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74021 PIECE 9 — ANODE,CORROSION PREVENTIVE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

74021 PIECE 9: ANODE,CORROSION PREVENTIVE.

The ANODE,CORROSION PREVENTIVE is a the manufacturer industrial component. Key specifications include weight: 4.0 POUNDS LBS, material: ZINC ALLOY ANODE, thickness: 1.000 INCHES NOMINAL IN, core_length: 1.124 INCHES NOMINAL IN, construction: SOLID, core_diameter: 0.375 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-201-2439, 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
74021 PIECE 9
NSN: 5340-01-201-2439
FSC: 5340 — Hardware, Commercial
CAGE: 70508 — AMERICAN METAL BEARING CO DBA AMB ENGINEERING & MACHINING SOLUTIONS (USA)
SPECIFICATIONS
weight4.0 POUNDS LBS
materialZINC ALLOY ANODE
thickness1.000 INCHES NOMINAL IN
core_length1.124 INCHES NOMINAL IN
constructionSOLID
core_diameter0.375 INCHES NOMINAL IN
insert_quantity2
mounting_methodPIPE
outside_diameter5.000 INCHES NOMINAL IN
style_designatorROUND WITH PIPE CORE
mounting_hole_quantity1
material_document_and_classificationMIL-A-18001, CLASS 1, TYPE ZEP, STYLE B MIL SPEC SINGLE MATERIAL RESPONSE ANODE
NSN5340-01-201-2439
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74021 PIECE 9 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
•
MOUNTING HOLE QUANTITY: 1
•
MOUNTING METHOD: PIPE
•
STYLE DESIGNATOR: ROUND WITH PIPE CORE
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-A-18001, CLASS 1, TYPE ZEP, STYLE B MIL SPEC SINGLE MATERIAL RESPONSE ANODE
•
OUTSIDE DIAMETER: 5.000 INCHES NOMINAL IN
•
INSERT QUANTITY: 2
•
CORE DIAMETER: 0.375 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS
MOUNTING HOLE QUANTITY1
MOUNTING METHODPIPE
STYLE DESIGNATORROUND WITH PIPE CORE
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-A-18001, CLASS 1, TYPE ZEP, STYLE B MIL SPEC SINGLE MATERIAL RESPONSE ANODE
OUTSIDE DIAMETER5.000 INCHES NOMINAL IN
INSERT QUANTITY2
CORE DIAMETER0.375 INCHES NOMINAL IN
WEIGHT4.0 POUNDS LBS
CORE LENGTH1.124 INCHES NOMINAL IN
CONSTRUCTIONSOLID
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
MIL-A-18001Reference document
Same NSN cross-reference
Reference document — Identification reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 74021 PIECE 9?
74021 PIECE 9 is a ANODE,CORROSION PREVENTIVE.
What parts can replace 74021 PIECE 9?
There is 1 known substitute for 74021 PIECE 9: MIL-A-18001. Substitute compatibility should be verified for your specific system.
What is the NSN for 74021 PIECE 9?
74021 PIECE 9 is cataloged in the U.S. Government catalog under NSN 5340-01-201-2439. This indicates validated use in U.S. government and defense supply chains.
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