NSN 5950-00-451-4975 · NIIN 004514975 · Part number A57-00191
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division · FSC 5950 — Coils and Transformers · FSG 59 — Electrical and Electronic Equipment Components · CAGE 9F512
Government record, cited
NSN 5950-00-451-4975 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-451-4975. Manufacturer of record part number: A57-00191.
Also searched as5950-00-451-4975 ·
5950004514975 ·
NIIN 004514975 ·
00-451-4975 ·
FSC 5950 Coils and Transformers · CAGE 9F512 · A57-00191
Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Width: 4.750 INCHES NOMINAL IN
Body Height: 10.375 INCHES NOMINAL IN
Body Length: 5.250 INCHES NOMINAL IN
1 manufacturer part number on file
Manufacturer of record: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Identification
NSN: 5950-00-451-4975
NIIN: 004514975
FSC: 5950 — Coils and Transformers
FSG: 59 — Electrical and Electronic Equipment Components
Primary part number: A57-00191
Manufacturer: Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
General Description
The Transformer,power, cataloged under National Stock Number 5950-00-451-4975, is classified within Federal Supply Class 5950 (Coils and Transformers) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division. Government technical data includes 5 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. Current acquisition status: Active.
Technical Specifications
Parameter
Value
NSN
5950-00-451-4975
Primary Part Number
A57-00191
Item Name
Transformer,power
FSC / FSG
5950 / 59 — Coils and Transformers
Manufacturer
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division
Status
ACTIVE
Inclosure Type
FULLY INCLOSED
Input-Output Phase Relationship
SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT
Body Width
4.750 INCHES NOMINAL IN
Body Height
10.375 INCHES NOMINAL IN
Body Length
5.250 INCHES NOMINAL IN
Lifecycle & Compliance
Acquisition Status
ACTIVE
DEMIL Code
DEMIL A — No Demilitarization Required
Hazard
Possible hazard — SDS may be required (DLA HMIC P)
Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division (USA)
No interchangeability data on file.
Other items in FSC 5950 — Coils and Transformers
Items in the same Federal Supply class. No interchangeability or substitution relationship is implied.
5950-00-000-0146
TRANSFORMER,POWER
5950-00-001-1372
COIL,RADIO FREQUENCY
5950-00-001-1386
COVER,ELECTRICAL TRANSFORMER
5950-00-001-1410
5950-00-001-1410 · Item name not on file
5950-00-001-1411
5950-00-001-1411 · Item name not on file
5950-00-001-1412
5950-00-001-1412 · Item name not on file
5950-00-001-1413
5950-00-001-1413 · Item name not on file
5950-00-001-1414
5950-00-001-1414 · Item name not on file
Frequently Asked Questions
What is NSN 5950-00-451-4975?
NSN 5950-00-451-4975 is a Transformer,power, manufactured by Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division, classified under FSC 5950, Coils and Transformers. Status: active.
What part numbers are listed for NSN 5950-00-451-4975?
NSN 5950-00-451-4975 has 1 manufacturer part number on file: A57-00191 (Parker-Hannifin Corporation Dba Pneutronics Div Hydraulic Pump Division).
What are the specifications of A57-00191?
Key specifications for A57-00191: Overall Height: 10.375 INCHES NOMINAL IN; Inclosure Type: FULLY INCLOSED; Input-Output Phase Relationship: SINGLE PHASE TO SINGLE PHASE SINGLE COMPONENT; Body Width: 4.750 INCHES NOMINAL IN. 5 specifications are documented in the U.S. Government catalog.
Is NSN 5950-00-451-4975 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.