4520 — MICROCIRCUIT,DIGITAL

✓ Government record, cited

— · MRO · MRO_GENERAL

PRODUCT OVERVIEW

4520: MICROCIRCUIT,DIGITAL.

The MICROCIRCUIT,DIGITAL is a the manufacturer industrial component. Key specifications include wheel: NOT PROVIDED, material: STEEL OVERALL, tare_bar: NOT INCLUDED, base_style: TWO SCREW TERMINALS, body_style: CLIP CONNECTED TYPE, body_width: 0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN. This part is cataloged in the U.S.

Government catalog under NSN 6240-00-043-2266, 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

MRO→ MRO_GENERAL→ 4520

NSN: 6240-00-043-2266
NIINs: 000432266, 001000384, 001282701, 001943208, 004324557, 005196085, 005431230, 006785998, 009749499, 010130636, 010734508, 011781724, 011931044, 011968413, 012592376, 013018725, 013571081, 013606836, 013700752, 014143598, 014247035, 014284744, 015149497, 015228366, 016876635
FSC: 6240 — Electric Lamps
CAGE: 08108 — LAMP INDUSTRY FOR USE WITH INDUSTRY DESIGNATIONS AND ABBREVIATIONS FOR LAMPS

SPECIFICATIONS

wheel	NOT PROVIDED
material	STEEL OVERALL
tare_bar	NOT INCLUDED
base_style	TWO SCREW TERMINALS
body_style	CLIP CONNECTED TYPE
body_width	0.220 INCHES MINIMUM AND 0.310 INCHES MAXIMUM IN
bulb_style	PAR (PARABOLIC, ALUMINIZED REFLECTOR)
drive_size	0.50 TO 0.75 INCH IN
scale_type	WEIGHING
shelf_type	FLAT
stock_size	0.140 IN. MIN DIA IN
body_height	0.140 INCHES MINIMUM AND 0.185 INCHES MAXIMUM IN
NSN	6240-00-043-2266

COMPONENT DIAGRAM

KEY FEATURES

•

BULB LIGHT TRANSMISSION CHARACTERISTIC: TRANSPARENT

•

FILAMENT DESIGNATION: C-8

•

BASE STYLE: TWO SCREW TERMINALS

•

RATED AVERAGE LIFE: HOURS

•

BULB DESIGNATOR: PAR-46

•

FEATURES PROVIDED: PREAGED LAMP

•

FILAMENT HEAVY DUTY SERVICE RATING: NOT RATED

TECHNICAL CHARACTERISTICS

BULB LIGHT TRANSMISSION CHARACTERISTIC	TRANSPARENT
FILAMENT DESIGNATION	C-8
BASE STYLE	TWO SCREW TERMINALS
RATED AVERAGE LIFE	HOURS
BULB DESIGNATOR	PAR-46
OVERALL LENGTH	3.750 INCHES MAXIMUM IN
FEATURES PROVIDED	PREAGED LAMP
FILAMENT HEAVY DUTY SERVICE RATING	NOT RATED
LIGHT BEAM TYPE	FLOOD AND SPOT
WATTAGE RATING	9.551 WATTS

OTHER ITEMS IN FSC 6240 — Electric Lamps

Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.

6240-00-000-0101 6240-00-001-1436 6240-00-001-1519 6240-00-001-1520 6240-00-001-1521 6240-00-001-1541 6240-00-001-1545

SUBSTITUTES & CROSS-REFERENCES 3

WL50Reference document

Same NSN cross-reference

Reference document — Identification reference

432266Reference document

Same NSN cross-reference

Reference document — Secondary reference

MS15607-2Same NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Terminal item — stock exhausted; no further procurementNo demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 4520?

4520 is a MICROCIRCUIT,DIGITAL. It is classified as a MRO (MRO_GENERAL).

What parts can replace 4520?

There are 3 known substitutes for 4520: WL50, 432266, MS15607-2. Substitute compatibility should be verified for your specific system.

What is the NSN for 4520?

4520 is cataloged in the U.S. Government catalog under NSN 6240-00-043-2266. This indicates validated use in U.S. government and defense supply chains.

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