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339144 — GASKET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

339144: GASKET.

The GASKET is a the manufacturer industrial component. Key specifications include material: SILICON OVERALL, hole_diameter: 0.160 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN, outside_diameter: 22.750 INCHES NOMINAL IN, bolt_hole_quantity: 12, cross-sectional_shape_style: EMI HOLLOW, cross_section_inside_diameter: 0.188 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-245-7737, 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
339144
NSN: 5330-01-245-7737
FSC: 5330 — Packing and Gasket Materials
CAGE: 22915 — NORTHROP GRUMMAN CORP ELECTRONIC SYSTEMS DEFENSIVE SYSTEM DIV (USA)
SPECIFICATIONS
materialSILICON OVERALL
hole_diameter0.160 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
outside_diameter22.750 INCHES NOMINAL IN
bolt_hole_quantity12
cross-sectional_shape_styleEMI HOLLOW
cross_section_inside_diameter0.188 INCHES NOMINAL IN
cross_section_outside_diameter0.250 INCHES NOMINAL IN
NSN5330-01-245-7737
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 339144 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 SHAPE STYLE: EMI HOLLOW
•
OUTSIDE DIAMETER: 22.750 INCHES NOMINAL IN
•
CROSS SECTION INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
•
BOLT HOLE QUANTITY: 12
•
CROSS SECTION OUTSIDE DIAMETER: 0.250 INCHES NOMINAL IN
•
MATERIAL: SILICON OVERALL
•
HOLE DIAMETER: 0.160 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL SHAPE STYLEEMI HOLLOW
OUTSIDE DIAMETER22.750 INCHES NOMINAL IN
CROSS SECTION INSIDE DIAMETER0.188 INCHES NOMINAL IN
BOLT HOLE QUANTITY12
CROSS SECTION OUTSIDE DIAMETER0.250 INCHES NOMINAL IN
MATERIALSILICON OVERALL
HOLE DIAMETER0.160 INCHES NOMINAL LOCATION NOT OTHERWISE SPECIFIED IN
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: Terminal item — no further procurement; issued until stock is exhaustedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 339144?
339144 is a GASKET.
What is the NSN for 339144?
339144 is cataloged in the U.S. Government catalog under NSN 5330-01-245-7737. This indicates validated use in U.S. government and defense supply chains.
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