PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

30457Transformer

L & R Manufacturing Company · NSN 5950-01-177-1091 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-177-1091 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-177-1091. Primary manufacturer part number: 30457.
Features
  • Transformer — FSC 5950
  • 1 verified cross-reference
  • Primary manufacturer: L & R Manufacturing Company
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer, cataloged under National Stock Number 5950-01-177-1091, 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 L & R Manufacturing Company. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersL & R Manufacturing Company (CAGE 17656)
Technical Specifications
ParameterValue
NSN5950-01-177-1091
Primary Part Number30457
Item NameTransformer
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL & R Manufacturing Company
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
9905-00-202-36390100A INTERCHANGEABLE
Reflector,indicating,clearance
Grote Industries Inc Dba Grote Manufacturing Co Div Military Products
5940-00-636-791030457 INTERCHANGEABLE
Terminal,lug
Power Control Devices, Inc.
8135-01-612-583430457 INTERCHANGEABLE
Cushioning Material,packaging
Charles Reed Knight Jr Dba Knight's Armament Company
4330-01-689-4907 INTERCHANGEABLE
Cover,fluid Filter
Cross-Reference Index
Part NumberManufacturer
30457 PRIMARY L & R Manufacturing Company (USA)
Related Parts
9905-00-202-3639INTERCHANGEABLE
REFLECTOR,INDICATING,CLEARANCE
0100A
5940-00-636-7910INTERCHANGEABLE
TERMINAL,LUG
30457
8135-01-612-5834INTERCHANGEABLE
CUSHIONING MATERIAL,PACKAGING
30457
4330-01-689-4907INTERCHANGEABLE
COVER,FLUID FILTER

Frequently Asked Questions

What is NSN 5950-01-177-1091?

NSN 5950-01-177-1091 is a Transformer, manufactured by L & R Manufacturing Company, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-177-1091?

NSN 5950-01-177-1091 has 1 cross-referenced part number: 30457 (L & R Manufacturing Company).

What NSN replaces 5950-01-177-1091?

There are 4 known substitutes for 5950-01-177-1091: 9905-00-202-3639, 5940-00-636-7910, 8135-01-612-5834 and 1 more. Verify interchangeability with system specifications before substitution.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com