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Technical Data Sheet
PartsTable / COMPONENT / 41FL-7
41FL-7 ✓ 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,PIPE TO TUBE is a the manufacturer industrial component. Key specifications include material: COPPER ALLOY 360 OVERALL, nut_style: TUBE COUPLING, nut_height: 1.500 INCHES NOMINAL IN, seat_angle: 45.00 DEGREES NOMINAL, thread_class: 2B, thread_series: UNS. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-011-8540, 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
41FL-7
NSN: 4730-00-011-8540
FSC: 4730
CAGE: 93061 — PARKER-HANNIFIN CORP DIV FLUID SYSTEM CONNECTOR DIVISION (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OVERALL
nut_styleTUBE COUPLING
nut_height1.500 INCHES NOMINAL IN
seat_angle45.00 DEGREES NOMINAL
thread_class2B
thread_seriesUNS
thread_directionRIGHT-HAND
length_to_shoulder0.250 INCHES NOMINAL IN
width_across_flats0.812 INCHES NOMINAL IN
nominal_thread_size0.687 INCHES IN
thread_pitch_diameters+0.6469 TO 0.6531 INCHES IN
smallest_inside_diameter0.442 INCHES NOMINAL IN
NSN4730-00-011-8540
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 41FL-7 · 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
•
THREAD DIRECTION: RIGHT-HAND
•
THREAD CLASS: 2B
•
MATERIAL: COPPER ALLOY 360 OVERALL
•
SPECIFICATION/STANDARD DATA: 81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
•
NUT HEIGHT: 1.500 INCHES NOMINAL IN
•
THREAD QUANTITY PER INCH: 16
•
LENGTH TO SHOULDER: 0.250 INCHES NOMINAL IN
•
THREAD SERIES: UNS
TECHNICAL CHARACTERISTICS (FLIS)
THREAD DIRECTIONRIGHT-HAND
THREAD CLASS2B
MATERIALCOPPER ALLOY 360 OVERALL
SPECIFICATION/STANDARD DATA81343-J512 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
NUT HEIGHT1.500 INCHES NOMINAL IN
THREAD QUANTITY PER INCH16
LENGTH TO SHOULDER0.250 INCHES NOMINAL IN
THREAD SERIESUNS
SMALLEST INSIDE DIAMETER0.442 INCHES NOMINAL IN
NOMINAL THREAD SIZE0.687 INCHES IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 11
44030Interchangeable
interchangeable cross-reference
interchangeable
41-7Interchangeable
interchangeable cross-reference
interchangeable
62644-2PC41Interchangeable
interchangeable cross-reference
interchangeable
SAE J512 7 010111BInterchangeable
Same NIIN cross-reference
interchangeable
SAE-J512Interchangeable
Same NIIN cross-reference
interchangeable
7 010111BInterchangeable
Same NIIN cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability—
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 41FL-7?
41FL-7 is a ADAPTER,STRAIGHT,PIPE TO TUBE.
What parts can replace 41FL-7?
There are 11 known substitutes for 41FL-7: 44030, 41-7, 62644-2PC41 and 8 more. Substitute compatibility should be verified for your specific system.
Is 41FL-7 still available?
41FL-7 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