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8378663 — CLIP,SPRING TENSION

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

8378663: CLIP,SPRING TENSION.

The CLIP,SPRING TENSION is a the manufacturer industrial component. Key specifications include width: 0.750 INCHES NOMINAL IN, length: 0.875 INCHES NOMINAL IN, material: STEEL OVERALL, hole_diameter: 0.264 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN, overall_height: 1.188 INCHES NOMINAL IN, surface_treatment: PHOSPHATE OVERALL. This part is cataloged in the U.S.

Government catalog under NSN 5340-00-322-9488, 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
8378663
NSN: 5340-00-322-9488
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
width0.750 INCHES NOMINAL IN
length0.875 INCHES NOMINAL IN
materialSTEEL OVERALL
hole_diameter0.264 INCHES MINIMUM AND 0.268 INCHES MAXIMUM IN
overall_height1.188 INCHES NOMINAL IN
surface_treatmentPHOSPHATE OVERALL
material_thickness0.0209 INCHES NOMINAL IN
loop/holding_dimension0.688 INCHES NOMINAL IN
distance_from_loop_center_to_end0.812 INCHES NOMINAL IN
NSN5340-00-322-9488
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 8378663 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: 0.875 INCHES NOMINAL IN
•
LOOP/HOLDING DIMENSION: 0.688 INCHES NOMINAL IN
•
MATERIAL THICKNESS: 0.0209 INCHES NOMINAL IN
•
DISTANCE FROM LOOP CENTER TO END: 0.812 INCHES NOMINAL IN
•
SURFACE TREATMENT: PHOSPHATE OVERALL
•
WIDTH: 0.750 INCHES NOMINAL IN
•
MATERIAL: STEEL OVERALL
TECHNICAL CHARACTERISTICS
OVERALL HEIGHT1.188 INCHES NOMINAL IN
LENGTH0.875 INCHES NOMINAL IN
LOOP/HOLDING DIMENSION0.688 INCHES NOMINAL IN
MATERIAL THICKNESS0.0209 INCHES NOMINAL IN
DISTANCE FROM LOOP CENTER TO END0.812 INCHES NOMINAL IN
SURFACE TREATMENTPHOSPHATE OVERALL
WIDTH0.750 INCHES NOMINAL IN
MATERIALSTEEL OVERALL
HOLE DIAMETER0.264 INCHES MINIMUM AND 0.268 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 2
5340003229488Reference document
Same NSN cross-reference
Reference document — Informative reference only
2300094-142000.04.0Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 8378663?
8378663 is a CLIP,SPRING TENSION.
What parts can replace 8378663?
There are 2 known substitutes for 8378663: 5340003229488, 2300094-142000.04.0. Substitute compatibility should be verified for your specific system.
What is the NSN for 8378663?
8378663 is cataloged in the U.S. Government catalog under NSN 5340-00-322-9488. This indicates validated use in U.S. government and defense supply chains.
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