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L30443 — RETAINER,PACKING

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

L30443: RETAINER,PACKING.

The RETAINER,PACKING is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC OVERALL, peripheral_diameter: 0.673 INCHES NOMINAL IN, center_hole_diameter: 0.547 INCHES NOMINAL IN, cross-sectional_height: 0.049 INCHES NOMINAL IN, material_document_and_classification: N300-9,FSCM 45681 MFR REF SINGLE MATERIAL RESPONSE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-00-439-5013, 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
L30443
NSN: 5330-00-439-5013
FSC: 5330 — Packing and Gasket Materials
CAGE: 10988 — CNH INDUSTRIAL AMERICA LLC DBA CNH AMERICA (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC OVERALL
peripheral_diameter0.673 INCHES NOMINAL IN
center_hole_diameter0.547 INCHES NOMINAL IN
cross-sectional_height0.049 INCHES NOMINAL IN
cross-sectional_shape_styleD
material_document_and_classificationN300-9,FSCM 45681 MFR REF SINGLE MATERIAL RESPONSE OVERALL
NSN5330-00-439-5013
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: L30443 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: 0.049 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: N300-9,FSCM 45681 MFR REF SINGLE MATERIAL RESPONSE OVERALL
•
CROSS-SECTIONAL SHAPE STYLE: D
•
PERIPHERAL DIAMETER: 0.673 INCHES NOMINAL IN
•
CENTER HOLE DIAMETER: 0.547 INCHES NOMINAL IN
•
MATERIAL: RUBBER SYNTHETIC OVERALL
TECHNICAL CHARACTERISTICS
CROSS-SECTIONAL HEIGHT0.049 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONN300-9,FSCM 45681 MFR REF SINGLE MATERIAL RESPONSE OVERALL
CROSS-SECTIONAL SHAPE STYLED
PERIPHERAL DIAMETER0.673 INCHES NOMINAL IN
CENTER HOLE DIAMETER0.547 INCHES NOMINAL IN
MATERIALRUBBER SYNTHETIC OVERALL
SUBSTITUTES & CROSS-REFERENCES 3
109X141TReference document
Same NSN cross-reference
Reference document — Secondary reference
61683-32Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
592525Reference document
Same NSN cross-reference
Reference document — Advisory reference — outside the item-of-supply concept
LIFECYCLE
NSN statusCancelled· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is L30443?
L30443 is a RETAINER,PACKING.
What parts can replace L30443?
There are 3 known substitutes for L30443: 109X141T, 61683-32, 592525. Substitute compatibility should be verified for your specific system.
What is the NSN for L30443?
L30443 is cataloged in the U.S. Government catalog under NSN 5330-00-439-5013. This indicates validated use in U.S. government and defense supply chains.
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