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CEC-24 — CAP,PROTECTIVE,DUST AND MOISTURE

✓ Government record, cited
— · ORING SEAL
PRODUCT OVERVIEW

CEC-24: CAP,PROTECTIVE,DUST AND MOISTURE.

CAP,PROTECTIVE,DUST AND MOISTURE. Key specifications include material: PLASTIC, POLYETHYLENE (PP), length_under_shoulder: 0.560 INCHES NOMINAL IN, end_item_identification: MK88A HELICOPTER, open_end_inside_diameter: 1.500 INCHES NOMINAL IN, closed_end_overall_diameter: 1.680 INCHES NOMINAL IN, material_document_and_classification: L-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE. This part is cataloged in the U.S.

Government catalog under NSN 5340-01-254-1201, 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
CEC-24
NSN: 5340-01-254-1201
NIINs: 012541201, 015644571
FSC: 5340 — Hardware, Commercial
CAGE: 99017 — CAPLUGS LLC DBA MOKON DIV CAPLUGS (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
length_under_shoulder0.560 INCHES NOMINAL IN
end_item_identificationMK88A HELICOPTER
open_end_inside_diameter1.500 INCHES NOMINAL IN
closed_end_overall_diameter1.680 INCHES NOMINAL IN
material_document_and_classificationL-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
NSN5340-01-254-1201
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: CEC-24 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: 1.680 INCHES NOMINAL IN
•
LENGTH UNDER SHOULDER: 0.560 INCHES NOMINAL IN
•
MATERIAL DOCUMENT AND CLASSIFICATION: L-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
•
OPEN END INSIDE DIAMETER: 1.500 INCHES NOMINAL IN
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
TECHNICAL CHARACTERISTICS
CLOSED END OVERALL DIAMETER1.680 INCHES NOMINAL IN
LENGTH UNDER SHOULDER0.560 INCHES NOMINAL IN
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-390, TYPE 1, GRADE 1, CLASS L FED SPEC SINGLE MATERIAL RESPONSE
OPEN END INSIDE DIAMETER1.500 INCHES NOMINAL IN
MATERIALPLASTIC, POLYETHYLENE (PP)
SUBSTITUTES & CROSS-REFERENCES 8
312995-024Reference document
Same NSN cross-reference
Reference document — Vendor item drawing reference
10113040Reference document
Same NSN cross-reference
Reference document — Informative reference only
410136-12Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
P4330556-14Same NSN cross-reference
Same NSN cross-reference
Also cataloged under this NSN
5340PL0858814Reference document
Same NSN cross-reference
Reference document — Informative reference only
189584984Same 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 CEC-24?
CEC-24 is a CAP,PROTECTIVE,DUST AND MOISTURE.
What parts can replace CEC-24?
There are 8 known substitutes for CEC-24: 312995-024, 10113040, 410136-12 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for CEC-24?
CEC-24 is cataloged in the U.S. Government catalog under NSN 5340-01-254-1201. This indicates validated use in U.S. government and defense supply chains.
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