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0051496-8 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

0051496-8: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: ALUMINUM, drive_type: SQUARE SOCKET, design_type: THREADED, thread_class: 2A A, overall_diameter: 0.625 INCHES NOMINAL IN, thread_size_and_series/type_designator: 5/8-11 UNIFIED NATIONAL COARSE (UNC). This part is cataloged in the U.S.

Government catalog under NSN 5340-00-205-6930, 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
0051496-8
NSN: 5340-00-205-6930
FSC: 5340 — Hardware, Commercial
CAGE: 89926 — NEW HOLLAND CONSTRUCTION (USA)
SPECIFICATIONS
materialALUMINUM
drive_typeSQUARE SOCKET
design_typeTHREADED
thread_class2A A
overall_diameter0.625 INCHES NOMINAL IN
thread_size_and_series/type_designator5/8-11 UNIFIED NATIONAL COARSE (UNC)
NSN5340-00-205-6930
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 0051496-8 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 0.625 INCHES NOMINAL IN
•
DRIVE TYPE: SQUARE SOCKET
•
THREAD CLASS: 2A A
•
MATERIAL: ALUMINUM
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 5/8-11 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER0.625 INCHES NOMINAL IN
DRIVE TYPESQUARE SOCKET
THREAD CLASS2A A
MATERIALALUMINUM
THREAD SIZE AND SERIES/TYPE DESIGNATOR5/8-11 UNIFIED NATIONAL COARSE (UNC)
SUBSTITUTES & CROSS-REFERENCES 1
051496Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 0051496-8?
0051496-8 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 0051496-8?
There is 1 known substitute for 0051496-8: 051496. Substitute compatibility should be verified for your specific system.
What is the NSN for 0051496-8?
0051496-8 is cataloged in the U.S. Government catalog under NSN 5340-00-205-6930. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.