NSN 5950-01-438-4953 · NIIN 014384953 · Part number 1978128-109
Northrop Grumman Systems Corporation · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 03956
Government record, cited
NSN 5950-01-438-4953 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-438-4953. Manufacturer of record part number: 1978128-109.
Also searched as5950-01-438-4953 ·
5950014384953 ·
NIIN 014384953 ·
01-438-4953 ·
FSC 5950 Coils and Transformers · CAGE 03956 · 1978128-109 · S1386 · 24584 PC 4
Nearby stock numbers← 5950-01-438-4950 Coil, Radio Frequency
·
5950-01-438-4955 Transformer, Current →
Features
Transformer,power — FSC 5950
Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
3 manufacturer part numbers on file
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 5950-01-438-4953
NIIN: 014384953
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1978128-109
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Transformer,power, cataloged under National Stock Number 5950-01-438-4953, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Northrop Grumman Systems Corporation. Government technical data includes 1 specification, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5950-01-438-4953
Primary Part Number
1978128-109
Item Name
Transformer,power
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
Winding Operating Voltage
440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY
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 5950-01-438-4953?
NSN 5950-01-438-4953 is a Transformer,power, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-01-438-4953?
NSN 5950-01-438-4953 has 3 manufacturer part numbers on file: S1386 (Abbott Technologies, Inc), 1978128-109 (Northrop Grumman Systems Corporation), 24584 PC 4 (Ward Leonard Ct Llc).
What are the specifications of 1978128-109?
Key specifications for 1978128-109: Winding Operating Voltage: 440.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY. 1 specification is documented in the U.S. Government catalog.
Is NSN 5950-01-438-4953 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.