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380-4843 — SCREW,ADJUSTING,VALVE TAPPET

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

380-4843: SCREW,ADJUSTING,VALVE TAPPET.

The SCREW,ADJUSTING,VALVE TAPPET is a the manufacturer industrial component. Key specifications include special_features: 5/8-18X2.375-INCH, end_item_identification: 3516C MARINE ENGINE, part_name_assigned_by_controlling_agency: SCREW ADJUSTING. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-325-8973, 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
380-4843
NSN: 5330-01-325-8973
NIINs: 013258973, 016643288
FSC: 5330 — Packing and Gasket Materials
CAGE: 15434 — CUMMINS INC. (USA)
SPECIFICATIONS
special_features5/8-18X2.375-INCH
end_item_identification3516C MARINE ENGINE
part_name_assigned_by_controlling_agencySCREW ADJUSTING
NSN5330-01-325-8973
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 380-4843 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
SUBSTITUTES & CROSS-REFERENCES 3
4024992Reference document
Same NSN cross-reference
Reference document — Secondary reference
3801641Reference document
Same NSN cross-reference
Reference document — Secondary reference
3803463Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 380-4843?
380-4843 is a SCREW,ADJUSTING,VALVE TAPPET.
What parts can replace 380-4843?
There are 3 known substitutes for 380-4843: 4024992, 3801641, 3803463. Substitute compatibility should be verified for your specific system.
What is the NSN for 380-4843?
380-4843 is cataloged in the U.S. Government catalog under NSN 5330-01-325-8973. This indicates validated use in U.S. government and defense supply chains.
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