PartsTable / COMPONENT / 6R3
6R3
✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW
The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include diameter: 0.204 INCHES NOMINAL IN, material: PLASTIC ETHYL CELLULOSE BAND, tube_type: PENTODE, overall_width: 0.500 INCHES NOMINAL IN, style_designator: SINGLE LOOP, tongue_hole_type: ROUND, UNTHREADED. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-257-0039, 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
6R3
NSN: 5340-00-257-0039 FSC: 5340 CAGE: 96717 — THE DOW CHEMICAL COMPANY DIV PERFORMANCE CHEMICALS (USA)
SPECIFICATIONS
diameter 0.204 INCHES NOMINAL IN material PLASTIC ETHYL CELLULOSE BAND tube_type PENTODE overall_width 0.500 INCHES NOMINAL IN style_designator SINGLE LOOP tongue_hole_type ROUND, UNTHREADED material_thickness 0.062 INCHES NOMINAL IN loop_inside_diameter 0.188 INCHES NOMINAL IN distance_from_loop_center_to_tongue_end 0.608625 INCHES NOMINAL IN center_to_center_distance_between_loop_and_mounting_hole 0.390625 INCHES NOMINAL IN NSN 5340-00-257-0039
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION
ID: —
CROSS-SECTION
CS: —
SPECIFICATION
Material: —
Durometer: —
Temp: —
PN: 6R3
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
• DISTANCE FROM LOOP CENTER TO TONGUE END: 0.608625 INCHES NOMINAL IN
• STYLE DESIGNATOR: SINGLE LOOP
• LOOP INSIDE DIAMETER: 0.188 INCHES NOMINAL IN
• CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE: 0.390625 INCHES NOMINAL IN
• MATERIAL: PLASTIC ETHYL CELLULOSE BAND
• TONGUE HOLE TYPE: ROUND, UNTHREADED
• MATERIAL THICKNESS: 0.062 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
DISTANCE FROM LOOP CENTER TO TONGUE END 0.608625 INCHES NOMINAL IN STYLE DESIGNATOR SINGLE LOOP LOOP INSIDE DIAMETER 0.188 INCHES NOMINAL IN CENTER TO CENTER DISTANCE BETWEEN LOOP AND MOUNTING HOLE 0.390625 INCHES NOMINAL IN MATERIAL PLASTIC ETHYL CELLULOSE BAND TONGUE HOLE TYPE ROUND, UNTHREADED OVERALL WIDTH 0.500 INCHES NOMINAL IN MATERIAL THICKNESS 0.062 INCHES NOMINAL IN DIAMETER 0.204 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
EC3 Upgraded Successor successor cross-reference
successor
BB67961 Interchangeable interchangeable cross-reference
interchangeable
127085 Interchangeable interchangeable cross-reference
interchangeable
EY81 Interchangeable interchangeable cross-reference
interchangeable
620-601 Interchangeable interchangeable cross-reference
interchangeable
6R3YE81 Interchangeable interchangeable cross-reference
interchangeable
LIFECYCLE
Status CANCELLED
Availability —
RoHS Compliant EAR99 Not HAZMAT
Ready to buy 6R3?
Compare prices from verified sellers on eBay
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 6R3?
6R3 is a ELECTRON TUBE.
What parts can replace 6R3?
There are 11 known substitutes for 6R3: EC3, BB67961, 127085 and 8 more. Substitute compatibility should be verified for your specific system.
Is 6R3 still available?
6R3 is currently cancelled.