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Technical Data Sheet
PartsTable / COMPONENT / 303328
303328 ✓ Verified by PartsTable
— · BOLT SCREW
WHAT YOU NEED TO KNOW
Grade/class stamped on head determines strength Metric and imperial threads look similar — measure pitch
Verify thread pitch — metric != imperial
PRODUCT OVERVIEW

ADAPTER,INJECTION-ASPIRATION SIT. Key specifications include material: PLASTIC ADAPTER, sterility: STERILE, pinch_clamp: NOT INCLUDED, connector_type: FORCE-FIT AND FEMALE LUER LOCK AND MALE LUER LOCK, disposition_after_initial_use: DISPOSABLE, part_name_assigned_by_controlling_agency: ADAPTER INJ-ASPR SITE FORCE-FIT FEMALE LUER LOCK 1" LG DISP 200S. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-550-4973, 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
303328
NSN: 5306-00-550-4973
FSC: 5306
CAGE: 52661 — RTX CORPORATION DIV PRATT & WHITNEY (USA)
SPECIFICATIONS
materialPLASTIC ADAPTER
sterilitySTERILE
pinch_clampNOT INCLUDED
connector_typeFORCE-FIT AND FEMALE LUER LOCK AND MALE LUER LOCK
disposition_after_initial_useDISPOSABLE
part_name_assigned_by_controlling_agencyADAPTER INJ-ASPR SITE FORCE-FIT FEMALE LUER LOCK 1" LG DISP 200S
NSN5306-00-550-4973
COMPONENT DIAGRAM
BOLT / SCREW — THREAD VERIFICATION REQUIRED Hex HEAD LENGTH: — THREAD: — × — MATERIAL: — PN: 303328 · OEM ⚠ VERIFY BEFORE ORDERING Verify thread pitch before ordering — metric (M8×1.25) ≠ imperial (5/16-18). Wrong thread = wrong part. Grade/class stamped on bolt head determines tensile strength ✓ BROKER TIP Grade/class stamped on head determines tensile strength. Grade 8 > Grade 5 > Grade 2. Always confirm head marking matches specification requirement PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
303328Upgraded Successor
successor cross-reference
successor
2N3399Upgraded Successor
successor cross-reference
successor
INTERLINK INJECTION SITEUpgraded Successor
successor cross-reference
successor
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 303328?
303328 is a ADAPTER,INJECTION-ASPIRATION SIT.
What parts can replace 303328?
There are 3 known substitutes for 303328: 303328, 2N3399, INTERLINK INJECTION SITE. Substitute compatibility should be verified for your specific system.
What is the NSN for 303328?
303328 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5306-00-550-4973. 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