PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 0603-8-6
0603-8-6 ✓ Verified by PartsTable
— · HOSE FITTING
WHAT YOU NEED TO KNOW
PTFE tape on tapered threads (NPT/BSPT) JIC/AN flare connections seal metal-to-metal — no tape
NPT != BSPT — look identical, NOT interchangeable
PRODUCT OVERVIEW

The ADAPTER,STRAIGHT,TUBE TO BOSS is a the manufacturer industrial component. Key specifications include part_name_assigned_by_controlling_agency: MES ENDEMIC DISEASE VET UA 212B-2011. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-786-2247, 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
0603-8-6
NSN: 4730-00-786-2247
FSC: 4730
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
part_name_assigned_by_controlling_agencyMES ENDEMIC DISEASE VET UA 212B-2011
NSN4730-00-786-2247
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 0603-8-6 · OEM ⚠ VERIFY BEFORE ORDERING NPT ≠ BSPT — tapered threads look identical but are NOT interchangeable. Wrong thread = leak. JIC (37°) ≠ AN (37°) ≠ SAE 45° — flare angles must match exactly. Measure thread pitch with gauge — visual identification is unreliable ✓ BROKER TIP Always use thread sealant (PTFE tape or pipe compound) on tapered threads (NPT/BSPT). JIC/AN flare fittings seal metal-to-metal — never use tape on flare connections PARTSTABLE TECHNICAL DRAWING — NOT TO SCALE
KEY FEATURES
•
NOMINAL THREAD SIZE: 0.750 INCHES FIRST END IN
•
CONNECTION STYLE: FLARED (TUBE) SECOND END
•
SEAT ANGLE: 37.0 DEGREES ALL ENDS
•
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED: 0.500 INCHES FIRST END IN
•
CONNECTION TYPE: THREADED EXTERNAL TUBE SECOND END
•
REDUCER TYPE: CONCENTRIC
•
OPERATING PRESSURE: 3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
TECHNICAL CHARACTERISTICS (FLIS)
NOMINAL THREAD SIZE0.750 INCHES FIRST END IN
CONNECTION STYLEFLARED (TUBE) SECOND END
SEAT ANGLE37.0 DEGREES ALL ENDS
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.500 INCHES FIRST END IN
CONNECTION TYPETHREADED EXTERNAL TUBE SECOND END
REDUCER TYPECONCENTRIC
NOMINAL THREAD SIZE0.562 INCHES SECOND END IN
OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE LBS
NONDEFINITIVE SPEC/STD DATA19 FIGURE
MATERIALSTEEL OVERALL
VERIFIED SUBSTITUTES & CROSS-REFERENCES 20
8-6TRBTX-SInterchangeable
interchangeable cross-reference
interchangeable
9K3Interchangeable
interchangeable cross-reference
interchangeable
218792Interchangeable
interchangeable cross-reference
interchangeable
MIL-DTL-18866Interchangeable
interchangeable cross-reference
interchangeable
8-6TRBTXSSInterchangeable
interchangeable cross-reference
interchangeable
06060300Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 0603-8-6?
0603-8-6 is a ADAPTER,STRAIGHT,TUBE TO BOSS.
What parts can replace 0603-8-6?
There are 20 known substitutes for 0603-8-6: 8-6TRBTX-S, 9K3, 218792 and 17 more. Substitute compatibility should be verified for your specific system.
Is 0603-8-6 still available?
0603-8-6 is currently cancelled.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026