PartsTable
Technical Data Sheet
13740-1 ✓ Verified by PartsTable
Hama · 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

- Stylish, coloured headset (3.5 mm jack, universal) for telephoning and listening to music on the go<br>- Silicone ear pads in various sizes for a comfortable fit<br>- Also ideal for MP3 players<br>- In-line microphone<br>- Call management functions as far as supported by the telephone (call answer/end, activation of voice dialling) This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-013-7401, 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
13740-1
NSN: 4730-00-013-7401
FSC: 4730
CAGE: 24617 — GENERAL MOTORS CORP (USA)
SPECIFICATIONS
materialCOPPER ALLOY 360 OR COPPER ALLOY 345 OR COPPER ALLOY 350 OR COPPER ALLOY 377 TEE
nut_styleTUBE COUPLING
flow_angle90.0 DEGREES
leg_length1.00 INCHES NOMINAL FIRST END IN
nut_height0.880 INCHES NOMINAL IN
seat_angle45.0 DEGREES FIRST END
head_height0.340 INCHES NOMINAL IN
thread_size11/16-18
thread_class2A FIRST END A
physical_formLIQUID
thread_seriesUNF
overall_length0.680 INCHES NOMINAL IN
NSN4730-00-013-7401
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 13740-1 · Hama ⚠ 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 26
34765Interchangeable
interchangeable cross-reference
interchangeable
53628Interchangeable
interchangeable cross-reference
interchangeable
14316-1BInterchangeable
interchangeable cross-reference
interchangeable
14316Interchangeable
interchangeable cross-reference
interchangeable
504-1251-001Interchangeable
interchangeable cross-reference
interchangeable
29306Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 13740-1?
13740-1 is a INVERTED NUT,TUBE COUPLING manufactured by Hama.
What parts can replace 13740-1?
There are 26 known substitutes for 13740-1: 34765, 53628, 14316-1B and 23 more. Substitute compatibility should be verified for your specific system.
Is 13740-1 still available?
13740-1 is currently cancelled.
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