PartsTable TECHNICAL DATA SHEET

NSN 5950-01-648-4125Government record, cited

Transformer, Current5950-01-648-4125

NSN 5950-01-648-4125 · NIIN 016484125 · Part number 131240-K01

L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 30086

Government record, cited

NSN 5950-01-648-4125 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-648-4125. Manufacturer of record part number: 131240-K01.

Also searched as 5950-01-648-4125 · 5950016484125 · NIIN 016484125 · 01-648-4125 · FSC 5950 Coils and Transformers · CAGE 30086 · 131240-K01 · 131092 REV E · DWG 131092 REV E F/N 15

Nearby stock numbers ← 5950-01-648-3984 Coil, Radio Frequency · 5950-01-648-4134 Coil, Radio Frequency →

Features

Transformer,current — FSC 5950
1 manufacturer part number on file
Manufacturer of record: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

Identification

NSN: 5950-01-648-4125
NIIN: 016484125
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 131240-K01
Manufacturer: L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

General Description

The Transformer,current, cataloged under National Stock Number 5950-01-648-4125, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 11 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications

Parameter	Value
NSN	5950-01-648-4125
Primary Part Number	131240-K01
Item Name	Transformer,current
FSC / FSG	5950 / 59 — Coils and Transformers
Manufacturer	L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, 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

⇄ Related Items 11

Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.

6210-01-648-4404120259B02 POSSIBLE MATCH

LIGHT,INDICATOR

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5999-01-648-4418131239-K01 POSSIBLE MATCH

CHUTE,ARC

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5925-01-648-4430CD750515 POSSIBLE MATCH

CIRCUIT BREAKER

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5925-01-648-4498131191-K01 POSSIBLE MATCH

ARC HOOD KIT

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5930-01-648-4514131149-A00 POSSIBLE MATCH

SWITCH,ROTARY

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5950-01-648-4516131194-K01 POSSIBLE MATCH

TRANSFORMER ASSEMBLY

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5925-01-648-4740131190-K01 POSSIBLE MATCH

SECONDARY WIRE KIT

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5950-01-648-4745131185-A00 POSSIBLE MATCH

TRANSFORMER ASSEMBLY

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5945-01-648-4778131142-K01 POSSIBLE MATCH

SOLENOID SUBASSEMBLY

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

5940-01-648-4827131026-K01 POSSIBLE MATCH

TERMINAL,QUICK DISCONNECT

Possible match (shared part number)L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

Cross-Reference Index

Part Number	Manufacturer
131240-K01 PRIMARY	L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc. (USA)

Reference documents

Reference	Meaning
131092 REV E	D/9 Drawing number reference only L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.
DWG 131092 REV E F/N 15	C/1 Advisory reference — outside the item-of-supply concept L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.

Related Parts

6210-01-648-4404POSSIBLE MATCH

LIGHT,INDICATOR

120259B02

5999-01-648-4418POSSIBLE MATCH

CHUTE,ARC

131239-K01

5925-01-648-4430POSSIBLE MATCH

CIRCUIT BREAKER

CD750515

5925-01-648-4498POSSIBLE MATCH

ARC HOOD KIT

131191-K01

5930-01-648-4514POSSIBLE MATCH

SWITCH,ROTARY

131149-A00

5950-01-648-4516POSSIBLE MATCH

TRANSFORMER ASSEMBLY

131194-K01

5925-01-648-4740POSSIBLE MATCH

SECONDARY WIRE KIT

131190-K01

5950-01-648-4745POSSIBLE MATCH

TRANSFORMER ASSEMBLY

131185-A00

5945-01-648-4778POSSIBLE MATCH

SOLENOID SUBASSEMBLY

131142-K01

5940-01-648-4827POSSIBLE MATCH

TERMINAL,QUICK DISCONNECT

131026-K01

5340-01-648-5617POSSIBLE MATCH

CAP,PROTECTIVE,DUST AND MOISTURE

131176-K01

Frequently Asked Questions

What is NSN 5950-01-648-4125?

NSN 5950-01-648-4125 is a Transformer,current, manufactured by L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc., classified under FSC 5950, Coils and Transformers. Status: active.

What part numbers are listed for NSN 5950-01-648-4125?

NSN 5950-01-648-4125 has 1 manufacturer part number on file: 131240-K01 (L3harris Maritime Power & Energy Solutions, Inc. Dba Spd Electrical Systems, Inc.).

What NSN replaces 5950-01-648-4125?

11 possible matches (shared part number, not a government interchangeability claim): 6210-01-648-4404, 5999-01-648-4418, 5925-01-648-4430. Verify interchangeability with system specifications before substitution.

What are the specifications of 131240-K01?

Key specifications for 131240-K01: Special Features: DESCRIPTION: CURRENT TRANSFORMER MODIFIED; Part Name Assigned by Controlling Agency: (INAVY) CURRENT TRANSFORMER; End Item Identification: ACB-4012 BREAKER. 0 specifications are documented in the U.S. Government catalog.

Is NSN 5950-01-648-4125 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.

PartsTable Design LLC · partstable.com