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Technical Data Sheet
PartsTable / COMPONENT / 964B048645
964B048645 ✓ Verified by PartsTable
— · ORING SEAL
WHAT YOU NEED TO KNOW
Material determines chemical compatibility Standard durometer is 70 Shore A
Wrong material = catastrophic seal failure
PRODUCT OVERVIEW

CAP-PLUG,PROTECTIVE,DUST AND MOI. Key specifications include material: PLASTIC, POLYETHYLENE (PP), special_features: COLOR RED, length_under_shoulder: 0.380 INCHES NOMINAL IN, end_item_identification: AIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); AIRCRAFT, STRATOFORTR, open_end_inside_diameter: 0.369 INCHES NOMINAL IN, closed_end_overall_diameter: 0.620 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-272-3548, 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
964B048645
NSN: 5340-00-272-3548
FSC: 5340
CAGE: 34228 — L3 TECHNOLOGIES, INC. DIV L3 KEO (USA)
SPECIFICATIONS
materialPLASTIC, POLYETHYLENE (PP)
special_featuresCOLOR RED
length_under_shoulder0.380 INCHES NOMINAL IN
end_item_identificationAIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); AIRCRAFT, STRATOFORTR
open_end_inside_diameter0.369 INCHES NOMINAL IN
closed_end_overall_diameter0.620 INCHES NOMINAL IN
NSN5340-00-272-3548
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 964B048645 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
•
LENGTH UNDER SHOULDER: 0.380 INCHES NOMINAL IN
•
CLOSED END OVERALL DIAMETER: 0.620 INCHES NOMINAL IN
•
MATERIAL: PLASTIC, POLYETHYLENE (PP)
•
OPEN END INSIDE DIAMETER: 0.369 INCHES NOMINAL IN
TECHNICAL CHARACTERISTICS (FLIS)
END ITEM IDENTIFICATIONAIRCRAFT, (AC-130H, MC-130H, EC-130E, HC-130); AIRCRAFT, STRATOFORTR
LENGTH UNDER SHOULDER0.380 INCHES NOMINAL IN
SPECIAL FEATURESCOLOR RED
CLOSED END OVERALL DIAMETER0.620 INCHES NOMINAL IN
MATERIALPLASTIC, POLYETHYLENE (PP)
OPEN END INSIDE DIAMETER0.369 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 8
EC6Upgraded Successor
successor cross-reference
successor
742-6Upgraded Successor
successor cross-reference
successor
115-9-6Upgraded Successor
successor cross-reference
successor
048645Interchangeable
interchangeable cross-reference
interchangeable
48645Interchangeable
interchangeable cross-reference
interchangeable
SD48645Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 964B048645?
964B048645 is a CAP-PLUG,PROTECTIVE,DUST AND MOI.
What parts can replace 964B048645?
There are 8 known substitutes for 964B048645: EC6, 742-6, 115-9-6 and 5 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 964B048645?
964B048645 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5340-00-272-3548. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026