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7417606 — MAST END CAP

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7417606: MAST END CAP.

The MAST END CAP is a the manufacturer industrial component. Key specifications include material: GLASS FIBER, overall_width: 9.960 INCHES NOMINAL IN, overall_length: 13.540 INCHES NOMINAL IN, end_item_identification: RMV UNIT 21, accessory_components_and_quantity: ROUND BAR 1. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-528-4755, 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
7417606
NSN: 5340-01-528-4755
FSC: 5340 — Hardware, Commercial
CAGE: 53711 — NAVAL SEA SYSTEMS COMMAND (USA)
SPECIFICATIONS
materialGLASS FIBER
overall_width9.960 INCHES NOMINAL IN
overall_length13.540 INCHES NOMINAL IN
special_featuresA 1.000 INCH OD X 0.735 INCH ID X 1.300 IN LONG ANGLE BRACKET IS INSERTED IN A DRILLED HOLE IN THE MIDDLE OF THE MAST END CAP IN
end_item_identificationRMV UNIT 21
accessory_components_and_quantityROUND BAR 1
NSN5340-01-528-4755
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7417606 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
•
ACCESSORY COMPONENTS AND QUANTITY: ROUND BAR 1
•
MATERIAL: GLASS FIBER
TECHNICAL CHARACTERISTICS
OVERALL LENGTH13.540 INCHES NOMINAL IN
OVERALL WIDTH9.960 INCHES NOMINAL IN
ACCESSORY COMPONENTS AND QUANTITYROUND BAR 1
SPECIAL FEATURESA 1.000 INCH OD X 0.735 INCH ID X 1.300 IN LONG ANGLE BRACKET IS INSERTED IN A DRILLED HOLE IN THE MIDDLE OF THE MAST END CAP IN
END ITEM IDENTIFICATIONRMV UNIT 21
MATERIALGLASS FIBER
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

No substitute or cross-reference records for this part.

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 7417606?
7417606 is a MAST END CAP.
What is the NSN for 7417606?
7417606 is cataloged in the U.S. Government catalog under NSN 5340-01-528-4755. 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.