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03648 ✓ 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

TUBE,CONNECTING,SURGICAL APPARAT. Key specifications include shape: STRAIGHT, end_type: CORRUGATED, sterility: STERILE, overall_length: 72.000 INCHES NOMINAL IN, special_features: W/2 FEMALE CONNECTORS; 0.187 IN. ID; 72 IN.

LONG IN, part_name_assigned_by_controlling_agency: TUBE CONNECTING SUCTION STERILE PLA 72IN LONG 3/16IN ID 50S 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 5330-00-760-4160, 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
03648
NSN: 5330-00-760-4160
FSC: 5330
CAGE: 05852 — BARNSTEAD THERMOLYNE CORPORATION DBA BARNSTEAD INTERNATIONAL DIV LABORATORY EQUIPMENT (USA)
SPECIFICATIONS
shapeSTRAIGHT
end_typeCORRUGATED
sterilitySTERILE
overall_length72.000 INCHES NOMINAL IN
special_featuresW/2 FEMALE CONNECTORS; 0.187 IN. ID; 72 IN. LONG IN
part_name_assigned_by_controlling_agencyTUBE CONNECTING SUCTION STERILE PLA 72IN LONG 3/16IN ID 50S IN
NSN5330-00-760-4160
COMPONENT DIAGRAM
O-RING / SEAL — MATERIAL DETERMINES APPLICATION ID: — CROSS-SECTION CS: — SPECIFICATION Material: — Durometer: — Temp: — PN: 03648 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: PLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
TECHNICAL CHARACTERISTICS (FLIS)
SPECIAL FEATURESCROSS-SECTIONAL SHAPE STYLE:116 IRREGULAR SHAPE FROM OLD FIIG A03200
MATERIALPLASTIC POLYTETRAFLUOROETHYLENE SEALING ELEMENT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 4
3493Interchangeable
interchangeable cross-reference
interchangeable
04-06-316Interchangeable
interchangeable cross-reference
interchangeable
6515C7315CFInterchangeable
interchangeable cross-reference
interchangeable
03648Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 03648?
03648 is a TUBE,CONNECTING,SURGICAL APPARAT.
What parts can replace 03648?
There are 4 known substitutes for 03648: 3493, 04-06-316, 6515C7315CF and 1 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 03648?
03648 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5330-00-760-4160. 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