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Technical Data Sheet
PartsTable / COMPONENT / W15-N
W15-N ✓ 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: 0.513 INCHES NOMINAL IN, overall_length: 0.538 INCHES NOMINAL IN, special_features: COLOR ORANGE; NYLON LOCKING ELEMENT IN THREADS,CHROMIUM PLATED THREADS, end_pressure_rating: 5.000 POUNDS NOMINAL LBS, nominal_thread_size: 0.190 INCHES IN. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-909-4286, 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
W15-N
NSN: 5340-00-909-4286
FSC: 5340
CAGE: 01599 — REID SUPPLY COMPANY (USA)
SPECIFICATIONS
shapeROUND
thread_length0.513 INCHES NOMINAL IN
overall_length0.538 INCHES NOMINAL IN
special_featuresCOLOR ORANGE; NYLON LOCKING ELEMENT IN THREADS,CHROMIUM PLATED THREADS
end_pressure_rating5.000 POUNDS NOMINAL LBS
nominal_thread_size0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
specification/standard_data26512-G+502 MANUFACTURERS SPECIFICATION
NSN5340-00-909-4286
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: W15-N 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
•
END PRESSURE RATING: 5.000 POUNDS NOMINAL LBS
•
THREAD SERIES DESIGNATOR: UNF
•
SHAPE: ROUND
•
THREAD LENGTH: 0.513 INCHES NOMINAL IN
•
NOMINAL THREAD SIZE: 0.190 INCHES IN
•
SPECIFICATION/STANDARD DATA: 26512-G+502 MANUFACTURERS SPECIFICATION
TECHNICAL CHARACTERISTICS (FLIS)
END PRESSURE RATING5.000 POUNDS NOMINAL LBS
THREAD SERIES DESIGNATORUNF
SHAPEROUND
OVERALL LENGTH0.538 INCHES NOMINAL IN
THREAD LENGTH0.513 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR ORANGE; NYLON LOCKING ELEMENT IN THREADS,CHROMIUM PLATED THREADS
NOMINAL THREAD SIZE0.190 INCHES IN
SPECIFICATION/STANDARD DATA26512-G+502 MANUFACTURERS SPECIFICATION
THREAD QUANTITY PER INCH32
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
885D052953Upgraded Successor
successor cross-reference
successor
52953Upgraded Successor
successor cross-reference
successor
11107Upgraded Successor
successor cross-reference
successor
1107Interchangeable
interchangeable cross-reference
interchangeable
NAV165-154SRP,11-107Interchangeable
interchangeable cross-reference
interchangeable
1001-302-60Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is W15-N?
W15-N is a PLUNGER,QUICK RELEASE.
What parts can replace W15-N?
There are 19 known substitutes for W15-N: 885D052953, 52953, 11107 and 16 more. Substitute compatibility should be verified for your specific system.
Is W15-N still available?
W15-N 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