supply chains.
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