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Technical Data Sheet
74B348005-101 ✓ 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

SEAL,NONMETALLIC SPECIAL SHAPED. Key specifications include material: RUBBER SYNTHETIC AND TITANIUM ALLOY OVERALL, overall_length: 3.200 INCHES MAXIMUM IN, style_designator: STRIP, attachment_method: ROUND HOLE, end_item_identification: F/A-18E/F AIRCRAFT, attachment_feature_width: 0.500 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 5330-01-467-8656, 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
74B348005-101
NSN: 5330-01-467-8656
FSC: 5330
CAGE: 76301 — THE BOEING COMPANY DIV DEFENSE (USA)
SPECIFICATIONS
materialRUBBER SYNTHETIC AND TITANIUM ALLOY OVERALL
overall_length3.200 INCHES MAXIMUM IN
style_designatorSTRIP
attachment_methodROUND HOLE
end_item_identificationF/A-18E/F AIRCRAFT
attachment_feature_width0.500 INCHES NOMINAL IN
attachment_hole_diameter0.228 INCHES NOMINAL IN
attachment_feature_length2.740 INCHES NOMINAL IN
attachment_feature_quantity3
material_document_and_classificationMIL-T-9046 COND ANL MIL SPEC 2ND MATERIAL RESPONSE OVERALL
part_name_assigned_by_controlling_agencySEAL,CLOSEOUT-ENGINE BAY DOOR,AFT FUS
attachment_feature_center_to_center_distance_along_length0.720 INCHES NOMINAL IN
NSN5330-01-467-8656
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 74B348005-101 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
MATERIAL DOCUMENT AND CLASSIFICATION: MIL-T-9046 COND ANL MIL SPEC 2ND MATERIAL RESPONSE OVERALL
STYLE DESIGNATOR: STRIP
MATERIAL: RUBBER SYNTHETIC AND TITANIUM ALLOY OVERALL
ATTACHMENT FEATURE QUANTITY: 3
ATTACHMENT METHOD: ROUND HOLE
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESMATERIAL IS SILICONE RUBBER-PERZZ-R-765, CLASS 3B, GRADE 50, WITH NOMEX HT-2002 COVER, NEXTEL FABRIC; ONE INNER PLY OF FIBERGLASS (OPTIONAL) TITANIUM CORE-6AL-4V T1 SHEET PER MIL-T-9046 COND ANL; DACRON D117 (OPTIONAL) V
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-T-9046 COND ANL MIL SPEC 2ND MATERIAL RESPONSE OVERALL
STYLE DESIGNATORSTRIP
MATERIALRUBBER SYNTHETIC AND TITANIUM ALLOY OVERALL
ATTACHMENT FEATURE QUANTITY3
OVERALL LENGTH3.200 INCHES MAXIMUM IN
ATTACHMENT METHODROUND HOLE
PART NAME ASSIGNED BY CONTROLLING AGENCYSEAL,CLOSEOUT-ENGINE BAY DOOR,AFT FUS
ATTACHMENT HOLE DIAMETER0.228 INCHES NOMINAL IN
ATTACHMENT FEATURE CENTER TO CENTER DISTANCE ALONG LENGTH0.720 INCHES NOMINAL IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 2
CV136Interchangeable
interchangeable cross-reference
interchangeable
9485-1Interchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 74B348005-101?
74B348005-101 is a SEAL,NONMETALLIC SPECIAL SHAPED.
What parts can replace 74B348005-101?
There are 2 known substitutes for 74B348005-101: CV136, 9485-1. Substitute compatibility should be verified for your specific system.
What is the NSN for 74B348005-101?
74B348005-101 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-01-467-8656. This indicates validated use in U.S. government and defense supply chains.
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