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7018MT-777-5704 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

7018MT-777-5704: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.199 INCHES NOMINAL IN, material: RUBBER FLUOROCARBON CLASS FPM OVERALL, inside_diameter: 0.742 INCHES NOMINAL IN, outside_diameter: 0.884 INCHES NOMINAL IN, end_item_identification: LAUNCHER, ROCKET, ARMOURED VEHICLE MOUNTED, part_name_assigned_by_controlling_agency: RING, SEALING, PISTON. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-504-5675, 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
7018MT-777-5704
NSN: 5330-01-504-5675
NIINs: 015045675, 015965305
FSC: 5330 — Packing and Gasket Materials
CAGE: 5F573 — GREENE TWEED & CO INC (USA)
SPECIFICATIONS
height0.199 INCHES NOMINAL IN
materialRUBBER FLUOROCARBON CLASS FPM OVERALL
inside_diameter0.742 INCHES NOMINAL IN
outside_diameter0.884 INCHES NOMINAL IN
end_item_identificationLAUNCHER, ROCKET, ARMOURED VEHICLE MOUNTED
part_name_assigned_by_controlling_agencyRING, SEALING, PISTON
NSN5330-01-504-5675
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 7018MT-777-5704 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
•
OUTSIDE DIAMETER: 0.884 INCHES NOMINAL IN
•
INSIDE DIAMETER: 0.742 INCHES NOMINAL IN
•
HEIGHT: 0.199 INCHES NOMINAL IN
•
MATERIAL: RUBBER FLUOROCARBON CLASS FPM OVERALL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER0.884 INCHES NOMINAL IN
INSIDE DIAMETER0.742 INCHES NOMINAL IN
HEIGHT0.199 INCHES NOMINAL IN
END ITEM IDENTIFICATIONLAUNCHER, ROCKET, ARMOURED VEHICLE MOUNTED
MATERIALRUBBER FLUOROCARBON CLASS FPM OVERALL
SUBSTITUTES & CROSS-REFERENCES 1
3029505Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
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 7018MT-777-5704?
7018MT-777-5704 is a PACKING ASSEMBLY.
What parts can replace 7018MT-777-5704?
There is 1 known substitute for 7018MT-777-5704: 3029505. Substitute compatibility should be verified for your specific system.
What is the NSN for 7018MT-777-5704?
7018MT-777-5704 is cataloged in the U.S. Government catalog under NSN 5330-01-504-5675. 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.