PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

90-20-34Attenuator,fixed

Spectrum Control Inc Div Weinschel · NSN 5985-01-572-0247 · FSC 5985 · No Item Name Available
Verified by PartsTable
NSN 5985-01-572-0247 — this item is cataloged by the U.S. Government under National Stock Number 5985-01-572-0247. Primary manufacturer part number: 90-20-34.
Features
  • Attenuator,fixed — FSC 5985
  • 4 verified cross-references
  • Primary manufacturer: Spectrum Control Inc Div Weinschel
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Attenuator,fixed, cataloged under National Stock Number 5985-01-572-0247, 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 Spectrum Control Inc Div Weinschel. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5985-01-572-0247
Primary Part Number90-20-34
Item NameAttenuator,fixed
FSC / FSG5985 / 59 — No Item Name Available
ManufacturerSpectrum Control Inc Div Weinschel
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
5950-00-010-66251798695 INTERCHANGEABLE
Saturable Reactor
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5310-00-186-0976 INTERCHANGEABLE
Washer,key
5307-00-375-8521409863PC75 INTERCHANGEABLE
Stud,tilting Box
Naval Sea Systems Command
6150-00-880-4835CX8745ARM63 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Joint Electronics Type Designation System
3120-00-996-2498902-034 INTERCHANGEABLE
Bearing Set,sleeve
Hamilton Sundstrand Corporation
4310-01-272-390338240 INTERCHANGEABLE
Pin,piston
Leroi International Inc Dba Compair Leroi
8040-01-378-395038240 INTERCHANGEABLE
Adhesive
Loctite Corp
5895-01-539-886890-203-4 INTERCHANGEABLE
Communication System Control Gro
L3harris Maritime Services Inc
5985-01-627-000890-20-34 INTERCHANGEABLE
Attenuator Subassembly
Frontgrade Technologies Inc. Dba Frontgrade Technologies Inc.
Cross-Reference Index
Part NumberManufacturer
38240 Viavi Solutionsllc (USA)
2901-0000-049 Viavi Solutionsllc (USA)
90-20-34 PRIMARY Spectrum Control Inc Div Weinschel (USA)
10083-20-34 Spectrum Control Inc Div Weinschel (USA)
Related Parts
5950-00-010-6625INTERCHANGEABLE
SATURABLE REACTOR
1798695
5310-00-186-0976INTERCHANGEABLE
WASHER,KEY
5307-00-375-8521INTERCHANGEABLE
STUD,TILTING BOX
409863PC75
6150-00-880-4835INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
CX8745ARM63
3120-00-996-2498INTERCHANGEABLE
BEARING SET,SLEEVE
902-034
4310-01-272-3903INTERCHANGEABLE
PIN,PISTON
38240
8040-01-378-3950INTERCHANGEABLE
ADHESIVE
38240
5895-01-539-8868INTERCHANGEABLE
COMMUNICATION SYSTEM CONTROL GRO
90-203-4
5985-01-627-0008INTERCHANGEABLE
ATTENUATOR SUBASSEMBLY
90-20-34

Frequently Asked Questions

What is NSN 5985-01-572-0247?

NSN 5985-01-572-0247 is a Attenuator,fixed, manufactured by Spectrum Control Inc Div Weinschel, classified under FSC 5985 (No Item Name Available). Status: active.

What are the part numbers for NSN 5985-01-572-0247?

NSN 5985-01-572-0247 has 4 cross-referenced part numbers: 38240 (Viavi Solutionsllc), 2901-0000-049 (Viavi Solutionsllc), 90-20-34 (Spectrum Control Inc Div Weinschel), 10083-20-34 (Spectrum Control Inc Div Weinschel).

What NSN replaces 5985-01-572-0247?

There are 9 known substitutes for 5985-01-572-0247: 5950-00-010-6625, 5310-00-186-0976, 5307-00-375-8521 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 90-20-34?

Key specifications for 90-20-34: Special Features: END ITEM:HANDHELD RADIO TEST SET,ITEM IS 50WATTS DIRECTIONAL. 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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