21C ✓ Verified by PartsTable

— · POWER_SUPPLY · HOTPLUG_PSU

WHAT YOU NEED TO KNOW

Hotplug PSUs are very sturdy — rarely see warranty claims. Safe bet. Always make sure they're tested. Key checks: Make sure tested.

PRODUCT OVERVIEW

The IBM 1725W AC POWER SUPPLY is a the manufacturer power supply unit built for continuous operation in enterprise server and storage platforms. Key specifications include overall_length: 14.0 INCHES NOMINAL IN, special_features: 13WATT, 120V, 60HZ, WIDTH 11.0, HEIGHT 19.0 V, part_name_assigned_by_controlling_agency: CUTTER, ENGRAVER. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-230-1195, 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

POWER_SUPPLY→ HOTPLUG_PSU→ 21C

NSN: 5999-00-230-1195
FSC: 5999
CAGE: 76545 — MUELLER ELECTRIC COMPANY, INC. DIV MUELLER ELECTRIC COMPANY (USA)

SPECIFICATIONS

overall_length	14.0 INCHES NOMINAL IN
special_features	13WATT, 120V, 60HZ, WIDTH 11.0, HEIGHT 19.0 V
part_name_assigned_by_controlling_agency	CUTTER, ENGRAVER
NSN	5999-00-230-1195

COMPONENT DIAGRAM

KEY FEATURES

•

1725W Power Rating

•

MOUNTING METHOD: CLIP

•

STYLE DESIGNATOR: BATTERY CLIP

•

SURFACE TREATMENT: LEAD BODY

•

TERMINAL TYPE AND QUANTITY: 1 SCREW END OPPOSITE CONTACT

•

JAW OPENING: 1.250 INCHES NOMINAL IN

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 (FLIS)

MOUNTING METHOD	CLIP
OVERALL WIDTH	1.625 INCHES NOMINAL IN
STYLE DESIGNATOR	BATTERY CLIP
SURFACE TREATMENT	LEAD BODY
SPECIAL FEATURES	MARKED POS
TERMINAL TYPE AND QUANTITY	1 SCREW END OPPOSITE CONTACT
JAW OPENING	1.250 INCHES NOMINAL IN
OVERALL LENGTH	4.250 INCHES NOMINAL IN
MATERIAL	COPPER BODY
CURRENT RATING IN AMPS	100.0

VERIFIED SUBSTITUTES & CROSS-REFERENCES 23

TYPE PCL 100 AMPUpgraded Successor

successor cross-reference

successor

9113573Upgraded Successor

successor cross-reference

successor

651P10Upgraded Successor

successor cross-reference

successor

ANSI UL514CInterchangeable

interchangeable cross-reference

interchangeable

V-STInterchangeable

interchangeable cross-reference

interchangeable

T4-12Interchangeable

interchangeable cross-reference

interchangeable

LIFECYCLE

StatusACTIVE

AvailabilityOEM and secondary market

RoHS CompliantEAR99ESD SensitiveNot HAZMAT

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FREQUENTLY ASKED QUESTIONS

What is 21C?

21C is a IBM 1725W AC POWER SUPPLY. It is classified as a POWER_SUPPLY (HOTPLUG_PSU).

What parts can replace 21C?

There are 23 known substitutes for 21C: TYPE PCL 100 AMP, 9113573, 651P10 and 20 more. Substitute compatibility should be verified for your specific system.

What is the NSN for 21C?

21C is cataloged in the Federal Logistics Information System (FLIS) under NSN 5999-00-230-1195. This indicates validated use in U.S. government and defense supply chains.

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