NSN 5950-00-333-5308 · NIIN 003335308 · Part number 20199
Freed Transformer Co · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 73386
Government record, cited
NSN 5950-00-333-5308 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-333-5308. Manufacturer of record part number: 20199.
Also searched as5950-00-333-5308 ·
5950003335308 ·
NIIN 003335308 ·
00-333-5308 ·
FSC 5950 Coils and Transformers · CAGE 73386 · 20199
Center to Center Distance Between Mounting Facilities Parallel to Length: 2.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Method: THREADED STUD(S) SINGLE GROUP
Body Width: 2.312 INCHES NOMINAL IN
Body Height: 3.750 INCHES NOMINAL IN
Nominal Thread Size: 0.138 INCHES SINGLE GROUP IN
Identification
NSN: 5950-00-333-5308
NIIN: 003335308
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 20199
Manufacturer: Freed Transformer Co
General Description
The Transformer,power, cataloged under National Stock Number 5950-00-333-5308, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Freed Transformer Co. Government technical data includes 12 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. 8 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
5950-00-333-5308
Primary Part Number
20199
Item Name
Transformer,power
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
Freed Transformer Co
Status
ACTIVE
Mounting Facility Quantity
4 SINGLE GROUP
Inclosure Type
HERMETICALLY SEALED
Center to Center Distance Between Mounting Facilities Parallel to Length
2.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Mounting Method
THREADED STUD(S) SINGLE GROUP
Body Width
2.312 INCHES NOMINAL IN
Body Height
3.750 INCHES NOMINAL IN
Nominal Thread Size
0.138 INCHES SINGLE GROUP IN
Body Length
2.688 INCHES NOMINAL IN
Center to Center Distance Between Mounting Facilities Parallel to Width
1.750 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Thread Quantity Per Inch
32 SINGLE GROUP
Terminal Type and Quantity
7 SOLDER STUD
Thread Series Designator
UNIFIED NATIONAL COARSE (UNC) SINGLE GROUP
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 Items8
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
4820-01-097-829120199-1POSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-132-709120199HM41MPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-139-173906792018127POSSIBLE MATCH
STEM,FLUID VALVE
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-143-431320199QM41MPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
4820-01-153-271520199EM41MPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
5961-01-173-18281N5228BPOSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)Texas Instruments Incorporated
4820-01-206-082220199RM41MPOSSIBLE MATCH
VALVE,SAFETY RELIEF
Possible match (shared part number)Emerson Automation Solutions Final Control Us Lp Div Navy Product Team
3445-01-269-845220199POSSIBLE MATCH
SHEARING MACHINE,SHEET METAL,UNI
Possible match (shared part number)Gravotech, Inc. Dba Gravotech Inc
NSN 5950-00-333-5308 is a Transformer,power, manufactured by Freed Transformer Co, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-00-333-5308?
NSN 5950-00-333-5308 has 1 manufacturer part number on file: 20199 (Freed Transformer Co).
What NSN replaces 5950-00-333-5308?
8 possible matches (shared part number, not a government interchangeability claim): 4820-01-097-8291, 4820-01-132-7091, 4820-01-139-1739. Verify interchangeability with system specifications before substitution.
What are the specifications of 20199?
Key specifications for 20199: Overall Height: 4.219 INCHES NOMINAL IN; Mounting Facility Quantity: 4 SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; Center to Center Distance Between Mounting Facilities Parallel to Length: 2.156 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN. 12 specifications are documented in the U.S. Government catalog.
Is NSN 5950-00-333-5308 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.