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12344003 — PLUG,PROTECTIVE,DUST AND MOISTUR

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12344003: PLUG,PROTECTIVE,DUST AND MOISTUR.

PLUG,PROTECTIVE,DUST AND MOISTUR. Key specifications include material: STEEL COMP 303, drive_type: HEX HEAD, design_type: THREADED, thread_class: 2A A, features_provided: BEVELED SEAT AND SHOULDER, surface_treatment: PASSIVATE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-218-2114, 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
12344003
NSN: 5340-01-218-2114
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 303
drive_typeHEX HEAD
design_typeTHREADED
thread_class2A A
features_providedBEVELED SEAT AND SHOULDER
surface_treatmentPASSIVATE
material_document_and_classificationQQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE
thread_size_and_series/type_designator12 UN
surface_treatment_document_and_classificationQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
connector_nominal_thread_size_for_which_designed1.8750 INCHES IN
NSN5340-01-218-2114
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12344003 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
•
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: QQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
•
DESIGN TYPE: THREADED
•
DRIVE TYPE: HEX HEAD
•
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED: 1.8750 INCHES IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: QQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE
•
FEATURES PROVIDED: BEVELED SEAT AND SHOULDER
•
SURFACE TREATMENT: PASSIVATE
•
THREAD CLASS: 2A A
TECHNICAL CHARACTERISTICS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35 FED SPEC SINGLE TREATMENT RESPONSE
DESIGN TYPETHREADED
DRIVE TYPEHEX HEAD
CONNECTOR NOMINAL THREAD SIZE FOR WHICH DESIGNED1.8750 INCHES IN
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-763, CLASS 303 FED SPEC SINGLE MATERIAL RESPONSE OR ASTM A582, TYPE 303 ASSN STD SINGLE MATERIAL RESPONSE
FEATURES PROVIDEDBEVELED SEAT AND SHOULDER
SURFACE TREATMENTPASSIVATE
THREAD CLASS2A A
MATERIALSTEEL COMP 303
THREAD SIZE AND SERIES/TYPE DESIGNATOR12 UN
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

No substitute or cross-reference records for this part.

LIFECYCLE
NSN statusActive· U.S. Government catalog
Acquisition advice: Insurance item — stocked against contingency demandNo demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12344003?
12344003 is a PLUG,PROTECTIVE,DUST AND MOISTUR.
What is the NSN for 12344003?
12344003 is cataloged in the U.S. Government catalog under NSN 5340-01-218-2114. This indicates validated use in U.S. government and defense supply chains.
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