PartsTable
Technical Data Sheet
11743628 ✓ 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: 0.516 INCHES NOMINAL IN, overall_length: 0.516 INCHES NOMINAL IN, end_pressure_rating: 2.0000 POUNDS NOMINAL LBS, nominal_thread_size: 0.190 INCHES IN, thread_quantity_per_inch: 32. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-018-9959, 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
11743628
NSN: 5340-01-018-9959
FSC: 5340
CAGE: 19200 — COMBAT CAPABILITIES DEVELOPMENT COMMAND (CCDC) ARMAMENTS CENTER DBA CCDC DIV LOGISTICS RESEARCH AND ENGINEERING DIRECTORATE (USA)
SPECIFICATIONS
shapeROUND
thread_length0.516 INCHES NOMINAL IN
overall_length0.516 INCHES NOMINAL IN
end_pressure_rating2.0000 POUNDS NOMINAL LBS
nominal_thread_size0.190 INCHES IN
thread_quantity_per_inch32
thread_series_designatorUNF
NSN5340-01-018-9959
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 11743628 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 QUANTITY PER INCH: 32
THREAD LENGTH: 0.516 INCHES NOMINAL IN
END PRESSURE RATING: 2.0000 POUNDS NOMINAL LBS
SHAPE: ROUND
NOMINAL THREAD SIZE: 0.190 INCHES IN
THREAD SERIES DESIGNATOR: UNF
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH32
OVERALL LENGTH0.516 INCHES NOMINAL IN
SPECIAL FEATURESSPRING:CORROSION RESISTANT STEEL TYPE 17-7PH PER QQ-W-423 OR MIL-W-6713;LOCKING ELEMENT(OPTIONAL PELLET OR PATCH)POLYAMIDE(NYLON) PER L-P-410,MEETING PERFORMANCE OF MIL-F-18240; FINISH:PASSIVATE PER QQ-P-35,TYPE 1,2,3 OR 4
THREAD LENGTH0.516 INCHES NOMINAL IN
END PRESSURE RATING2.0000 POUNDS NOMINAL LBS
SHAPEROUND
NOMINAL THREAD SIZE0.190 INCHES IN
THREAD SERIES DESIGNATORUNF
VERIFIED SUBSTITUTES & CROSS-REFERENCES 13
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
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 11743628?
11743628 is a PLUNGER,QUICK RELEASE.
What parts can replace 11743628?
There are 13 known substitutes for 11743628: 885D052953, 52953, 11107 and 10 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 11743628?
11743628 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-018-9959. This indicates validated use in U.S. government and defense supply chains.
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