NSN 5950-01-127-3640 · NIIN 011273640 · Part number 1891815
Northrop Grumman Systems Corporation · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 03956
Government record, cited
NSN 5950-01-127-3640 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-127-3640. Manufacturer of record part number: 1891815.
Also searched as5950-01-127-3640 ·
5950011273640 ·
NIIN 011273640 ·
01-127-3640 ·
FSC 5950 Coils and Transformers · CAGE 03956 · 1891815
Nearby stock numbers← 5950-01-127-3591
·
5950-01-127-3668 Coil, Radio Frequency →
Features
Transformer Assembly — FSC 5950
Body Width: 2.000 INCHES NOMINAL IN
Body Height: 2.000 INCHES NOMINAL IN
Body Length: 3.750 INCHES NOMINAL IN
Reliability Indicator: NOT ESTABLISHED
Terminal Type and Quantity: 1 CONNECTOR, RECEPTACLE AND 2 CONNECTOR, PLUG
1 manufacturer part number on file
Manufacturer of record: Northrop Grumman Systems Corporation
Identification
NSN: 5950-01-127-3640
NIIN: 011273640
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 1891815
Manufacturer: Northrop Grumman Systems Corporation
General Description
The Transformer Assembly, cataloged under National Stock Number 5950-01-127-3640, 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 5 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.
Technical Specifications
Parameter
Value
NSN
5950-01-127-3640
Primary Part Number
1891815
Item Name
Transformer Assembly
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
Northrop Grumman Systems Corporation
Status
ACTIVE
Body Width
2.000 INCHES NOMINAL IN
Body Height
2.000 INCHES NOMINAL IN
Body Length
3.750 INCHES NOMINAL IN
Reliability Indicator
NOT ESTABLISHED
Terminal Type and Quantity
1 CONNECTOR, RECEPTACLE AND 2 CONNECTOR, PLUG
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 5950-01-127-3640?
NSN 5950-01-127-3640 is a Transformer Assembly, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-01-127-3640?
NSN 5950-01-127-3640 has 1 manufacturer part number on file: 1891815 (Northrop Grumman Systems Corporation).
What are the specifications of 1891815?
Key specifications for 1891815: Body Width: 2.000 INCHES NOMINAL IN; Body Height: 2.000 INCHES NOMINAL IN; Body Length: 3.750 INCHES NOMINAL IN; Reliability Indicator: NOT ESTABLISHED. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5950-01-127-3640 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.