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CV131903 — CAP-PLUG,PROTECTIVE,DUST AND MOI

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CV131903: CAP-PLUG,PROTECTIVE,DUST AND MOI.

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include special_features: COOLANT SAMPLING VALVE DUST CAP, end_item_identification: USED ON CATERPILLAR 207-8464 FLUID SAMPLING VALVE GROUP PART OF 203-3845 ENGINE AR INSTALLATION. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-550-3970, 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
CV131903
NSN: 5340-01-550-3970
FSC: 5340 — Hardware, Commercial
CAGE: KCQ24 — TVS SUPPLY CHAIN SOLUTIONS LIMITED (GBR)
SPECIFICATIONS
special_featuresCOOLANT SAMPLING VALVE DUST CAP
end_item_identificationUSED ON CATERPILLAR 207-8464 FLUID SAMPLING VALVE GROUP PART OF 203-3845 ENGINE AR INSTALLATION
NSN5340-01-550-3970
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CV131903 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
TECHNICAL CHARACTERISTICS
SPECIAL FEATURESCOOLANT SAMPLING VALVE DUST CAP
END ITEM IDENTIFICATIONUSED ON CATERPILLAR 207-8464 FLUID SAMPLING VALVE GROUP PART OF 203-3845 ENGINE AR INSTALLATION
SUBSTITUTES & CROSS-REFERENCES 1
157-0670Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is CV131903?
CV131903 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace CV131903?
There is 1 known substitute for CV131903: 157-0670. Substitute compatibility should be verified for your specific system.
What is the NSN for CV131903?
CV131903 is cataloged in the U.S. Government catalog under NSN 5340-01-550-3970. This indicates validated use in U.S. government and defense supply chains.
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