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Technical Data Sheet
PartsTable / COMPONENT / 2103-6-6
2103-6-6 ✓ 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

GRINDING MACHINE,MACHINE TOOL AT. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-231-3012, 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
2103-6-6
NSN: 4730-00-231-3012
FSC: 4730
CAGE: 98441 — PARKER HANNIFIN CORP DBA PNEUTRONICS DIV STRATOFLEX PRODUCTS DIVISION (USA)
SPECIFICATIONS
special_featuresBRAND NAME DESCRIPTION AQ1 - 12 GAUGE;ADDITIONAL ITEM INFORMATION AQ1 27-1/4 X 32-1/2 X .012,R;REQUIRED MINIMUM ORDER QUANTITY 1;REQUIRED MULTIPLE ORDER QUANTITY 1
NSN4730-00-231-3012
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 2103-6-6 · 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
VERIFIED SUBSTITUTES & CROSS-REFERENCES 32
66376Interchangeable
interchangeable cross-reference
interchangeable
AS66376Interchangeable
interchangeable cross-reference
interchangeable
51797AXInterchangeable
interchangeable cross-reference
interchangeable
C35405X10X6Interchangeable
interchangeable cross-reference
interchangeable
G274120-1Interchangeable
interchangeable cross-reference
interchangeable
66-4765Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 2103-6-6?
2103-6-6 is a GRINDING MACHINE,MACHINE TOOL AT.
What parts can replace 2103-6-6?
There are 32 known substitutes for 2103-6-6: 66376, AS66376, 51797AX and 29 more. Substitute compatibility should be verified for your specific system.
Is 2103-6-6 still available?
2103-6-6 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