NSN 5950-00-843-0253 · NIIN 008430253 · Part number 15514
Robert M. Hadley Company, Inc. · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 72964
Government record, cited
NSN 5950-00-843-0253 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-843-0253. Manufacturer of record part number: 15514.
Also searched as5950-00-843-0253 ·
5950008430253 ·
NIIN 008430253 ·
00-843-0253 ·
FSC 5950 Coils and Transformers · CAGE 72964 · 15514
Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Method: THREADED HOLE(S) SINGLE GROUP
Body Width: 1.875 INCHES NOMINAL IN
Body Height: 1.750 INCHES NOMINAL IN
Winding Function and Quantity: 1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Identification
NSN: 5950-00-843-0253
NIIN: 008430253
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: 15514
Manufacturer: Robert M. Hadley Company, Inc.
General Description
The Transformer,power Autotransforme, cataloged under National Stock Number 5950-00-843-0253, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Robert M. Hadley Company, Inc.. Government technical data includes 16 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
5950-00-843-0253
Primary Part Number
15514
Item Name
Transformer,power Autotransforme
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
Robert M. Hadley Company, Inc.
Status
ACTIVE
Mounting Facility Quantity
2 SINGLE GROUP
Inclosure Type
HERMETICALLY SEALED
Input-Output Phase Relationship
SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Mounting Method
THREADED HOLE(S) SINGLE GROUP
Body Width
1.875 INCHES NOMINAL IN
Body Height
1.750 INCHES NOMINAL IN
Winding Function and Quantity
1 PRIMARY, FIXED AUTOTRANSFORMER TYPE SINGLE COMPONENT
Distance Between Mounting Facility Centers
1.625 INCHES NOMINAL SINGLE MOUNTING FACILITY SINGLE CENTER GROUP IN
Nominal Thread Size
0.138 INCHES SINGLE GROUP IN
Body Length
2.375 INCHES NOMINAL IN
Reliability Indicator
NOT ESTABLISHED
Frequency Rating
400.0 HERTZ NOMINAL SINGLE COMPONENT
Winding Operating Voltage
28.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY INPUT
Winding Operating Voltage
5.00 AC VOLTS NOMINAL SINGLE COMPONENT SINGLE PRIMARY OUTPUT
Terminal Type and Quantity
3 THREADED 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.
5940-01-038-439415514POSSIBLE MATCH
TERMINAL BOARD
Possible match (shared part number)Keystone Electronics Corp
2540-01-062-1647NW15514POSSIBLE MATCH
HANDLE-LATCH ASSEMBLY
Possible match (shared part number)Tld Wollard Llc
8145-01-151-081015514POSSIBLE MATCH
SHIPPING AND STORAGE CONTAINER
Possible match (shared part number)Naval Inventory Control Point
2530-01-181-373715514POSSIBLE MATCH
TRACK SHOE,VEHICULAR
Possible match (shared part number)Intertractor America Corp
2510-01-446-35531551-4POSSIBLE MATCH
CAP,TRUCK,MOUNTING
Possible match (shared part number)Mcclarin Plastics, Llc Dba Mcclarin Plastics Llc Div Mcclarin Composites - Wapato
2510-01-502-83641551-4-CPOSSIBLE MATCH
CAP,TRUCK,MOUNTING
Possible match (shared part number)Mcclarin Plastics, Llc Dba Mcclarin Plastics Llc Div Mcclarin Composites - Wapato
2510-01-502-88421552-4-CPOSSIBLE MATCH
CAP,TRUCK,MOUNTING
Possible match (shared part number)Mcclarin Plastics, Llc Dba Mcclarin Plastics Llc Div Mcclarin Composites - Wapato
NSN 5950-00-843-0253 is a Transformer,power Autotransforme, manufactured by Robert M. Hadley Company, Inc., classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-00-843-0253?
NSN 5950-00-843-0253 has 1 manufacturer part number on file: 15514 (Robert M. Hadley Company, Inc.).
What NSN replaces 5950-00-843-0253?
8 possible matches (shared part number, not a government interchangeability claim): 5940-01-038-4394, 2540-01-062-1647, 8145-01-151-0810. Verify interchangeability with system specifications before substitution.
What are the specifications of 15514?
Key specifications for 15514: Mounting Facility Quantity: 2 SINGLE GROUP; Inclosure Type: HERMETICALLY SEALED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Mounting Method: THREADED HOLE(S) SINGLE GROUP. 16 specifications are documented in the U.S. Government catalog.
Is NSN 5950-00-843-0253 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.