PartsTable
Technical Data Sheet
64518 ✓ 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 LOUDSPEAKER,PERMANENT MAGNET is a the manufacturer industrial component. Key specifications include material: IRON OR IRON ALLOY OVERALL, leg_length: 1.940 INCHES NOMINAL ALL ENDS IN, power_rating: 4.00 WATTS NORMAL, connection_type: THREADED INTERNAL PIPE ALL ENDS, mounting_method: UNTHREADED HOLE(S), transducer_type: CONE. This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-249-2035, 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
64518
NSN: 4730-00-249-2035
FSC: 4730
CAGE: 5RQL2 — DRS ENVIRONMENTAL SYSTEMS INC (USA)
SPECIFICATIONS
materialIRON OR IRON ALLOY OVERALL
leg_length1.940 INCHES NOMINAL ALL ENDS IN
power_rating4.00 WATTS NORMAL
connection_typeTHREADED INTERNAL PIPE ALL ENDS
mounting_methodUNTHREADED HOLE(S)
transducer_typeCONE
connection_stylePLAIN (PIPE) ALL ENDS
operation_methodHYDRAULIC
style_designatorCYLINDRICAL
operating_pressure300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
nominal_thread_size1.500 INCHES ALL ENDS IN
transducer_diameter4.0 INCHES NOMINAL IN
NSN4730-00-249-2035
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 64518 · 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
OPERATING PRESSURE: 150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
THREAD SERIES DESIGNATOR: NPT ALL ENDS
NOMINAL THREAD SIZE: 1.500 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA: 05047-B16.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CONNECTION TYPE: THREADED INTERNAL PIPE ALL ENDS
MATERIAL: IRON OR IRON ALLOY OVERALL
MAXIMUM OPERATING TEMP: 500.0 FAHRENHEIT FIRST RESPONSE DEGF
NONDEFINITIVE SPEC/STD DATA: 1 TYPE
TECHNICAL CHARACTERISTICS (FLIS)
OPERATING PRESSURE150.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM FIRST RESPONSE LBS
THREAD SERIES DESIGNATORNPT ALL ENDS
NOMINAL THREAD SIZE1.500 INCHES ALL ENDS IN
SPECIFICATION/STANDARD DATA05047-B16.9 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
MATERIALIRON OR IRON ALLOY OVERALL
MAXIMUM OPERATING TEMP500.0 FAHRENHEIT FIRST RESPONSE DEGF
NONDEFINITIVE SPEC/STD DATA1 TYPE
OPERATING PRESSURE300.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SECOND RESPONSE LBS
CONNECTION STYLEPLAIN (PIPE) ALL ENDS
VERIFIED SUBSTITUTES & CROSS-REFERENCES 14
9M798-1Interchangeable
interchangeable cross-reference
interchangeable
6803Interchangeable
interchangeable cross-reference
interchangeable
218224Interchangeable
interchangeable cross-reference
interchangeable
10-321800-2Interchangeable
interchangeable cross-reference
interchangeable
64518Interchangeable
interchangeable cross-reference
interchangeable
10995Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 64518?
64518 is a LOUDSPEAKER,PERMANENT MAGNET.
What parts can replace 64518?
There are 14 known substitutes for 64518: 9M798-1, 6803, 218224 and 11 more. Substitute compatibility should be verified for your specific system.
Is 64518 still available?
64518 is currently cancelled.
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