PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

7221Transformer,power

Altec Lansing Corp Sound Products Div · NSN 5950-01-050-6678 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-050-6678 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-050-6678. Primary manufacturer part number: 7221.
Features
  • Transformer,power — FSC 5950
  • Body Length: 4.500 INCHES NOMINAL IN
  • Center to Center Distance Between Mounting Facilities Parallel to Length: 3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
  • Body Width: 1.825 INCHES NOMINAL IN
  • Mounting Method: THREADED STUD(S) SINGLE GROUP
  • Terminal Type and Quantity: 9 WIRE LEAD
  • Body Height: 3.750 INCHES NOMINAL IN
  • Inclosure Type: FULLY INCLOSED
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,power, cataloged under National Stock Number 5950-01-050-6678, is classified within Federal Supply Class 5950 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Altec Lansing Corp Sound Products Div. Government technical data includes 9 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-01-050-6678
Primary Part Number7221
Item NameTransformer,power
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerAltec Lansing Corp Sound Products Div
StatusACTIVE
Body Length4.500 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Length3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Width1.825 INCHES NOMINAL IN
Mounting MethodTHREADED STUD(S) SINGLE GROUP
Terminal Type and Quantity9 WIRE LEAD
Body Height3.750 INCHES NOMINAL IN
Inclosure TypeFULLY INCLOSED
Mounting Facility Quantity4 SINGLE GROUP
Center to Center Distance Between Mounting Facilities Parallel to Width3.000 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5905-00-081-72737221 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Bi Technologies Corporation Div Bi Technologies Corp.
1650-00-138-27797221 INTERCHANGEABLE
Filtering Disk,fluid
The Boeing Company Div Defense
3110-00-155-6812022-7534 INTERCHANGEABLE
Bearing,ball,annular
Marathon Le Tourneau Co
6210-00-496-25017221 INTERCHANGEABLE
Pivot Housing
Unity Manufacturing Co
5950-00-645-0714SCC35574 INTERCHANGEABLE
Transformer,audio Frequency
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5915-00-923-275108-00335-001 INTERCHANGEABLE
Filter,band Pass
Raytheon Company
5950-01-373-98417221 INTERCHANGEABLE
Coil,radio Frequency
Caddell Burns Manufacturing Co Inc
6532-01-392-33377221 INTERCHANGEABLE
Cap,operating,surgical
Stanford Professional Products Corp
4730-01-396-131572-21 INTERCHANGEABLE
Strainer Element,sediment
Kraissl Co Inc the
4730-01-478-4141119482-23 INTERCHANGEABLE
Clamp,hose
Cadillac Gage Textron Inc.
Cross-Reference Index
Part NumberManufacturer
7221 Altec Lansing Corp Sound Products Div (USA)
56-08-007221-12 Altec Lansing Corp Sound Products Div (USA)
Related Parts
5905-00-081-7273INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
7221
1650-00-138-2779INTERCHANGEABLE
FILTERING DISK,FLUID
7221
3110-00-155-6812INTERCHANGEABLE
BEARING,BALL,ANNULAR
022-7534
6210-00-496-2501INTERCHANGEABLE
PIVOT HOUSING
7221
5950-00-645-0714INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY
SCC35574
5915-00-923-2751INTERCHANGEABLE
FILTER,BAND PASS
08-00335-001
5950-01-373-9841INTERCHANGEABLE
COIL,RADIO FREQUENCY
7221
6532-01-392-3337INTERCHANGEABLE
CAP,OPERATING,SURGICAL
7221
4730-01-396-1315INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
72-21
4730-01-478-4141INTERCHANGEABLE
CLAMP,HOSE
119482-23
5985-01-483-1641INTERCHANGEABLE
COUPLER,ANTENNA
7221-01
5925-01-719-4363INTERCHANGEABLE
CIRCUIT BREAKER
7221

Frequently Asked Questions

What is NSN 5950-01-050-6678?

NSN 5950-01-050-6678 is a Transformer,power, manufactured by Altec Lansing Corp Sound Products Div, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-050-6678?

NSN 5950-01-050-6678 has 2 cross-referenced part numbers: 7221 (Altec Lansing Corp Sound Products Div), 56-08-007221-12 (Altec Lansing Corp Sound Products Div).

What NSN replaces 5950-01-050-6678?

There are 12 known substitutes for 5950-01-050-6678: 5905-00-081-7273, 1650-00-138-2779, 3110-00-155-6812 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 7221?

Key specifications for 7221: Body Length: 4.500 INCHES NOMINAL IN; Center to Center Distance Between Mounting Facilities Parallel to Length: 3.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN; Body Width: 1.825 INCHES NOMINAL IN; Mounting Method: THREADED STUD(S) SINGLE GROUP. 9 total characteristics are documented in the Federal Logistics Information System.

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