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Technical Data Sheet
5340PL1879022 ✓ 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

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: PLASTIC, drive_type: SCREW SLOT, design_type: THREADED, overall_diameter: 0.750 INCHES NOMINAL IN, special_features: SERRATED, thread_size_and_series/type_designator: 3/8-14 NPT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-205-6962, 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
5340PL1879022
NSN: 5340-00-205-6962
FSC: 5340
CAGE: 9009H — JEDNOLITY INDEKS MATERIALOWY - UNIFORM MATERIAL INDEX (POL)
SPECIFICATIONS
materialPLASTIC
drive_typeSCREW SLOT
design_typeTHREADED
overall_diameter0.750 INCHES NOMINAL IN
special_featuresSERRATED
thread_size_and_series/type_designator3/8-14 NPT
NSN5340-00-205-6962
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 5340PL1879022 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
DRIVE TYPE: SCREW SLOT
MATERIAL: PLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 3/8-14 NPT
OVERALL DIAMETER: 0.750 INCHES NOMINAL IN
DESIGN TYPE: THREADED
TECHNICAL CHARACTERISTICS (FLIS)
DRIVE TYPESCREW SLOT
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR3/8-14 NPT
OVERALL DIAMETER0.750 INCHES NOMINAL IN
SPECIAL FEATURESSERRATED
DESIGN TYPETHREADED
VERIFIED SUBSTITUTES & CROSS-REFERENCES 15
PWA34347-25Upgraded Successor
successor cross-reference
successor
21116Upgraded Successor
successor cross-reference
successor
78S4SInterchangeable
interchangeable cross-reference
interchangeable
SM-D-92253-12Interchangeable
interchangeable cross-reference
interchangeable
A326165Interchangeable
interchangeable cross-reference
interchangeable
114D179-14Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 5340PL1879022?
5340PL1879022 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What parts can replace 5340PL1879022?
There are 15 known substitutes for 5340PL1879022: PWA34347-25, 21116, 78S4S and 12 more. Substitute compatibility should be verified for your specific system.
Is 5340PL1879022 still available?
5340PL1879022 is currently cancelled.
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