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Technical Data Sheet
PartsTable / COMPONENT / 2326143
2326143 ✓ 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: SQUARE, thread_length: 1.000 INCHES NOMINAL IN, overall_length: 1.000 INCHES NOMINAL IN, nominal_thread_size: 0.250 INCHES IN, thread_quantity_per_inch: 20, thread_series_designator: UNIFIED NATIONAL COARSE (UNC). This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-201-1066, 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
2326143
NSN: 5340-01-201-1066
FSC: 5340
CAGE: 22380 — DRS PHOTRONICS, INC. DBA DRS PHOTRONICS, INC. (USA)
SPECIFICATIONS
shapeSQUARE
thread_length1.000 INCHES NOMINAL IN
overall_length1.000 INCHES NOMINAL IN
nominal_thread_size0.250 INCHES IN
thread_quantity_per_inch20
thread_series_designatorUNIFIED NATIONAL COARSE (UNC)
NSN5340-01-201-1066
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 2326143 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: 20
•
THREAD LENGTH: 1.000 INCHES NOMINAL IN
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC)
•
NOMINAL THREAD SIZE: 0.250 INCHES IN
•
SHAPE: SQUARE
TECHNICAL CHARACTERISTICS (FLIS)
THREAD QUANTITY PER INCH20
THREAD LENGTH1.000 INCHES NOMINAL IN
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC)
OVERALL LENGTH1.000 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.250 INCHES IN
SHAPESQUARE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 9
S54Interchangeable
interchangeable cross-reference
interchangeable
GGG-C-755Interchangeable
interchangeable cross-reference
interchangeable
MS15710-36Interchangeable
interchangeable cross-reference
interchangeable
8705164Interchangeable
interchangeable cross-reference
interchangeable
207A441PC3Interchangeable
interchangeable cross-reference
interchangeable
VB26Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2326143?
2326143 is a PLUNGER,QUICK RELEASE.
What parts can replace 2326143?
There are 9 known substitutes for 2326143: S54, GGG-C-755, MS15710-36 and 6 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 2326143?
2326143 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-01-201-1066. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026