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Technical Data Sheet
PartsTable / COMPONENT / SSB-50N
SSB-50N ✓ 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 PLUNGER,QUICK RELEASE is a the manufacturer industrial component. Key specifications include shape: ROUND, thread_length: 0.344 INCHES NOMINAL IN, overall_length: 0.369 INCHES NOMINAL IN, special_features: INCLUDES THREAD LOCKING ELEMENT 0.190 IN. FROM END IN, nominal_thread_size: 0.164 INCHES IN, thread_quantity_per_inch: 36.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-075-0530, 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
SSB-50N
NSN: 5340-00-075-0530
FSC: 5340
CAGE: 01226 — HUTCHINSON AEROSPACE & INDUSTRY, INC. DBA VLIER DIV VLIER (USA)
SPECIFICATIONS
shapeROUND
thread_length0.344 INCHES NOMINAL IN
overall_length0.369 INCHES NOMINAL IN
special_featuresINCLUDES THREAD LOCKING ELEMENT 0.190 IN. FROM END IN
nominal_thread_size0.164 INCHES IN
thread_quantity_per_inch36
thread_series_designatorUNF
NSN5340-00-075-0530
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: SSB-50N 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
•
SHAPE: ROUND
•
THREAD LENGTH: 0.344 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.164 INCHES IN
•
THREAD SERIES DESIGNATOR: UNF
•
THREAD QUANTITY PER INCH: 36
TECHNICAL CHARACTERISTICS (FLIS)
SHAPEROUND
SPECIAL FEATURESINCLUDES THREAD LOCKING ELEMENT 0.190 IN. FROM END IN
THREAD LENGTH0.344 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.164 INCHES IN
THREAD SERIES DESIGNATORUNF
THREAD QUANTITY PER INCH36
OVERALL LENGTH0.369 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 24
10654Interchangeable
interchangeable cross-reference
interchangeable
P10084Interchangeable
interchangeable cross-reference
interchangeable
B107.410 CAT 48 TY1CL2Interchangeable
interchangeable cross-reference
interchangeable
J86A7/16Interchangeable
interchangeable cross-reference
interchangeable
MAY 10205Interchangeable
interchangeable cross-reference
interchangeable
51748NICInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is SSB-50N?
SSB-50N is a PLUNGER,QUICK RELEASE.
What parts can replace SSB-50N?
There are 24 known substitutes for SSB-50N: 10654, P10084, B107.410 CAT 48 TY1CL2 and 21 more. Substitute compatibility should be verified for your specific system.
Is SSB-50N still available?
SSB-50N is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026