PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

L21639P12Wiring Harness,branched

General Electric Company · NSN 6150-01-434-1799 · FSC 6150 · No Item Name Available
Verified by PartsTable
NSN 6150-01-434-1799 — this item is cataloged by the U.S. Government under National Stock Number 6150-01-434-1799. Primary manufacturer part number: L21639P12.
Features
  • Wiring Harness,branched — FSC 6150
  • Criticality Code Justification: FEAT
  • 8 verified cross-references
  • Primary manufacturer: General Electric Company
Applications
  • Electrical power distribution
  • Generator and power systems
  • Industrial motor installations
General Description

The Wiring Harness,branched, cataloged under National Stock Number 6150-01-434-1799, is classified within Federal Supply Class 6150 (No Item Name Available) of the Electric Wire, Power, and Distribution Equipment group. The primary manufacturer of record is General Electric Company. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 8 commercial cross-references from 6 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN6150-01-434-1799
Primary Part NumberL21639P12
Item NameWiring Harness,branched
FSC / FSG6150 / 61 — No Item Name Available
ManufacturerGeneral Electric Company
StatusACTIVE
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
3030-00-304-4152310XL025 INTERCHANGEABLE
Belt,positive Drive
Gates Corporation
6150-00-601-1371L21639P04 INTERCHANGEABLE
Wiring Harness,branched
General Electric Company
Cross-Reference Index
Part NumberManufacturer
L21639P12 PRIMARY General Electric Company (USA)
UA-1149-01 United Avionics, Inc. Dba United Avionics Inc (USA)
L21639P10 General Electric Company (USA)
L21639 General Electric Company (USA)
600542 Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense (USA)
443516-01 Ametek Inc (USA)
443516-01 Ametek, Inc. Div Process & Analytical Instruments Division (USA)
4710PL0826209 Jednolity Indeks Materialowy - Uniform Material Index (POL)
Related Parts
3030-00-304-4152INTERCHANGEABLE
BELT,POSITIVE DRIVE
310XL025
6150-00-601-1371INTERCHANGEABLE
WIRING HARNESS,BRANCHED
L21639P04

Frequently Asked Questions

What is NSN 6150-01-434-1799?

NSN 6150-01-434-1799 is a Wiring Harness,branched, manufactured by General Electric Company, classified under FSC 6150 (No Item Name Available). Status: active.

What are the part numbers for NSN 6150-01-434-1799?

NSN 6150-01-434-1799 has 8 cross-referenced part numbers: L21639P12 (General Electric Company), UA-1149-01 (United Avionics, Inc. Dba United Avionics Inc), L21639P10 (General Electric Company), L21639 (General Electric Company), 600542 (Page Chester Ltd Dba Cooperative Industries Div Cooperative Industries Aerospace Defense) and 3 more.

What NSN replaces 6150-01-434-1799?

There are 2 known substitutes for 6150-01-434-1799: 3030-00-304-4152, 6150-00-601-1371. Verify interchangeability with system specifications before substitution.

What are the specifications of L21639P12?

Key specifications for L21639P12: End Item Identification: GAS TURBINE ENG; Special Features: ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS; Criticality Code Justification: FEAT. 3 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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