PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

18684Adjustment,transformer

B E Aerospace Inc Services Div · NSN 4470-00-825-2147 · FSC 4470 · No Item Name Available
Verified by PartsTable
NSN 4470-00-825-2147 — this item is cataloged by the U.S. Government under National Stock Number 4470-00-825-2147. Primary manufacturer part number: 18684.
Features
  • Adjustment,transformer — FSC 4470
  • Criticality Code Justification: ZZZY
  • Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
  • 1 verified cross-reference
  • Primary manufacturer: B E Aerospace Inc Services Div
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Adjustment,transformer, cataloged under National Stock Number 4470-00-825-2147, is classified within Federal Supply Class 4470 (No Item Name Available) of the Furnace, Steam, Drying, Nuclear Reactors group. The primary manufacturer of record is B E Aerospace Inc Services Div. Government technical data includes 2 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN4470-00-825-2147
Primary Part Number18684
Item NameAdjustment,transformer
FSC / FSG4470 / 44 — No Item Name Available
ManufacturerB E Aerospace Inc Services Div
StatusACTIVE
Criticality Code JustificationZZZY
Reference Number Differentiating CharacteristicsMATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5895-01-646-9559186084 INTERCHANGEABLE
Common Mode Choke
Technology Dynamics, Inc. Dba Mid-Eastern Industries Division
Cross-Reference Index
Part NumberManufacturer
18684 B E Aerospace Inc Services Div (USA)
Related Parts
5895-01-646-9559INTERCHANGEABLE
COMMON MODE CHOKE
186084

Frequently Asked Questions

What is NSN 4470-00-825-2147?

NSN 4470-00-825-2147 is a Adjustment,transformer, manufactured by B E Aerospace Inc Services Div, classified under FSC 4470 (No Item Name Available). Status: active.

What are the part numbers for NSN 4470-00-825-2147?

NSN 4470-00-825-2147 has 1 cross-referenced part number: 18684 (B E Aerospace Inc Services Div).

What NSN replaces 4470-00-825-2147?

There is 1 known substitute for 4470-00-825-2147: 5895-01-646-9559. Verify interchangeability with system specifications before substitution.

What are the specifications of 18684?

Key specifications for 18684: Criticality Code Justification: ZZZY; Reference Number Differentiating Characteristics: MATERIAL WILL BE IN ACCORDANCE WITH NAVICP MECH; ACTIVITY HX QUALITY CONTROL, MANUFACTURING AND TESTING SPECIFICATIONS.. 2 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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