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12342306 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12342306: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, design_type: THREADED, thread_class: 2B, overall_diameter: 1.930 INCHES NOMINAL IN, special_features: INCLUDES ONE GASKE,P/N12342306-2,AND ONE INSERT,P/N MS35914-147, inside_diameter_length: 1.620 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-315-7223, 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
12342306
NSN: 5340-01-315-7223
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialPLASTIC
design_typeTHREADED
thread_class2B
overall_diameter1.930 INCHES NOMINAL IN
special_featuresINCLUDES ONE GASKE,P/N12342306-2,AND ONE INSERT,P/N MS35914-147
inside_diameter_length1.620 INCHES NOMINAL IN
end_item_identificationHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
material_document_and_classificationASTM D3935, PC114 OR PC115 ASSN STD SINGLE MATERIAL RESPONSE
thread_size_and_series/type_designator1.750-20 UNIFIED NATIONAL COARSE (UNC)
NSN5340-01-315-7223
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12342306 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
•
DESIGN TYPE: THREADED
•
OVERALL DIAMETER: 1.930 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: ASTM D3935, PC114 OR PC115 ASSN STD SINGLE MATERIAL RESPONSE
•
THREAD CLASS: 2B
•
MATERIAL: PLASTIC
•
THREAD SIZE AND SERIES/TYPE DESIGNATOR: 1.750-20 UNIFIED NATIONAL COARSE (UNC)
TECHNICAL CHARACTERISTICS
DESIGN TYPETHREADED
OVERALL DIAMETER1.930 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONASTM D3935, PC114 OR PC115 ASSN STD SINGLE MATERIAL RESPONSE
SPECIAL FEATURESINCLUDES ONE GASKE,P/N12342306-2,AND ONE INSERT,P/N MS35914-147
THREAD CLASS2B
END ITEM IDENTIFICATIONHIGH-MOBILITY ARTILLERY ROCKET SYSTEM (HIMARS)
MATERIALPLASTIC
THREAD SIZE AND SERIES/TYPE DESIGNATOR1.750-20 UNIFIED NATIONAL COARSE (UNC)
INSIDE DIAMETER LENGTH1.620 INCHES NOMINAL IN
OTHER ITEMS IN FSC 5340 — Hardware, Commercial
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5340-00-000-0068 5340-00-000-0132 5340-00-000-8150 5340-00-001-1251 5340-00-001-1264 5340-00-001-1265 5340-00-001-1266 5340-00-001-1275
SUBSTITUTES & CROSS-REFERENCES 1
5342PL0729756Reference document
Same NSN cross-reference
Reference document — Informative reference only
LIFECYCLE
NSN statusActive· U.S. Government catalog
Shelf-life managedNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12342306?
12342306 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace 12342306?
There is 1 known substitute for 12342306: 5342PL0729756. Substitute compatibility should be verified for your specific system.
What is the NSN for 12342306?
12342306 is cataloged in the U.S. Government catalog under NSN 5340-01-315-7223. This indicates validated use in U.S. government and defense supply chains.
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