PartsTable TECHNICAL DATA SHEET

JULY 2026Technical Data Sheet

2500Transformer,power

Name: 2500
SKU: 6120-00-681-6349

Staco Energy Products Co Dba Staco Energy Products Co · NSN 6120-00-681-6349 · FSC 6120 · Power Supply

Verified by PartsTable

NSN 6120-00-681-6349 — this item is cataloged by the U.S. Government under National Stock Number 6120-00-681-6349. Primary manufacturer part number: 2500.

6120-00-681-6349 — Power Supply illustration

Features

Transformer,power — FSC 6120
4 verified cross-references
Primary manufacturer: Staco Energy Products Co Dba Staco Energy Products Co

Applications

Electrical power distribution
Generator and power systems
Industrial motor installations

General Description

The Transformer,power, cataloged under National Stock Number 6120-00-681-6349, is classified within Federal Supply Class 6120 (Power Supply) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is Staco Energy Products Co Dba Staco Energy Products Co. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts

Item Name	Transformer,power
FSC / FSG	6120 — Power Supply (FSG 61)
Manufacturers	Joint Electronics Type Designation System (CAGE 80058); Staco Energy Products Co Dba Staco Energy Products Co (CAGE 83008)

Technical Specifications

Parameter	Value
NSN	6120-00-681-6349
Primary Part Number	2500
Item Name	Transformer,power
FSC / FSG	6120 / 61 — Power Supply
Manufacturer	Staco Energy Products Co Dba Staco Energy Products Co
Status	ACTIVE

Lifecycle & Compliance

Acquisition Status	ACTIVE
HAZMAT	No

⇄ Verified Substitutes 7

3020-00-052-1706G12-48 INTERCHANGEABLE

Gear,spur

Roller Bearing Co of America, Inc Div Pic Design

4320-00-209-1765N3000 INTERCHANGEABLE

Pump,rotary

Oberdorfer Foundries Inc

4120-00-242-4839ES330C/845A INTERCHANGEABLE

Cooler,air,evaporative

Adobeair Inc.

5975-00-610-5875 INTERCHANGEABLE

Raceway,metallic

3810-00-634-9176 INTERCHANGEABLE

Crane-Shovel,basic Unit,crawler

6625-01-235-28263000B INTERCHANGEABLE

Generator,signal

Wavetek Rf Products, Inc

6230-01-463-01863700 INTERCHANGEABLE

Flashlight

Pelican Products, Inc. Dba Pelican Products Inc

Cross-Reference Index

Part Number	Manufacturer
TFL71AUSM	Joint Electronics Type Designation System (USA)
3000B	Staco Energy Products Co Dba Staco Energy Products Co (USA)
2500 PRIMARY	Staco Energy Products Co Dba Staco Energy Products Co (USA)
D4648 PRIMARY	Staco Energy Products Co Dba Staco Energy Products Co (USA)

Related Parts

3020-00-052-1706INTERCHANGEABLE

GEAR,SPUR

G12-48

4320-00-209-1765INTERCHANGEABLE

PUMP,ROTARY

N3000

4120-00-242-4839INTERCHANGEABLE

COOLER,AIR,EVAPORATIVE

ES330C/845A

5975-00-610-5875INTERCHANGEABLE

RACEWAY,METALLIC

3810-00-634-9176INTERCHANGEABLE

CRANE-SHOVEL,BASIC UNIT,CRAWLER

6625-01-235-2826INTERCHANGEABLE

GENERATOR,SIGNAL

3000B

6230-01-463-0186INTERCHANGEABLE

FLASHLIGHT

3700

Frequently Asked Questions

What is NSN 6120-00-681-6349?

NSN 6120-00-681-6349 is a Transformer,power, manufactured by Staco Energy Products Co Dba Staco Energy Products Co, classified under FSC 6120 (Power Supply). Status: active.

What are the part numbers for NSN 6120-00-681-6349?

NSN 6120-00-681-6349 has 4 cross-referenced part numbers: TFL71AUSM (Joint Electronics Type Designation System), 3000B (Staco Energy Products Co Dba Staco Energy Products Co), 2500 (Staco Energy Products Co Dba Staco Energy Products Co), D4648 (Staco Energy Products Co Dba Staco Energy Products Co).

What NSN replaces 6120-00-681-6349?

There are 7 known substitutes for 6120-00-681-6349: 3020-00-052-1706, 4320-00-209-1765, 4120-00-242-4839 and 4 more. Verify interchangeability with system specifications before substitution.

✓ Validated with multiple authoritative sources, including Government, OEM, and Certified sources.

PartsTable Design LLC · partstable.com