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Technical Data Sheet
N46640 ✓ Verified by PartsTable
· ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

The REGISTER BODY HUB ASSEMBLY is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY, general_characteristics_item_description: CONSISTS OF 1 EA REGISTER BODY HUB; 1 EA REGISTER BODY HUB COVER RING; 3 EA HEX HEAD TAP BOLT; 3 EA BODY BOUND BOLT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-019-2688, 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
N46640
NSN: 5340-01-019-2688
FSC: 5340
CAGE: 10577 — TODD SHIPYARDS CORP HOUSTON DIV (USA)
SPECIFICATIONS
materialCOPPER ALLOY
general_characteristics_item_descriptionCONSISTS OF 1 EA REGISTER BODY HUB; 1 EA REGISTER BODY HUB COVER RING; 3 EA HEX HEAD TAP BOLT; 3 EA BODY BOUND BOLT
NSN5340-01-019-2688
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: N46640 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
MATERIAL: COPPER ALLOY
TECHNICAL CHARACTERISTICS (FLIS)
MATERIALCOPPER ALLOY
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
1054-1Upgraded Successor
successor cross-reference
successor
VANISHPOINTUpgraded Successor
successor cross-reference
successor
6515NCM071368Upgraded Successor
successor cross-reference
successor
8160-0084Interchangeable
interchangeable cross-reference
interchangeable
01-0401-0541Interchangeable
interchangeable cross-reference
interchangeable
1054TInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is N46640?
N46640 is a REGISTER BODY HUB ASSEMBLY.
What parts can replace N46640?
There are 19 known substitutes for N46640: 1054-1, VANISHPOINT, 6515NCM071368 and 16 more. Substitute compatibility should be verified for your specific system.
Is N46640 still available?
N46640 is currently cancelled.
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