PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

99006-01Transformer Assembly

Ge Aviation Systems Llc · NSN 5950-00-669-8557 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-00-669-8557 — this item is cataloged by the U.S. Government under National Stock Number 5950-00-669-8557. Primary manufacturer part number: 99006-01.
Features
  • Transformer Assembly — FSC 5950
  • Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP
  • Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN
  • Inclosure Type: FULLY INCLOSED
  • Reliability Indicator: NOT ESTABLISHED
  • Mounting Facility Quantity: 2 SINGLE GROUP
  • 2 verified cross-references
  • Primary manufacturer: Ge Aviation Systems Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer Assembly, cataloged under National Stock Number 5950-00-669-8557, 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 Ge Aviation Systems Llc. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5950-00-669-8557
Primary Part Number99006-01
Item NameTransformer Assembly
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerGe Aviation Systems Llc
StatusACTIVE
Mounting MethodUNTHREADED HOLE(S) SINGLE GROUP
Mounting Hole Diameter0.125 INCHES NOMINAL SINGLE GROUP IN
Inclosure TypeFULLY INCLOSED
Reliability IndicatorNOT ESTABLISHED
Mounting Facility Quantity2 SINGLE GROUP
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 5
5815-00-126-771999006 INTERCHANGEABLE
Bar
Lucent Technologies Inc Corporate Headquarters
4935-00-756-9712C-24 INTERCHANGEABLE
Crimping Tool
Aero Manufacturing, L.l.c
1670-00-997-6662990060-1 INTERCHANGEABLE
Release Assy,lap Be
Mission Systems Davenport Inc.
5940-01-088-928199006 INTERCHANGEABLE
Terminal Board
Prestolite Electric Inc
3040-01-270-792799006 INTERCHANGEABLE
Gearshaft,spur
Drc Acquisition Inc
Cross-Reference Index
Part NumberManufacturer
99006-01 PRIMARY Ge Aviation Systems Llc (USA)
99006 Ge Aviation Systems Llc (USA)
Related Parts
5815-00-126-7719INTERCHANGEABLE
BAR
99006
4935-00-756-9712INTERCHANGEABLE
CRIMPING TOOL
C-24
1670-00-997-6662INTERCHANGEABLE
RELEASE ASSY,LAP BE
990060-1
5940-01-088-9281INTERCHANGEABLE
TERMINAL BOARD
99006
3040-01-270-7927INTERCHANGEABLE
GEARSHAFT,SPUR
99006

Frequently Asked Questions

What is NSN 5950-00-669-8557?

NSN 5950-00-669-8557 is a Transformer Assembly, manufactured by Ge Aviation Systems Llc, classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-00-669-8557?

NSN 5950-00-669-8557 has 2 cross-referenced part numbers: 99006-01 (Ge Aviation Systems Llc), 99006 (Ge Aviation Systems Llc).

What NSN replaces 5950-00-669-8557?

There are 5 known substitutes for 5950-00-669-8557: 5815-00-126-7719, 4935-00-756-9712, 1670-00-997-6662 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 99006-01?

Key specifications for 99006-01: Overall Height: 1.271 INCHES NOMINAL IN; Overall Length: 2.015 INCHES NOMINAL IN; Mounting Method: UNTHREADED HOLE(S) SINGLE GROUP; Mounting Hole Diameter: 0.125 INCHES NOMINAL SINGLE GROUP IN. 9 total characteristics are documented in the Federal Logistics Information System.

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