PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1203A
1203A ✓ Verified by PartsTable
— · PSU
WHAT YOU NEED TO KNOW
Always quote matching pair — mixed wattage causes throttling Platinum/Titanium = higher efficiency = lower power cost over time
AC or DC input? Verify customer site power
PRODUCT OVERVIEW

The RETAINER,ELECTRON TUBE is a the manufacturer industrial component. Key specifications include material: PLASTIC LENS, lens_color: AMBER, input_phase: SINGLE SINGLE OPERATING POWER RQMT, overall_depth: 1.000 INCHES NOMINAL IN, overall_width: 2.000 INCHES NOMINAL IN, overall_height: 0.312 INCHES NOMINAL IN. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-669-6043, 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
1203A
NSN: 6130-00-669-6043
FSC: 6130
CAGE: 24655 — GENRAD INC (USA)
SPECIFICATIONS
materialPLASTIC LENS
lens_colorAMBER
input_phaseSINGLE SINGLE OPERATING POWER RQMT
overall_depth1.000 INCHES NOMINAL IN
overall_width2.000 INCHES NOMINAL IN
overall_height0.312 INCHES NOMINAL IN
overall_length4.000 INCHES NOMINAL IN
special_featuresMETAL BASE WITH TWO MOUNTING HOLES AT 3.0 INCH CENTERS FOR NO. 10 SCREWS; SHOCK MOUNTED WITH AN 0-RING SEAL FOR THE LENS; WIRED AND READY FOR INSTALLATION; TWO 12-VOLT LAMPS IN
style_designatorIRREGULAR
features_providedLOCK
input_voltage_rating110.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
output_current_rating50.0 DC MILLIAMPERES NOMINAL FIRST POWER OUTPUT
NSN6130-00-669-6043
COMPONENT DIAGRAM
PULL TAB AIRFLOW —W PLATINUM 100-240V~ 50/60Hz OEM 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 1203A MFR OEM Platinum
KEY FEATURES
•
INPUT PHASE: SINGLE SINGLE OPERATING POWER RQMT
•
OUTPUT VOLTAGE RATING: 6.3 AC VOLTS NOMINAL SECOND POWER OUTPUT
•
OUTPUT CURRENT RATING: 50.0 DC MILLIAMPERES NOMINAL FIRST POWER OUTPUT
TECHNICAL CHARACTERISTICS (FLIS)
OVERALL HEIGHT5.312 INCHES NOMINAL IN
OVERALL WIDTH5.000 INCHES NOMINAL IN
INPUT PHASESINGLE SINGLE OPERATING POWER RQMT
OUTPUT VOLTAGE RATING6.3 AC VOLTS NOMINAL SECOND POWER OUTPUT
OUTPUT CURRENT RATING50.0 DC MILLIAMPERES NOMINAL FIRST POWER OUTPUT
OVERALL LENGTH6.062 INCHES NOMINAL IN
OUTPUT CURRENT RATING3.0 AC AMPERES NOMINAL SECOND POWER OUTPUT
OUTPUT VOLTAGE RATING300.0 DC VOLTS NOMINAL FIRST POWER OUTPUT
SPECIAL FEATURESFULL RECTIFICATION
INPUT VOLTAGE RATING110.0 AC VOLTS NOMINAL SINGLE OPERATING POWER RQMT
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
5616Interchangeable
interchangeable cross-reference
interchangeable
5-686Interchangeable
interchangeable cross-reference
interchangeable
SIJ2-2472Interchangeable
interchangeable cross-reference
interchangeable
917-1Interchangeable
interchangeable cross-reference
interchangeable
3134878Interchangeable
interchangeable cross-reference
interchangeable
C5016Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1203A?
Compare prices from verified sellers on eBay
Buy on eBay →
As an eBay Partner, PartsTable may earn a commission. Your price is not affected.
FREQUENTLY ASKED QUESTIONS
What is 1203A?
1203A is a RETAINER,ELECTRON TUBE.
What parts can replace 1203A?
There are 19 known substitutes for 1203A: 5616, 5-686, SIJ2-2472 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1203A?
1203A is cataloged in the Federal Logistics Information System (FLIS) under NSN 6130-00-669-6043. This indicates validated use in U.S. government and defense supply chains.
Community Feedback
Comments (0)
No comments yet. Be the first to share what you know.
Leave a Comment
Comments are reviewed before appearing. You will receive an email to verify before your comment appears.

Request a Quote — 1203A

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026