PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40700Attenuator Assembly

U S Dept of Transportation Federal Aviation Administration · NSN 5985-01-350-6473 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-350-6473 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-350-6473. Primary manufacturer part number: 40700.
Features
  • Attenuator Assembly — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: U S Dept of Transportation Federal Aviation Administration
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator Assembly, cataloged under National Stock Number 5985-01-350-6473, is classified within Federal Supply Class 5985 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is U S Dept of Transportation Federal Aviation Administration. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameAttenuator Assembly
FSC / FSG5985 — No Item Name Available (FSG 59)
ManufacturersU S Dept of Transportation Federal Aviation Administration (CAGE 08125); Kentrox Llc Div Kentrox Llc (CAGE 2U284)
Technical Specifications
ParameterValue
NSN5985-01-350-6473
Primary Part Number40700
Item NameAttenuator Assembly
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerU S Dept of Transportation Federal Aviation Administration
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
4730-00-050-4204AS15002-2P INTERCHANGEABLE
Fitting,lubrication
Sae International Dba Sae International
5305-00-225-3416407-00 INTERCHANGEABLE
Screw,machine
Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
3120-00-339-2618255047-7 INTERCHANGEABLE
Bushing,sleeve
Curtiss-Wright Electro-Mechanical Corporation Div Epd
5325-01-067-589040700 INTERCHANGEABLE
Grommet,nonmetallic
Truck-Lite Co., Llc
5950-01-088-8331593R303A01 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
5305-01-146-597979363 INTERCHANGEABLE
Screw
Dana Commercial Vehicle Products, Llc
5133-01-460-181540700 INTERCHANGEABLE
Drill,twist
Precision Twist Drill Co
4820-01-530-354350146-21 INTERCHANGEABLE
Regulator,thermostatic Temperatu
Trac Regulator Co., Inc. Dba Trac Regulator Co Inc
4720-01-539-716840700 INTERCHANGEABLE
Hose Assembly,air Duct
Hdt Expeditionary Systems Inc
5306-01-556-503040700 INTERCHANGEABLE
Bolt,machine
Fastenal Company Dba Fastenal Co
Cross-Reference Index
Part NumberManufacturer
40700 PRIMARY U S Dept of Transportation Federal Aviation Administration (USA)
40700 Kentrox Llc Div Kentrox Llc (USA)
Related Parts
4730-00-050-4204INTERCHANGEABLE
FITTING,LUBRICATION
AS15002-2P
5305-00-225-3416INTERCHANGEABLE
SCREW,MACHINE
407-00
3120-00-339-2618INTERCHANGEABLE
BUSHING,SLEEVE
255047-7
5325-01-067-5890INTERCHANGEABLE
GROMMET,NONMETALLIC
40700
5950-01-088-8331INTERCHANGEABLE
TRANSFORMER,POWER
593R303A01
5305-01-146-5979INTERCHANGEABLE
SCREW
79363
5133-01-460-1815INTERCHANGEABLE
DRILL,TWIST
40700
4820-01-530-3543INTERCHANGEABLE
REGULATOR,THERMOSTATIC TEMPERATU
50146-21
4720-01-539-7168INTERCHANGEABLE
HOSE ASSEMBLY,AIR DUCT
40700
5306-01-556-5030INTERCHANGEABLE
BOLT,MACHINE
40700

Frequently Asked Questions

What is NSN 5985-01-350-6473?

NSN 5985-01-350-6473 is a Attenuator Assembly, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-350-6473?

NSN 5985-01-350-6473 has 2 cross-referenced part numbers: 40700 (U S Dept of Transportation Federal Aviation Administration), 40700 (Kentrox Llc Div Kentrox Llc).

What NSN replaces 5985-01-350-6473?

There are 10 known substitutes for 5985-01-350-6473: 4730-00-050-4204, 5305-00-225-3416, 3120-00-339-2618 and 7 more. Verify interchangeability with system specifications before substitution.

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