NSN 5950-01-138-3503 · NIIN 011383503 · Part number Z3820
Sprague Electric Co World Hqs · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 56289
Government record, cited
NSN 5950-01-138-3503 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-138-3503. Manufacturer of record part number: Z3820.
Also searched as5950-01-138-3503 ·
5950011383503 ·
NIIN 011383503 ·
01-138-3503 ·
FSC 5950 Coils and Transformers · CAGE 56289 · Z3820
Nearby stock numbers← 5950-01-138-3424
·
5950-01-138-3568 Transformer, Current →
Features
Transformer — FSC 5950
1 manufacturer part number on file
Manufacturer of record: Sprague Electric Co World Hqs
Identification
NSN: 5950-01-138-3503
NIIN: 011383503
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: Z3820
Manufacturer: Sprague Electric Co World Hqs
General Description
The Transformer, cataloged under National Stock Number 5950-01-138-3503, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Sprague Electric Co World Hqs. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Catalog Facts
Item Name
Transformer
FSC / FSG
5950 — Coils and Transformers (FSG 59)
Manufacturers
Sprague Electric Co World Hqs (CAGE 56289)
Technical Specifications
Parameter
Value
NSN
5950-01-138-3503
Primary Part Number
Z3820
Item Name
Transformer
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
Sprague Electric Co World Hqs
Status
ACTIVE
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
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 5950-01-138-3503?
NSN 5950-01-138-3503 is a Transformer, manufactured by Sprague Electric Co World Hqs, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-01-138-3503?
NSN 5950-01-138-3503 has 1 manufacturer part number on file: Z3820 (Sprague Electric Co World Hqs).
Is NSN 5950-01-138-3503 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.