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NSN 5950-00-347-9965Government record, cited

Transformer, Potential5950-00-347-9965

NSN 5950-00-347-9965 · NIIN 003479965 · Part number 57211
L3 Aviation Products, Inc. Dba L3 Technologies · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 06141
Government record, cited
NSN 5950-00-347-9965 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-347-9965. Manufacturer of record part number: 57211.
Also searched as  5950-00-347-9965 · 5950003479965 · NIIN 003479965 · 00-347-9965 · FSC 5950 Coils and Transformers · CAGE 06141 · 57211
Nearby stock numbers  ·
Features
  • Transformer,potential — FSC 5950
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • Inclosure Type: FULLY INCLOSED
  • Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
  • Body Width: 2.500 INCHES NOMINAL IN
  • Body Height: 1.560 INCHES NOMINAL IN
  • Mounting Hole Diameter: 0.188 INCHES NOMINAL SINGLE GROUP IN
  • Winding Function and Quantity: 1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Identification
  • NSN: 5950-00-347-9965
  • NIIN: 003479965
  • FSC: 5950 — Coils and Transformers
  • FSG: 59 — Electrical and Electronic Equipment Components
  • Primary part number: 57211
  • Manufacturer: L3 Aviation Products, Inc. Dba L3 Technologies
General Description

The Transformer,potential, cataloged under National Stock Number 5950-00-347-9965, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is L3 Aviation Products, Inc. Dba L3 Technologies. 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. 4 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-347-9965
Primary Part Number57211
Item NameTransformer,potential
FSC / FSG5950 / 59 — Coils and Transformers
ManufacturerL3 Aviation Products, Inc. Dba L3 Technologies
StatusACTIVE
Mounting Facility Quantity2 SINGLE GROUP
Inclosure TypeFULLY INCLOSED
Mounting MethodFLANGE AND UNTHREADED HOLE(S) SINGLE GROUP
Body Width2.500 INCHES NOMINAL IN
Body Height1.560 INCHES NOMINAL IN
Mounting Hole Diameter0.188 INCHES NOMINAL SINGLE GROUP IN
Winding Function and Quantity1 PRIMARY AND 1 SECONDARY SINGLE COMPONENT
Installation for Which DesignedINDOOR PORTABLE
Distance Between Mounting Facility Centers1.500 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Body Length3.000 INCHES NOMINAL IN
Reliability IndicatorNOT ESTABLISHED
Terminal Type and Quantity4 WIRE LEAD
Lifecycle & Compliance
Acquisition StatusACTIVE
DEMIL CodeDEMIL A — No Demilitarization Required
HazardPossible hazard — SDS may be required (DLA HMIC P)
Criticality CodeX
⇄ Related Items 4
Each row states its source: a government interchangeability/replacement code, or a possible match on a shared part number.
5935-00-687-21445721-1 POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
Possible match (shared part number)Microwave Devices Inc
5815-00-790-3279 POSSIBLE MATCH
BLOCK MOUNTING
Possible match (shared part number)
5961-01-284-6748 POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
Possible match (shared part number)
1680-01-491-0263 POSSIBLE MATCH
INSULATION BLANKET,CABIN,AIRCRAF
Possible match (shared part number)
Cross-Reference Index
Part NumberManufacturer
57211 PRIMARY L3 Aviation Products, Inc. Dba L3 Technologies (USA)
Related Parts
5935-00-687-2144POSSIBLE MATCH
CONNECTOR,PLUG,ELECTRICAL
5721-1
5815-00-790-3279POSSIBLE MATCH
BLOCK MOUNTING
5961-01-284-6748POSSIBLE MATCH
SEMICONDUCTOR DEVICE,DIODE
1680-01-491-0263POSSIBLE MATCH
INSULATION BLANKET,CABIN,AIRCRAF

Frequently Asked Questions

What is NSN 5950-00-347-9965?

NSN 5950-00-347-9965 is a Transformer,potential, manufactured by L3 Aviation Products, Inc. Dba L3 Technologies, classified under FSC 5950, Coils and Transformers. Status: active.

What part numbers are listed for NSN 5950-00-347-9965?

NSN 5950-00-347-9965 has 1 manufacturer part number on file: 57211 (L3 Aviation Products, Inc. Dba L3 Technologies).

What NSN replaces 5950-00-347-9965?

4 possible matches (shared part number, not a government interchangeability claim): 5935-00-687-2144, 5815-00-790-3279, 5961-01-284-6748. Verify interchangeability with system specifications before substitution.

What are the specifications of 57211?

Key specifications for 57211: Mounting Facility Quantity: 2 SINGLE GROUP; Inclosure Type: FULLY INCLOSED; Mounting Method: FLANGE AND UNTHREADED HOLE(S) SINGLE GROUP; Body Width: 2.500 INCHES NOMINAL IN. 12 specifications are documented in the U.S. Government catalog.

Is NSN 5950-00-347-9965 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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