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Technical Data Sheet
PartsTable / COMPONENT / 8-11837-1
8-11837-1 ✓ 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: 6.562 INCHES NOMINAL IN, body_height: 9.625 INCHES NOMINAL IN, body_length: 6.875 INCHES NOMINAL IN, cooling_type: FINS, cooling_method: SELF-COOLED, inclosure_type: FULLY INCLOSED. This product is currently in active production with full OEM support.

This part is cataloged in the Federal Logistics Information System (FLIS) under NSN 9330-00-446-8921, 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
8-11837-1
NSN: 9330-00-446-8921
FSC: 9330
CAGE: 76823 — NORTHROP GRUMMAN SYSTEMS CORPORATION DBA NORTHROP GRUMMAN IS DIV NORTHROP GRUMMAN AERONAUTICS SYSTEMS (USA)
SPECIFICATIONS
body_width6.562 INCHES NOMINAL IN
body_height9.625 INCHES NOMINAL IN
body_length6.875 INCHES NOMINAL IN
cooling_typeFINS
cooling_methodSELF-COOLED
inclosure_typeFULLY INCLOSED
mounting_methodUNTHREADED HOLE(S) SINGLE GROUP
frequency_rating400.0 HERTZ NOMINAL SINGLE COMPONENT
reliability_indicatorNOT ESTABLISHED
mounting_hole_diameter0.438 INCHES NOMINAL SINGLE GROUP IN
winding_shielding_methodEXTERNAL INCLOSURE SINGLE COMPONENT
winding_operating_voltage120.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE SECONDARY
NSN9330-00-446-8921
COMPONENT DIAGRAM
COMPONENT MAIN IC EDGE CONNECTOR No detailed specs available TRANSFORMER,POWER TITLE COMPONENT PN 8-11837-1 MFR TRANSFORMER,POWER
VERIFIED SUBSTITUTES & CROSS-REFERENCES 3
3276951Interchangeable
interchangeable cross-reference
interchangeable
S230A614G04Interchangeable
interchangeable cross-reference
interchangeable
301B952AAInterchangeable
interchangeable cross-reference
interchangeable
LIFECYCLE
StatusACTIVE
AvailabilityOEM and secondary market
RoHS CompliantEAR99Not HAZMAT
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FREQUENTLY ASKED QUESTIONS
What is 8-11837-1?
8-11837-1 is a TRANSFORMER,POWER.
What parts can replace 8-11837-1?
There are 3 known substitutes for 8-11837-1: 3276951, S230A614G04, 301B952AA. Substitute compatibility should be verified for your specific system.
What is the NSN for 8-11837-1?
8-11837-1 is cataloged in the Federal Logistics Information System (FLIS) under NSN 9330-00-446-8921. This indicates validated use in U.S. government and defense supply chains.
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✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com
Last verified: July 2026