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S53N-111 — PLUNGER,QUICK RELEASE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

S53N-111: PLUNGER,QUICK RELEASE.

The PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, thread_length: 0.750 INCHES NOMINAL IN, overall_length: 0.875 INCHES NOMINAL IN, special_features: SELF LOCKING FEATURE INCLUDED. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-339-7040, 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
S53N-111
NSN: 5340-01-339-7040
FSC: 5340 — Hardware, Commercial
CAGE: 01226 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA VLIER DIV VLIER (USA)
SPECIFICATIONS
shapeROUND
thread_length0.750 INCHES NOMINAL IN
overall_length0.875 INCHES NOMINAL IN
special_featuresSELF LOCKING FEATURE INCLUDED
NSN5340-01-339-7040
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: S53N-111 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
•
THREAD LENGTH: 0.750 INCHES NOMINAL IN
•
SHAPE: ROUND
TECHNICAL CHARACTERISTICS
THREAD LENGTH0.750 INCHES NOMINAL IN
SHAPEROUND
OVERALL LENGTH0.875 INCHES NOMINAL IN
SPECIAL FEATURESSELF LOCKING FEATURE INCLUDED
SUBSTITUTES & CROSS-REFERENCES 1
C383009015Reference document
Same NSN cross-reference
Reference document — Secondary reference
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 S53N-111?
S53N-111 is a PLUNGER,QUICK RELEASE.
What parts can replace S53N-111?
There is 1 known substitute for S53N-111: C383009015. Substitute compatibility should be verified for your specific system.
What is the NSN for S53N-111?
S53N-111 is cataloged in the U.S. Government catalog under NSN 5340-01-339-7040. This indicates validated use in U.S. government and defense supply chains.
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