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12354786 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

12354786: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: STEEL COMP 347 AND STEEL COMP 304L OR STEEL COMP 316L OR STEEL COMP 321 OR STEEL COMP 347, length_under_shoulder: 1.500 INCHES NOMINAL IN, open_end_inside_diameter: 1.940 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN, closed_end_overall_diameter: 2.250 INCHES NOMINAL IN. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-253-3079, 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
12354786
NSN: 5340-01-253-3079
FSC: 5340 — Hardware, Commercial
CAGE: 19207 — U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM (USA)
SPECIFICATIONS
materialSTEEL COMP 347 AND STEEL COMP 304L OR STEEL COMP 316L OR STEEL COMP 321 OR STEEL COMP 347
special_featuresSTEEL,MIL-T-6737,TUBE P/N 12354786-1; AND STEEL,QQ-S-766 COMP 304L OR COMP 316L OR COMP 347,COND A IS FOR PLATE P/N 12354786-1
length_under_shoulder1.500 INCHES NOMINAL IN
open_end_inside_diameter1.940 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN
closed_end_overall_diameter2.250 INCHES NOMINAL IN
material_document_and_classificationMIL-T-6737 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-S-766, COMP 304L OR COMP 316L OR COMP 321 OR COMP 347, COND A FED SPEC 2ND MATERIAL RESPONSE
NSN5340-01-253-3079
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 12354786 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
•
CLOSED END OVERALL DIAMETER: 2.250 INCHES NOMINAL IN
•
LENGTH UNDER SHOULDER: 1.500 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-6737 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-S-766, COMP 304L OR COMP 316L OR COMP 321 OR COMP 347, COND A FED SPEC 2ND MATERIAL RESPONSE
•
OPEN END INSIDE DIAMETER: 1.940 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN
•
MATERIAL: STEEL COMP 347 AND STEEL COMP 304L OR STEEL COMP 316L OR STEEL COMP 321 OR STEEL COMP 347
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER2.250 INCHES NOMINAL IN
LENGTH UNDER SHOULDER1.500 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-6737 MIL SPEC 1ST MATERIAL RESPONSE AND QQ-S-766, COMP 304L OR COMP 316L OR COMP 321 OR COMP 347, COND A FED SPEC 2ND MATERIAL RESPONSE
SPECIAL FEATURESSTEEL,MIL-T-6737,TUBE P/N 12354786-1; AND STEEL,QQ-S-766 COMP 304L OR COMP 316L OR COMP 347,COND A IS FOR PLATE P/N 12354786-1
OPEN END INSIDE DIAMETER1.940 INCHES MINIMUM AND 1.970 INCHES MAXIMUM IN
MATERIALSTEEL COMP 347 AND STEEL COMP 304L OR STEEL COMP 316L OR STEEL COMP 321 OR STEEL COMP 347
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: Normally procured from the manufacturer (OEM)No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 12354786?
12354786 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What is the NSN for 12354786?
12354786 is cataloged in the U.S. Government catalog under NSN 5340-01-253-3079. This indicates validated use in U.S. government and defense supply chains.
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