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53-140064-3 — CLAMP,SYNCHRO

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

53-140064-3: CLAMP,SYNCHRO.

The CLAMP,SYNCHRO is a the manufacturer industrial component. Key specifications include width: 0.400 INCHES NOMINAL IN, height: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN, length: 0.620 INCHES NOMINAL IN, material: STEEL, hole_diameter: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN, furnished_items: LOCKNUT. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-319-0091, 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
53-140064-3
NSN: 5340-00-319-0091
FSC: 5340 — Hardware, Commercial
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
width0.400 INCHES NOMINAL IN
height0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
length0.620 INCHES NOMINAL IN
materialSTEEL
hole_diameter0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
furnished_itemsLOCKNUT
surface_treatmentCADMIUM
NSN5340-00-319-0091
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 53-140064-3 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: 0.620 INCHES NOMINAL IN
•
HEIGHT: 0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
•
SURFACE TREATMENT: CADMIUM
•
WIDTH: 0.400 INCHES NOMINAL IN
•
MATERIAL: STEEL
•
FURNISHED ITEMS: LOCKNUT
•
HOLE DIAMETER: 0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS
LENGTH0.620 INCHES NOMINAL IN
HEIGHT0.120 INCHES MINIMUM AND 0.125 INCHES MAXIMUM IN
SURFACE TREATMENTCADMIUM
WIDTH0.400 INCHES NOMINAL IN
MATERIALSTEEL
FURNISHED ITEMSLOCKNUT
HOLE DIAMETER0.052 INCHES MINIMUM AND 0.072 INCHES MAXIMUM IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
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 53-140064-3?
53-140064-3 is a CLAMP,SYNCHRO.
What is the NSN for 53-140064-3?
53-140064-3 is cataloged in the U.S. Government catalog under NSN 5340-00-319-0091. This indicates validated use in U.S. government and defense supply chains.
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