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5204755 — COUPLER,DIRECTIONAL

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

5204755: COUPLER,DIRECTIONAL.

The COUPLER,DIRECTIONAL is a the manufacturer industrial component. Key specifications include width: 0.891 INCHES NOMINAL IN, length: 0.844 INCHES NOMINAL IN, material: SILVER OVERALL, unit_type: WAVEGUIDE, loop_radius: 0.625 INCHES NOMINAL IN, overall_height: 0.625 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-520-4755, 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
5204755
NSN: 5340-00-520-4755
NIINs: 005204755, 012552157
FSC: 5340 — Hardware, Commercial
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
width0.891 INCHES NOMINAL IN
length0.844 INCHES NOMINAL IN
materialSILVER OVERALL
unit_typeWAVEGUIDE
loop_radius0.625 INCHES NOMINAL IN
overall_height0.625 INCHES NOMINAL IN
material_thickness0.020 INCHES NOMINAL IN
NSN5340-00-520-4755
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5204755 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
•
LENGTH: 0.844 INCHES NOMINAL IN
•
LOOP RADIUS: 0.625 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.020 INCHES NOMINAL IN
•
WIDTH: 0.891 INCHES NOMINAL IN
•
MATERIAL: SILVER OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT0.625 INCHES NOMINAL IN
LENGTH0.844 INCHES NOMINAL IN
LOOP RADIUS0.625 INCHES NOMINAL IN
MATERIAL THICKNESS0.020 INCHES NOMINAL IN
WIDTH0.891 INCHES NOMINAL IN
MATERIALSILVER OVERALL
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 5204755?
5204755 is a COUPLER,DIRECTIONAL.
What is the NSN for 5204755?
5204755 is cataloged in the U.S. Government catalog under NSN 5340-00-520-4755. This indicates validated use in U.S. government and defense supply chains.
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