PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

G40Attenuator,special

Richardson Electronics Ltd · NSN 5985-01-321-1329 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-321-1329 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-321-1329. Primary manufacturer part number: G40.
Features
  • Attenuator,special — FSC 5985
  • 2 verified cross-references
  • Primary manufacturer: Richardson Electronics Ltd
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,special, cataloged under National Stock Number 5985-01-321-1329, 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 Richardson Electronics Ltd. 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.

Technical Specifications
ParameterValue
NSN5985-01-321-1329
Primary Part NumberG40
Item NameAttenuator,special
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerRichardson Electronics Ltd
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
3455-00-187-2578 INTERCHANGEABLE
File,rotary
6240-00-266-6227 INTERCHANGEABLE
Lamp,incandescent
1740-00-702-3941 INTERCHANGEABLE
Tractor,wheeled,aircraft Towing
3930-00-724-8146 INTERCHANGEABLE
Tractor,wheeled,warehouse
1740-00-865-9705 INTERCHANGEABLE
Tractor,wheeled,aircraft Towing
2590-01-187-2806 INTERCHANGEABLE
Cap,filler Opening
3020-01-258-9454 INTERCHANGEABLE
Gear,spur
5330-01-444-0815G40 INTERCHANGEABLE
Gasket
Plenty Inc
6685-01-563-7078G40 INTERCHANGEABLE
Gage,pressure,dial Indicating
Blacoh Fluid Controls Inc
6760-01-714-5946G40 INTERCHANGEABLE
Case,photographic Equipment
Pelican Products, Inc. Dba Pelican Products Inc
Cross-Reference Index
Part NumberManufacturer
WJG34S Watkins-Johnson Co (USA)
G40 PRIMARY Richardson Electronics Ltd (USA)
Related Parts
3455-00-187-2578INTERCHANGEABLE
FILE,ROTARY
6240-00-266-6227INTERCHANGEABLE
LAMP,INCANDESCENT
1740-00-702-3941INTERCHANGEABLE
TRACTOR,WHEELED,AIRCRAFT TOWING
3930-00-724-8146INTERCHANGEABLE
TRACTOR,WHEELED,WAREHOUSE
1740-00-865-9705INTERCHANGEABLE
TRACTOR,WHEELED,AIRCRAFT TOWING
2590-01-187-2806INTERCHANGEABLE
CAP,FILLER OPENING
3020-01-258-9454INTERCHANGEABLE
GEAR,SPUR
5330-01-444-0815INTERCHANGEABLE
GASKET
G40
6685-01-563-7078INTERCHANGEABLE
GAGE,PRESSURE,DIAL INDICATING
G40
6760-01-714-5946INTERCHANGEABLE
CASE,PHOTOGRAPHIC EQUIPMENT
G40

Frequently Asked Questions

What is NSN 5985-01-321-1329?

NSN 5985-01-321-1329 is a Attenuator,special, manufactured by Richardson Electronics Ltd, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-321-1329?

NSN 5985-01-321-1329 has 2 cross-referenced part numbers: WJG34S (Watkins-Johnson Co), G40 (Richardson Electronics Ltd).

What NSN replaces 5985-01-321-1329?

There are 10 known substitutes for 5985-01-321-1329: 3455-00-187-2578, 6240-00-266-6227, 1740-00-702-3941 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of G40?

Key specifications for G40: End Item Identification: AIRPORT SURVEILLANCE DETECTION EQUIPMENT 3 (ASDE3). 1 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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