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503921 — POWER SUPPLY

✓ Government record, cited
Intellinet · PSU
PRODUCT OVERVIEW

503921: POWER SUPPLY.

- Can be used to connect a computer or remote console to a Cat5 KVM switch; - 1 x RJ45 socket; - 1 x HD15M video connector; - 2 x PS/2 mini-DIN 6 female (keyboard, mouse); - H.264 Hardware Video Compression with three compression levels. This part is cataloged in the U.S. Government catalog under NSN 6130-00-938-9361, 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
503921
NSN: 6130-00-938-9361
NIINs: 009389361, 012951204, 014125035
FSC: 6130 — Converters, Electrical, Nonrotating
CAGE: 36378 — RAYTHEON TECHNICAL SERVICES COMPANY (USA)
SPECIFICATIONS
NSN6130-00-938-9361
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz Intellinet BACKPLANE CONN ~200 mm HOT-PLUG POWER SUPPLY | —W | Platinum AC input 100-240V | Redundant pair required | Match wattage in same chassis TITLE PSU —W PN 503921 MFR Intellinet Platinum
KEY FEATURES
•
OUTPUT VOLTAGE RATING: 0.0 DC VOLTS MINIMUM AND 210.0 DC VOLTS MAXIMUM SINGLE POWER OUTPUT
•
OUTPUT CURRENT RATING: 0.0 DC AMPERES MINIMUM AND 23.0 DC AMPERES MAXIMUM SINGLE POWER OUTPUT
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 HEIGHT5.000 INCHES NOMINAL IN
OUTPUT VOLTAGE RATING0.0 DC VOLTS MINIMUM AND 210.0 DC VOLTS MAXIMUM SINGLE POWER OUTPUT
OVERALL LENGTH14.500 INCHES NOMINAL IN
OVERALL WIDTH7.750 INCHES NOMINAL IN
OUTPUT CURRENT RATING0.0 DC AMPERES MINIMUM AND 23.0 DC AMPERES MAXIMUM SINGLE POWER OUTPUT
SUBSTITUTES & CROSS-REFERENCES 1
SHR20-3A0VS1644Reference document
Same NSN cross-reference
Reference document — Design control — primary reference
LIFECYCLE
NSN statusActive· U.S. Government catalog
No demilitarization required
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FREQUENTLY ASKED QUESTIONS
What is 503921?
503921 is a POWER SUPPLY manufactured by Intellinet.
What parts can replace 503921?
There is 1 known substitute for 503921: SHR20-3A0VS1644. Substitute compatibility should be verified for your specific system.
What is the NSN for 503921?
503921 is cataloged in the U.S. Government catalog under NSN 6130-00-938-9361. This indicates validated use in U.S. government and defense supply chains.
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✓ PartsTable — the parts reference. Every fact cited to its source.
PartsTable Design LLC · partstable.com
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
PartsTable commercial catalog: edition Unified commercial catalog snapshot through 2026-09-28, edition date not on file, retrieved 2026-09-28.