PartsTable
Technical Data Sheet
PartsTable / COMPONENT / 1911A1
1911A1 ✓ Verified by PartsTable
— · COMPONENT
WHAT YOU NEED TO KNOW
Verify manufacturer and server generation compatibility Check if Option PN or Spare PN — same part, different channel
Confirm exact part number — similar PNs may be different parts
PRODUCT OVERVIEW

The TRANSFORMER,POWER is a the manufacturer industrial component. Key specifications include body_width: 2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN, body_height: 1.594 INCHES NOMINAL IN, body_length: 2.532 INCHES NOMINAL IN, inclosure_type: FULLY INCLOSED, overall_height: 1.750 INCHES NOMINAL IN, mounting_method: THREADED HOLE(S) SINGLE GROUP. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-881-2102, 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
1911A1
NSN: 5950-00-881-2102
FSC: 5950
CAGE: 72149 — ELECTRONIC TRANSFORMER CORP DIV ELECTRONIC TRANSFORMER CORPORATION (USA)
SPECIFICATIONS
body_width2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
body_height1.594 INCHES NOMINAL IN
body_length2.532 INCHES NOMINAL IN
inclosure_typeFULLY INCLOSED
overall_height1.750 INCHES NOMINAL IN
mounting_methodTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
nominal_thread_size0.138 INCHES SINGLE GROUP IN
reliability_indicatorNOT ESTABLISHED
thread_quantity_per_inch32 SINGLE GROUP
thread_series_designatorUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
winding_operating_current100.0 MILLIAMPERES AC MAXIMUM SINGLE COMPONENT SECOND SECONDARY
NSN5950-00-881-2102
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 1911A1 MFR TRANSFORMER,POWER
KEY FEATURES
•
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH: 1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
•
BODY HEIGHT: 1.594 INCHES NOMINAL IN
•
MOUNTING FACILITY QUANTITY: 4 SINGLE GROUP
•
THREAD SERIES DESIGNATOR: UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
•
INCLOSURE TYPE: FULLY INCLOSED
•
WINDING OPERATING VOLTAGE: 300.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
•
FREQUENCY RATING: 400.0 HERTZ NOMINAL SINGLE COMPONENT
•
BODY WIDTH: 2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
TECHNICAL CHARACTERISTICS (FLIS)
CENTER TO CENTER DISTANCE BETWEEN MOUNTING FACILITIES PARALLEL TO LENGTH1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
BODY HEIGHT1.594 INCHES NOMINAL IN
MOUNTING FACILITY QUANTITY4 SINGLE GROUP
THREAD SERIES DESIGNATORUNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
INCLOSURE TYPEFULLY INCLOSED
WINDING OPERATING VOLTAGE300.00 AC VOLTS NOMINAL SINGLE COMPONENT SECOND SECONDARY
FREQUENCY RATING400.0 HERTZ NOMINAL SINGLE COMPONENT
BODY WIDTH2.187 INCHES MINIMUM AND 2.312 INCHES MAXIMUM IN
WINDING OPERATING VOLTAGE425.00 AC VOLTS NOMINAL SINGLE COMPONENT THIRD SECONDARY
NOMINAL THREAD SIZE0.138 INCHES SINGLE GROUP IN
VERIFIED SUBSTITUTES & CROSS-REFERENCES 19
330K87Interchangeable
interchangeable cross-reference
interchangeable
6299Interchangeable
interchangeable cross-reference
interchangeable
41931Interchangeable
interchangeable cross-reference
interchangeable
561692Interchangeable
interchangeable cross-reference
interchangeable
4564Interchangeable
interchangeable cross-reference
interchangeable
561692-18Interchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
Ready to buy 1911A1?
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 1911A1?
1911A1 is a TRANSFORMER,POWER.
What parts can replace 1911A1?
There are 19 known substitutes for 1911A1: 330K87, 6299, 41931 and 16 more. Substitute compatibility should be verified for your specific system.
What is the NSN for 1911A1?
1911A1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 5950-00-881-2102. 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 — 1911A1

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