185437 PIECE 75 — PANEL,POWER DISTRIBUTION

✓ Government record, cited

— · COMPONENT

PRODUCT OVERVIEW

185437 PIECE 75: PANEL,POWER DISTRIBUTION.

The PANEL,POWER DISTRIBUTION is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include overall_depth: 40.500 INCHES NOMINAL IN, overall_width: 27.000 INCHES NOMINAL IN, overall_height: 81.000 INCHES NOMINAL IN, panel_material: ALUMINUM ALLOY 5052, mounting_method: BULKHEAD OR RACK, enclosure_feature: VENTILATED. This part is cataloged in the U.S.

Government catalog under NSN 6110-01-159-9719, 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

185437 PIECE 75

NSN: 6110-01-159-9719
FSC: 6110 — Electrical Control Equipment
CAGE: 43689 — HUNTINGTON INGALLS INC DIV NEWPORT NEWS SHIPBUILDING (USA)

SPECIFICATIONS

overall_depth	40.500 INCHES NOMINAL IN
overall_width	27.000 INCHES NOMINAL IN
overall_height	81.000 INCHES NOMINAL IN
panel_material	ALUMINUM ALLOY 5052
panel_quantity	1
mounting_method	BULKHEAD OR RACK
enclosure_feature	VENTILATED
input_voltage_rating	450.0 AC VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
functional_description	COMPONENT PANEL OF SWITCHBOARD UNIT
type/model_designation	AD-51 MODIFIED MANUAL BUS TRANSFER
NSN	6110-01-159-9719

COMPONENT DIAGRAM

KEY FEATURES

•

MOUNTING METHOD: BULKHEAD OR RACK

•

PANEL MATERIAL: ALUMINUM ALLOY 5052

•

INPUT VOLTAGE RATING: 450.0 AC VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED

•

PANEL QUANTITY: 1

•

FUNCTIONAL DESCRIPTION: COMPONENT PANEL OF SWITCHBOARD UNIT

•

ENCLOSURE FEATURE: VENTILATED

TYPICAL APPLICATIONS

Server power supply replacement (failed or degraded)
Redundant power upgrade for high-availability
Power capacity upgrade for GPU or expansion configurations
Hot-swap power maintenance in production environments
Spare inventory for break-fix operations

TECHNICAL CHARACTERISTICS

OVERALL HEIGHT	81.000 INCHES NOMINAL IN
MOUNTING METHOD	BULKHEAD OR RACK
PANEL MATERIAL	ALUMINUM ALLOY 5052
OVERALL WIDTH	27.000 INCHES NOMINAL IN
INPUT VOLTAGE RATING	450.0 AC VOLTS NOMINAL LOCATION NOT OTHERWISE SPECIFIED
PANEL QUANTITY	1
FUNCTIONAL DESCRIPTION	COMPONENT PANEL OF SWITCHBOARD UNIT
ENCLOSURE FEATURE	VENTILATED
TYPE/MODEL DESIGNATION	AD-51 MODIFIED MANUAL BUS TRANSFER
OVERALL DEPTH	40.500 INCHES NOMINAL IN

SUBSTITUTES & CROSS-REFERENCES 2

4050-555 PIECE 2Reference document

Same NSN cross-reference

Reference document — Secondary reference

9053845Reference document

Same NSN cross-reference

Reference document — Secondary reference

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 185437 PIECE 75?

185437 PIECE 75 is a PANEL,POWER DISTRIBUTION.

What parts can replace 185437 PIECE 75?

There are 2 known substitutes for 185437 PIECE 75: 4050-555 PIECE 2, 9053845. Substitute compatibility should be verified for your specific system.

What is the NSN for 185437 PIECE 75?

185437 PIECE 75 is cataloged in the U.S. Government catalog under NSN 6110-01-159-9719. This indicates validated use in U.S. government and defense supply chains.

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185437 PIECE 75 — PANEL,POWER DISTRIBUTION

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