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6B4 — ELECTRON TUBE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

6B4: ELECTRON TUBE.

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: RUBBER, tube_type: TRIODE, shank_length: 0.313 INCHES NOMINAL IN, overall_height: 0.141 INCHES NOMINAL IN, shank_diameter: 0.500 INCHES NOMINAL IN, special_features: ENVELOPE MATERIAL: CERAMIC. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-209-9324, 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
6B4
NSN: 5340-00-209-9324
NIINs: 002099324, 008005551
FSC: 5340 — Hardware, Commercial
CAGE: 43999 — THE BOEING COMPANY DIV LEGACY AM&M (USA)
SPECIFICATIONS
materialRUBBER
tube_typeTRIODE
shank_length0.313 INCHES NOMINAL IN
overall_height0.141 INCHES NOMINAL IN
shank_diameter0.500 INCHES NOMINAL IN
special_featuresENVELOPE MATERIAL: CERAMIC
bottom_flange_diameter0.094 INCHES NOMINAL IN
material_hardness_rating35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
nondefinitive_spec/std_data6B4 TYPE
outside/top_flange_diameter0.750 INCHES NOMINAL IN
material_document_and_classificationAMS 3240 ASSN STD SINGLE MATERIAL RESPONSE
NSN5340-00-209-9324
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 6B4 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: 0.500 INCHES NOMINAL IN
•
BOTTOM FLANGE DIAMETER: 0.094 INCHES NOMINAL IN
•
OUTSIDE/TOP FLANGE DIAMETER: 0.750 INCHES NOMINAL IN
•
MATERIAL HARDNESS RATING: 35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
•
SHANK LENGTH: 0.313 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: AMS 3240 ASSN STD SINGLE MATERIAL RESPONSE
•
COLOR: BLACK
TECHNICAL CHARACTERISTICS
SHANK DIAMETER0.500 INCHES NOMINAL IN
BOTTOM FLANGE DIAMETER0.094 INCHES NOMINAL IN
OVERALL HEIGHT0.141 INCHES NOMINAL IN
OUTSIDE/TOP FLANGE DIAMETER0.750 INCHES NOMINAL IN
MATERIAL HARDNESS RATING35.0 DUROMETER MINIMUM AND 45.0 DUROMETER MAXIMUM
SHANK LENGTH0.313 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 3240 ASSN STD SINGLE MATERIAL RESPONSE
COLORBLACK
MATERIALRUBBER
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 6B4?
6B4 is a ELECTRON TUBE.
What is the NSN for 6B4?
6B4 is cataloged in the U.S. Government catalog under NSN 5340-00-209-9324. This indicates validated use in U.S. government and defense supply chains.
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