PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

EM-69-18Transformer,audio Frequency

L3 Technologies, Inc. · NSN 5950-01-251-6918 · FSC 5950 · No Item Name Available
Verified by PartsTable
NSN 5950-01-251-6918 — this item is cataloged by the U.S. Government under National Stock Number 5950-01-251-6918. Primary manufacturer part number: EM-69-18.
Features
  • Transformer,audio Frequency — FSC 5950
  • 2 verified cross-references
  • Primary manufacturer: L3 Technologies, Inc.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Transformer,audio Frequency, cataloged under National Stock Number 5950-01-251-6918, 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 L3 Technologies, Inc.. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTransformer,audio Frequency
FSC / FSG5950 — No Item Name Available (FSG 59)
ManufacturersL3 Technologies, Inc. (CAGE 28199); Pico Electronics Inc (CAGE 31669)
Technical Specifications
ParameterValue
NSN5950-01-251-6918
Primary Part NumberEM-69-18
Item NameTransformer,audio Frequency
FSC / FSG5950 / 59 — No Item Name Available
ManufacturerL3 Technologies, Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 11
8010-00-079-37588010-00-079-3758 INTERCHANGEABLE
Enamel
National Industries for the Blind
6750-00-144-6854 INTERCHANGEABLE
Developer,photographic
5133-00-189-9290 INTERCHANGEABLE
Drill,twist
3110-00-554-5960 INTERCHANGEABLE
Bearing,ball,annular
6250-00-714-124224140 INTERCHANGEABLE
Lampholder Assembly
Grimes Aerospace Company
3020-00-810-2903 INTERCHANGEABLE
Gear,driven
5940-01-353-4711 INTERCHANGEABLE
Terminal Board
5315-01-519-2548G2870-30 INTERCHANGEABLE
Pin,straight,headless
Heil Trailer International Llc
3460-01-609-879824140 INTERCHANGEABLE
Coolant Unit,metalworking Machin
Hougen Manufacturing, Inc
6145-01-633-025124140 INTERCHANGEABLE
Cable,special Purpose,electrical
Unison Industries, Llc Dba Unison Industries Inc
Cross-Reference Index
Part NumberManufacturer
EM-69-18 L3 Technologies, Inc. (USA)
24140 Pico Electronics Inc (USA)
Related Parts
8010-00-079-3758INTERCHANGEABLE
ENAMEL
8010-00-079-3758
6750-00-144-6854INTERCHANGEABLE
DEVELOPER,PHOTOGRAPHIC
5133-00-189-9290INTERCHANGEABLE
DRILL,TWIST
3110-00-554-5960INTERCHANGEABLE
BEARING,BALL,ANNULAR
6250-00-714-1242INTERCHANGEABLE
LAMPHOLDER ASSEMBLY
24140
3020-00-810-2903INTERCHANGEABLE
GEAR,DRIVEN
5940-01-353-4711INTERCHANGEABLE
TERMINAL BOARD
5315-01-519-2548INTERCHANGEABLE
PIN,STRAIGHT,HEADLESS
G2870-30
3460-01-609-8798INTERCHANGEABLE
COOLANT UNIT,METALWORKING MACHIN
24140
6145-01-633-0251INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
24140
3040-01-672-8582INTERCHANGEABLE
CYLINDER ASSEMBLY,ACTUATING,LINE
24140

Frequently Asked Questions

What is NSN 5950-01-251-6918?

NSN 5950-01-251-6918 is a Transformer,audio Frequency, manufactured by L3 Technologies, Inc., classified under FSC 5950 (No Item Name Available). Status: active.

What are the part numbers for NSN 5950-01-251-6918?

NSN 5950-01-251-6918 has 2 cross-referenced part numbers: EM-69-18 (L3 Technologies, Inc.), 24140 (Pico Electronics Inc).

What NSN replaces 5950-01-251-6918?

There are 11 known substitutes for 5950-01-251-6918: 8010-00-079-3758, 6750-00-144-6854, 5133-00-189-9290 and 8 more. Verify interchangeability with system specifications before substitution.

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