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6408594-8 — PACKING ASSEMBLY

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6408594-8: PACKING ASSEMBLY.

The PACKING ASSEMBLY is a the manufacturer industrial component. Key specifications include height: 0.375 INCHES NOMINAL IN, material: RUBBER POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL, inside_diameter: 2.750 INCHES NOMINAL IN, outside_diameter: 3.500 INCHES NOMINAL IN, special_features: 5 RING SET,SCARF CUT @ 45 DEGREES, cross-sectional_shape_style: V OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5330-01-435-5343, 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
6408594-8
NSN: 5330-01-435-5343
FSC: 5330 — Packing and Gasket Materials
CAGE: 6K404 — BASIC RUBBER AND PLASTICS CO. (USA)
SPECIFICATIONS
height0.375 INCHES NOMINAL IN
materialRUBBER POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL
inside_diameter2.750 INCHES NOMINAL IN
outside_diameter3.500 INCHES NOMINAL IN
special_features5 RING SET,SCARF CUT @ 45 DEGREES
cross-sectional_shape_styleV OVERALL
part_name_assigned_by_controlling_agencyV-PACKING ASSEMBLY
NSN5330-01-435-5343
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6408594-8 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
•
OUTSIDE DIAMETER: 3.500 INCHES NOMINAL IN
•
CROSS-SECTIONAL SHAPE STYLE: V OVERALL
•
INSIDE DIAMETER: 2.750 INCHES NOMINAL IN
•
HEIGHT: 0.375 INCHES NOMINAL IN
•
MATERIAL: RUBBER POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL
TECHNICAL CHARACTERISTICS
OUTSIDE DIAMETER3.500 INCHES NOMINAL IN
CROSS-SECTIONAL SHAPE STYLEV OVERALL
INSIDE DIAMETER2.750 INCHES NOMINAL IN
HEIGHT0.375 INCHES NOMINAL IN
SPECIAL FEATURES5 RING SET,SCARF CUT @ 45 DEGREES
PART NAME ASSIGNED BY CONTROLLING AGENCYV-PACKING ASSEMBLY
MATERIALRUBBER POLYURETHANE AND DISULFIDE MOLYBDENUM OVERALL
OTHER ITEMS IN FSC 5330 — Packing and Gasket Materials
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5330-00-000-0085 5330-00-000-0167 5330-00-000-5275 5330-00-001-1260 5330-00-001-1833 5330-00-001-1844 5330-00-001-1845 5330-00-001-1846
SUBSTITUTES & CROSS-REFERENCES 4
751-7068534-35Reference document
Same NSN cross-reference
Reference document — Secondary reference
H841-0310-35Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
211079792Reference document
Same NSN cross-reference
Reference document — Secondary reference
751-6408594-8Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 6408594-8?
6408594-8 is a PACKING ASSEMBLY.
What parts can replace 6408594-8?
There are 4 known substitutes for 6408594-8: 751-7068534-35, H841-0310-35, 211079792 and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 6408594-8?
6408594-8 is cataloged in the U.S. Government catalog under NSN 5330-01-435-5343. This indicates validated use in U.S. government and defense supply chains.
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