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483819 — STUD,SWITCH

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

483819: STUD,SWITCH.

The STUD,SWITCH is a the manufacturer industrial component. Key specifications include cut_type: RECTANGULAR RETAINER, material: PLASTIC OVERALL, joint_type: SCARF-PERIPHERAL RETAINER, peripheral_diameter: 0.672 INCHES NOMINAL IN, center_hole_diameter: 0.478 INCHES NOMINAL IN, cross-sectional_height: 0.065 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-056-8268, 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
483819
NSN: 5330-00-056-8268
NIINs: 000568268, 003810405
FSC: 5330 — Packing and Gasket Materials
CAGE: 77445 — RTX CORPORATION DBA PRATT & WHITNEY DIV PRATT &WHITNEY (USA)
SPECIFICATIONS
cut_typeRECTANGULAR RETAINER
materialPLASTIC OVERALL
joint_typeSCARF-PERIPHERAL RETAINER
special_featuresCRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES ANDMANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE.
peripheral_diameter0.672 INCHES NOMINAL IN
center_hole_diameter0.478 INCHES NOMINAL IN
cross-sectional_height0.065 INCHES NOMINAL IN
cross-sectional_shape_styleSQUARE/RECTANGULAR
criticality_code_justificationFEAT
NSN5330-00-056-8268
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 483819 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: 0.065 INCHES NOMINAL IN
•
CRITICALITY CODE JUSTIFICATION: FEAT
•
CROSS-SECTIONAL SHAPE STYLE: SQUARE/RECTANGULAR
•
CUT TYPE: RECTANGULAR RETAINER
•
PERIPHERAL DIAMETER: 0.672 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.478 INCHES NOMINAL IN
•
MATERIAL: PLASTIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.065 INCHES NOMINAL IN
CRITICALITY CODE JUSTIFICATIONFEAT
CROSS-SECTIONAL SHAPE STYLESQUARE/RECTANGULAR
CUT TYPERECTANGULAR RETAINER
PERIPHERAL DIAMETER0.672 INCHES NOMINAL IN
SPECIAL FEATURESCRITICAL FEATURES, TOLERANCES, FIT RESTRICTIONS, MATERIAL PROPERTIES ANDMANUFACTURING PROCESS. FAILURE COULD RESULT IN LOSS OR SUBSTANTIAL DAMAGE.
CENTER HOLE DIAMETER0.478 INCHES NOMINAL IN
MATERIALPLASTIC OVERALL
JOINT TYPESCARF-PERIPHERAL RETAINER
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 483819?
483819 is a STUD,SWITCH.
What is the NSN for 483819?
483819 is cataloged in the U.S. Government catalog under NSN 5330-00-056-8268. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.