537 — SEMICONDUCTOR DEVICE,DIODE

✓ Government record, cited

Middle Atlantic Products · MRO · MRO_GENERAL

PRODUCT OVERVIEW

537: SEMICONDUCTOR DEVICE,DIODE.

Our popular Slim 5 Series rack frame system meets a wide range of project requirements. Available in 12 standard sizes and any height from 8 to 43 spaces, the Slim 5 series ships ready-to-assemble. Strong steel construction with wide open access for easy integration.

This part is cataloged in the U.S. Government catalog under NSN 5945-00-004-7567, 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→ 537

NSN: 5945-00-004-7567
NIINs: 000047567, 001000274, 001015127, 001542388, 001901177, 002259193, 002671213, 002887330, 005311543, 005320895, 007582118, 010633423, 010854532, 010983996, 012034912, 012129212, 012489458, 012766648, 013296450, 014291401, 015044104, 015292132
FSC: 5945 — Relays and Solenoids
CAGE: 92966 — GTE PRODUCTS CORP LIGHTING PRODUCTS GROUP HILLSBORO MINIATURE LAMP PLANT (USA)

SPECIFICATIONS

adjustability	NONADJUSTABLE
flashing_rate	90 PER MINUTE NOMINAL
terminal_type	SCREW
overall_length	2.578 INCHES MAXIMUM IN
overall_diameter	1.375 INCHES MAXIMUM IN
dc_voltage_rating	12.0 VOLTS NOMINAL
terminal_quantity	3
mounting_configuration	NO MTG FACILITIES
battery_operation_facility	NOT PROVIDED
controlled_circuit_quantity	4
operating_mechanism_inclosure	INCLUDED
lamp_quantity_for_which_designed	4
NSN	5945-00-004-7567

COMPONENT DIAGRAM

KEY FEATURES

•

FLASHING RATE: 90 PER MINUTE NOMINAL

•

TERMINAL QUANTITY: 3

•

TERMINAL TYPE: SCREW

•

OVERALL DIAMETER: 1.375 INCHES MAXIMUM IN

•

DC VOLTAGE RATING: 12.0 VOLTS NOMINAL

•

LAMP POWER RATING FOR WHICH DESIGNED: 21.0 CANDLEPOWER MAXIMUM

•

LAMP QUANTITY FOR WHICH DESIGNED: 4

TECHNICAL CHARACTERISTICS

FLASHING RATE	90 PER MINUTE NOMINAL
TERMINAL QUANTITY	3
TERMINAL TYPE	SCREW
OVERALL DIAMETER	1.375 INCHES MAXIMUM IN
DC VOLTAGE RATING	12.0 VOLTS NOMINAL
LAMP POWER RATING FOR WHICH DESIGNED	21.0 CANDLEPOWER MAXIMUM
OVERALL LENGTH	2.578 INCHES MAXIMUM IN
LAMP QUANTITY FOR WHICH DESIGNED	4
CONTROLLED CIRCUIT QUANTITY	4
ADJUSTABILITY	NONADJUSTABLE

SUBSTITUTES & CROSS-REFERENCES 3

A43212VReference document

Same NSN cross-reference

Reference document — Secondary reference

115Reference document

Same NSN cross-reference

Reference document — Secondary reference

537ASame NSN cross-reference

Same NSN cross-reference

Also cataloged under this NSN

LIFECYCLE

NSN statusActive· U.S. Government catalog

Acquisition advice: Normally procured from the manufacturer (OEM)No demilitarization required

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FREQUENTLY ASKED QUESTIONS

What is 537?

537 is a SEMICONDUCTOR DEVICE,DIODE manufactured by Middle Atlantic Products. It is classified as a MRO (MRO_GENERAL).

What parts can replace 537?

There are 3 known substitutes for 537: A43212V, 115, 537A. Substitute compatibility should be verified for your specific system.

What is the NSN for 537?

537 is cataloged in the U.S. Government catalog under NSN 5945-00-004-7567. This indicates validated use in U.S. government and defense supply chains.

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