PartsTable TECHNICAL DATA SHEET

NSN 5950-01-148-3865Government record, cited

Transformer, Power5950-01-148-3865

NSN 5950-01-148-3865 · NIIN 011483865 · Part number 21A00-0901

Limco Airepair Inc. · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 16630

Government record, cited

NSN 5950-01-148-3865 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-148-3865. Manufacturer of record part number: 21A00-0901.

Also searched as 5950-01-148-3865 · 5950011483865 · NIIN 011483865 · 01-148-3865 · FSC 5950 Coils and Transformers · CAGE 16630 · 21A00-0901 · MCV-557A

Nearby stock numbers ← 5950-01-148-3864 Transformer, Power · 5950-01-148-3866 →

Features

Transformer,power — FSC 5950
1 manufacturer part number on file
Manufacturer of record: Limco Airepair Inc.

Identification

NSN: 5950-01-148-3865
NIIN: 011483865
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 21A00-0901
Manufacturer: Limco Airepair Inc.

General Description

The Transformer,power, cataloged under National Stock Number 5950-01-148-3865, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Limco Airepair Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.

Catalog Facts

Item Name	Transformer,power
FSC / FSG	5950 — Coils and Transformers (FSG 59)
Manufacturers	Limco Airepair Inc. (CAGE 16630)

Technical Specifications

Parameter	Value
NSN	5950-01-148-3865
Primary Part Number	21A00-0901
Item Name	Transformer,power
FSC / FSG	5950 / 59 — Coils and Transformers
Manufacturer	Limco Airepair Inc.
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
DEMIL Code	DEMIL A — No Demilitarization Required
Hazard	Possible hazard — SDS may be required (DLA HMIC P)
Criticality Code	X

Cross-Reference Index

Part Number	Manufacturer
21A00-0901 PRIMARY	Limco Airepair Inc. (USA)

Reference documents

Reference	Meaning
MCV-557A	C/1 Advisory reference — outside the item-of-supply concept Neshaminy Electronic Corp

No interchangeability data on file.

Other items in FSC 5950 — Coils and Transformers

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 5950-01-148-3865?

NSN 5950-01-148-3865 is a Transformer,power, manufactured by Limco Airepair Inc., classified under FSC 5950, Coils and Transformers. Status: active.

What part numbers are listed for NSN 5950-01-148-3865?

NSN 5950-01-148-3865 has 1 manufacturer part number on file: 21A00-0901 (Limco Airepair Inc.).

Is NSN 5950-01-148-3865 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.

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