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812519-4 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

812519-4: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include angle: 45.0 DEGREES NOMINAL, material: RUBBER SYNTHETIC OVERALL, body_recess_depth: 0.025 INCHES NOMINAL IN, peripheral_diameter: 0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN, center_hole_diameter: 0.304 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN, cross-sectional_height: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-024-9798, 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
812519-4
NSN: 5330-01-024-9798
FSC: 5330 — Packing and Gasket Materials
CAGE: 06331 — PACIFIC SCIENTIFIC ENERGETIC MATERIALS COMPANY (CALIFORNIA LLC) (USA)
SPECIFICATIONS
angle45.0 DEGREES NOMINAL
materialRUBBER SYNTHETIC OVERALL
body_recess_depth0.025 INCHES NOMINAL IN
peripheral_diameter0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
center_hole_diameter0.304 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
cross-sectional_height0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
material_document_and_classificationCE 5901A FSCM 02286 MFR REF SINGLE MATERIAL RESPONSE OVERALL A
NSN5330-01-024-9798
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 812519-4 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: 0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: CE 5901A FSCM 02286 MFR REF SINGLE MATERIAL RESPONSE OVERALL A
•
ANGLE: 45.0 DEGREES NOMINAL
•
PERIPHERAL DIAMETER: 0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
•
CENTER HOLE DIAMETER: 0.304 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
•
BODY RECESS DEPTH: 0.025 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.095 INCHES MINIMUM AND 0.105 INCHES MAXIMUM IN
MATERIAL DOCUMENT AND CLASSIFICATIONCE 5901A FSCM 02286 MFR REF SINGLE MATERIAL RESPONSE OVERALL A
ANGLE45.0 DEGREES NOMINAL
PERIPHERAL DIAMETER0.440 INCHES MINIMUM AND 0.450 INCHES MAXIMUM IN
CENTER HOLE DIAMETER0.304 INCHES MINIMUM AND 0.314 INCHES MAXIMUM IN
MATERIALRUBBER SYNTHETIC OVERALL
BODY RECESS DEPTH0.025 INCHES NOMINAL 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: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 812519-4?
812519-4 is a RETAINER,PACKING.
What is the NSN for 812519-4?
812519-4 is cataloged in the U.S. Government catalog under NSN 5330-01-024-9798. This indicates validated use in U.S. government and defense supply chains.
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