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Q4338-514S — PACKING,PREFORMED

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

Q4338-514S: PACKING,PREFORMED.

The PACKING,PREFORMED is a the manufacturer industrial component. Key specifications include material: RUBBER FLUOROCARBON CLASS FPM OVERALL, hardness_rating: 60.0 SHORE DUROMETER A NOMINAL OVERALL, peripheral_diameter: 3.500 INCHES NOMINAL IN, center_hole_diameter: 3.125 INCHES NOMINAL IN, cross-sectional_height: 0.1875 INCHES NOMINAL IN, cross-sectional_shape_style: SPECIAL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-572-9459, 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
Q4338-514S
NSN: 5330-01-572-9459
FSC: 5330 — Packing and Gasket Materials
CAGE: 07322 — MINNESOTA RUBBER CO (USA)
SPECIFICATIONS
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
hardness_rating60.0 SHORE DUROMETER A NOMINAL OVERALL
peripheral_diameter3.500 INCHES NOMINAL IN
center_hole_diameter3.125 INCHES NOMINAL IN
cross-sectional_height0.1875 INCHES NOMINAL IN
cross-sectional_shape_styleSPECIAL
material_document_and_classificationCAGE 07322 COMPOUND 514S MFR REF SINGLE MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencyQUAD SEAL RING
NSN5330-01-572-9459
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: Q4338-514S 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: 0.1875 INCHES NOMINAL IN
•
HARDNESS RATING: 60.0 SHORE DUROMETER A NOMINAL OVERALL
•
MATERIAL DOCUMENT AND CLASSIFICATION: CAGE 07322 COMPOUND 514S MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: SPECIAL
•
PERIPHERAL DIAMETER: 3.500 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 3.125 INCHES NOMINAL IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.1875 INCHES NOMINAL IN
HARDNESS RATING60.0 SHORE DUROMETER A NOMINAL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONCAGE 07322 COMPOUND 514S MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLESPECIAL
PERIPHERAL DIAMETER3.500 INCHES NOMINAL IN
CENTER HOLE DIAMETER3.125 INCHES NOMINAL IN
PART NAME ASSIGNED BY CONTROLLING AGENCYQUAD SEAL RING
MATERIALRUBBER FLUOROCARBON CLASS FPM 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 1
4338-514SSame NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 Q4338-514S?
Q4338-514S is a PACKING,PREFORMED.
What parts can replace Q4338-514S?
There is 1 known substitute for Q4338-514S: 4338-514S. Substitute compatibility should be verified for your specific system.
What is the NSN for Q4338-514S?
Q4338-514S is cataloged in the U.S. Government catalog under NSN 5330-01-572-9459. This indicates validated use in U.S. government and defense supply chains.
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