4J57 — ELECTRON TUBE

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

4J57: ELECTRON TUBE.

The ELECTRON TUBE is a the manufacturer industrial component. Key specifications include end_style: MACHINED HALF LOOP BOTH ENDS, tube_type: MAGNETRON, design_type: CLOSED, hook_radius: 0.156 INCHES NOMINAL BOTH ENDS IN, load_rating: 5.000 POUNDS NOMINAL LBS, coil_quantity: 17. This part is cataloged in the U.S.

Government catalog under NSN 5960-00-261-8646, 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

4J57

NSN: 5960-00-261-8646
NIINs: 002618646, 006968325
FSC: 5960 — Electron Tubes and Associated Hardware
CAGE: 81349 — MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M

SPECIFICATIONS

end_style	MACHINED HALF LOOP BOTH ENDS
tube_type	MAGNETRON
design_type	CLOSED
hook_radius	0.156 INCHES NOMINAL BOTH ENDS IN
load_rating	5.000 POUNDS NOMINAL LBS
coil_quantity	17
opening_width	0.156 INCHES NOMINAL BOTH ENDS IN
style_designator	CYLINDRICAL
spring_free_length	1.060 INCHES NOMINAL IN
coil_helix_direction	RIGHT-HAND OR LEFT-HAND
nondefinitive_spec/std_data	4J57 TYPE
spring_free_outside_diameter	0.375 INCHES NOMINAL IN
NSN	5960-00-261-8646

COMPONENT DIAGRAM

KEY FEATURES

•

TUBE TYPE: MAGNETRON

•

NONDEFINITIVE SPEC/STD DATA: 4J57 TYPE

TECHNICAL CHARACTERISTICS

TUBE TYPE	MAGNETRON
NONDEFINITIVE SPEC/STD DATA	4J57 TYPE

SUBSTITUTES & CROSS-REFERENCES 1

MIL-E-1/40Reference document

Same NSN cross-reference

Reference document — Identification reference

LIFECYCLE

NSN statusActive· U.S. Government catalog

HAZMAT per U.S. Government catalogAcquisition advice: Terminal item — stock exhausted; no further procurementDemilitarization required (F)

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FREQUENTLY ASKED QUESTIONS

What is 4J57?

4J57 is a ELECTRON TUBE.

What parts can replace 4J57?

There is 1 known substitute for 4J57: MIL-E-1/40. Substitute compatibility should be verified for your specific system.

What is the NSN for 4J57?

4J57 is cataloged in the U.S. Government catalog under NSN 5960-00-261-8646. This indicates validated use in U.S. government and defense supply chains.

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4J57 — ELECTRON TUBE

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