PartsTable
Technical Data Sheet
502394 ✓ Verified by PartsTable
3M · 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

<b>Crystal-clear, hard-coated, dirt-repellent, very simple assembly, residue-free removal</b><br><br>The 3M Vikuiti™ screen protector DQC160 is designed for application on electronic screens and offers reliable protection from scratches and soiling.<br><br>The surface of the film is as smooth and shiny as glass. Adhesive and film are both crystal clear so that when applied the film appears transparent.<br><br>The hard coating of the Vikuiti™ screen protector DQC160 furthermore offers optimal mechanical protection from scratches. An additional non-adhesive layer ensures that the protective film is also dirt-repellent enabling the removal of ball-point pens and marker pens ink through dry wiping.<br><br>An optimised adhesive layer ensures an easy-to-apply, bubble free application of the Vikuiti™ screen protector DQC160.

The adhesive layer is only slightly adhesive and readily forms a film over even surfaces. The protective film can easily be removed or repositioned at any time.<br><br>Th This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 4730-00-278-6335, indicating validated use in U.S. government and defense logistics supply chains.

WHERE IT FITS
502394
NSN: 4730-00-278-6335
FSC: 4730
CAGE: 21450 — ARMY WEAPONS COMMAND ATTN AMSWE-REE-S (USA)
SPECIFICATIONS
materialIRON OVERALL
body_length0.625 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
head_height0.437 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
magnet_width0.190 INCHES NOMINAL IN
connection_stylePLAIN
style_designatorPLUG, MAGNETIC
thread_directionRIGHT-HAND EXTERNAL
surface_treatmentCADMIUM OR ZINC OVERALL
nominal_thread_size0.750 INCHES EXTERNAL IN
magnet_projection_length0.016 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
thread_series_designatorNPTF EXTERNAL
NSN4730-00-278-6335
COMPONENT DIAGRAM
HOSE FITTING — THREAD TYPE IS CRITICAL END A: — STRAIGHT END B: — SPECIFICATIONS Thread: — Material: — Pressure: — PN: 502394 · 3M ⚠ 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
BODY LENGTH: 0.625 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
CONNECTION STYLE: PLAIN
THREAD DIRECTION: RIGHT-HAND EXTERNAL
MAGNET PROJECTION LENGTH: 0.016 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
MAGNET WIDTH: 0.190 INCHES NOMINAL IN
STYLE DESIGNATOR: PLUG, MAGNETIC
THREAD SERIES DESIGNATOR: NPTF EXTERNAL
MATERIAL: IRON OVERALL
TECHNICAL CHARACTERISTICS (FLIS)
BODY LENGTH0.625 INCHES MINIMUM AND 1.280 INCHES MAXIMUM IN
CONNECTION STYLEPLAIN
THREAD DIRECTIONRIGHT-HAND EXTERNAL
MAGNET PROJECTION LENGTH0.016 INCHES MINIMUM AND 0.187 INCHES MAXIMUM IN
MAGNET WIDTH0.190 INCHES NOMINAL IN
STYLE DESIGNATORPLUG, MAGNETIC
THREAD SERIES DESIGNATORNPTF EXTERNAL
MATERIALIRON OVERALL
NOMINAL THREAD SIZE0.750 INCHES EXTERNAL IN
HEAD HEIGHT0.437 INCHES MINIMUM AND 0.484 INCHES MAXIMUM IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 21
A1745Interchangeable
interchangeable cross-reference
interchangeable
264-0477-001Interchangeable
interchangeable cross-reference
interchangeable
52600026-3Interchangeable
interchangeable cross-reference
interchangeable
60-8017-0313-00-339Interchangeable
interchangeable cross-reference
interchangeable
522000Interchangeable
interchangeable cross-reference
interchangeable
201-120Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusCANCELLED
Availability
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 502394?
502394 is a ISOLATOR,RADIO FREQUENCY REFLECT manufactured by 3M.
What parts can replace 502394?
There are 21 known substitutes for 502394: A1745, 264-0477-001, 52600026-3 and 18 more. Substitute compatibility should be verified for your specific system.
Is 502394 still available?
502394 is currently cancelled.
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