NSN 5950-01-100-4123 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-100-4123. Manufacturer of record part number: B4055.
Also searched as5950-01-100-4123 ·
5950011004123 ·
NIIN 011004123 ·
01-100-4123 ·
FSC 5950 Coils and Transformers · CAGE 01378 · B4055
Nearby stock numbers← 5950-01-100-4122 Transformer, Pulse
·
5950-01-100-4124 Coil, Radio Frequency →
Features
Reactor — FSC 5950
Inclosure Type: FULLY INCLOSED
Inductance Rating: 0.50 HENRY NOMINAL SINGLE COMPONENT ALL WINDING
Winding Operating Current: 0.289 AMPERES DC MAXIMUM SINGLE COMPONENT SINGLE WINDING
The Reactor, cataloged under National Stock Number 5950-01-100-4123, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp. Government technical data includes 4 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146
TRANSFORMER,POWER
5950-00-001-1372
COIL,RADIO FREQUENCY
5950-00-001-1386
COVER,ELECTRICAL TRANSFORMER
5950-00-001-1410
5950-00-001-1410 · Item name not on file
5950-00-001-1411
5950-00-001-1411 · Item name not on file
5950-00-001-1412
5950-00-001-1412 · Item name not on file
5950-00-001-1413
5950-00-001-1413 · Item name not on file
5950-00-001-1414
5950-00-001-1414 · Item name not on file
Frequently Asked Questions
What is NSN 5950-01-100-4123?
NSN 5950-01-100-4123 is a Reactor, manufactured by Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-01-100-4123?
NSN 5950-01-100-4123 has 1 manufacturer part number on file: B4055 (Spellman High-Voltage Electronics Corporation Dba Spellman High-Voltage Electronics Corp).
What are the specifications of B4055?
Key specifications for B4055: Overall Height: 5.625 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Inductance Rating: 0.50 HENRY NOMINAL SINGLE COMPONENT ALL WINDING; Overall Length: 6.000 INCHES NOMINAL IN. 4 specifications are documented in the U.S. Government catalog.
Is NSN 5950-01-100-4123 hazardous material?
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
Sources
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.
✓ Data cited from the U.S. Government catalog; commercial cross-references from OEM and certified industry sources.