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WW6339-48 — BUMPER

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

WW6339-48: BUMPER.

The BUMPER is a the manufacturer industrial component. Key specifications include material: RUBBER SYNTHETIC, hole_depth: 0.125 INCHES NOMINAL IN, shank_length: 0.025 INCHES NOMINAL IN, hole_diameter: 0.125 INCHES NOMINAL IN, overall_height: 0.281 INCHES NOMINAL IN, shank_diameter: 0.312 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-081-3341, 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
WW6339-48
NSN: 5340-00-081-3341
FSC: 5340 — Hardware, Commercial
CAGE: 04773 — GTE COMMUNICATION SYSTEMS CORP (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC
hole_depth0.125 INCHES NOMINAL IN
shank_length0.025 INCHES NOMINAL IN
hole_diameter0.125 INCHES NOMINAL IN
overall_height0.281 INCHES NOMINAL IN
shank_diameter0.312 INCHES NOMINAL IN
style_designatorDONUT TOP FLANGE RECESSED SHANK
material_hardness_rating50.0 DUROMETER NOMINAL
outside/top_flange_diameter0.187 INCHES NOMINAL IN
material_document_and_classificationMIL-STD-417, TYPE S, CLASS SC, GRADE SC520 MIL STD SINGLE MATERIAL RESPONSE
NSN5340-00-081-3341
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: WW6339-48 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
•
SHANK DIAMETER: 0.312 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 0.187 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 50.0 DUROMETER NOMINAL
•
HOLE DEPTH: 0.125 INCHES NOMINAL IN
•
SHANK LENGTH: 0.025 INCHES NOMINAL IN
•
STYLE DESIGNATOR: DONUT TOP FLANGE RECESSED SHANK
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-STD-417, TYPE S, CLASS SC, GRADE SC520 MIL STD SINGLE MATERIAL RESPONSE
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.312 INCHES NOMINAL IN
OVERALL HEIGHT0.281 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.187 INCHES NOMINAL IN
MATERIAL HARDNESS RATING50.0 DUROMETER NOMINAL
HOLE DEPTH0.125 INCHES NOMINAL IN
SHANK LENGTH0.025 INCHES NOMINAL IN
STYLE DESIGNATORDONUT TOP FLANGE RECESSED SHANK
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-STD-417, TYPE S, CLASS SC, GRADE SC520 MIL STD SINGLE MATERIAL RESPONSE
COLORBLACK
MATERIALRUBBER SYNTHETIC
SUBSTITUTES & CROSS-REFERENCES

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is WW6339-48?
WW6339-48 is a BUMPER.
What is the NSN for WW6339-48?
WW6339-48 is cataloged in the U.S. Government catalog under NSN 5340-00-081-3341. This indicates validated use in U.S. government and defense supply chains.
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