PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

20654Resistor,voltage Sensitive

Naval Ship Systems Command · NSN 5905-00-635-7438 · FSC 5905 · No Item Name Available
Verified by PartsTable
NSN 5905-00-635-7438 — this item is cataloged by the U.S. Government under National Stock Number 5905-00-635-7438. Primary manufacturer part number: 20654.
Features
  • Resistor,voltage Sensitive — FSC 5905
  • 13 verified cross-references
  • Primary manufacturer: Naval Ship Systems Command
Applications
  • Circuit regulation and filtering
  • Signal conditioning
  • Power supply stabilization
General Description

The Resistor,voltage Sensitive, cataloged under National Stock Number 5905-00-635-7438, is classified within Federal Supply Class 5905 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Naval Ship Systems Command. This item has 13 commercial cross-references from 7 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5905-00-635-7438
Primary Part Number20654
Item NameResistor,voltage Sensitive
FSC / FSG5905 / 59 — No Item Name Available
ManufacturerNaval Ship Systems Command
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
3030-00-007-2325140B INTERCHANGEABLE
Belting,flat
Contitech Usa, Inc Dba Veyance Technologies
3455-00-232-4115 INTERCHANGEABLE
Reamer,machine
1040-00-938-897154A50A57 INTERCHANGEABLE
Ring,shock Cord
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
3120-01-036-6616239340 INTERCHANGEABLE
Bearing,piston Rod
Eaton Aerospace, Llc Dba Jackson South
5961-01-291-0821717801320-001 INTERCHANGEABLE
Semiconductor Devices,unitized
Lockheed Martin Corporation
5930-01-366-018620654 INTERCHANGEABLE
Bar,actuator,electrical Switch
Aerocontrolex Group, Inc. Div Talley Actuators
5975-01-368-3054759-192-54 INTERCHANGEABLE
Conduit Assembly,metal,flexible
Glenair, Inc.
Cross-Reference Index
Part NumberManufacturer
D98836 American Telephone and Telegraph Co (USA)
50AVARIST0R At and T Corp (USA)
A239340 Edo (USA)
20654 At and T Corp (USA)
20654 American Telephone and Telegraph Co (USA)
20654 PRIMARY Naval Ship Systems Command (USA)
20654 Lucent Technologies Inc Dba Federal Marketing Group (USA)
50AVARIST0R Lucent Technologies Inc Corporate Headquarters (USA)
50AVARIST0R American Telephone and Telegraph Co (USA)
D98836 Lucent Technologies Inc Corporate Headquarters (USA)
239340 Lockheed Martin Corporation Div Rms - Mitchel Field (USA)
D98836 Lucent Technologies Inc Dba Federal Marketing Group (USA)
20654 Lucent Technologies Inc Corporate Headquarters (USA)
Related Parts
3030-00-007-2325INTERCHANGEABLE
BELTING,FLAT
140B
3455-00-232-4115INTERCHANGEABLE
REAMER,MACHINE
1040-00-938-8971INTERCHANGEABLE
RING,SHOCK CORD
54A50A57
3120-01-036-6616INTERCHANGEABLE
BEARING,PISTON ROD
239340
5961-01-291-0821INTERCHANGEABLE
SEMICONDUCTOR DEVICES,UNITIZED
717801320-001
5930-01-366-0186INTERCHANGEABLE
BAR,ACTUATOR,ELECTRICAL SWITCH
20654
5975-01-368-3054INTERCHANGEABLE
CONDUIT ASSEMBLY,METAL,FLEXIBLE
759-192-54

Frequently Asked Questions

What is NSN 5905-00-635-7438?

NSN 5905-00-635-7438 is a Resistor,voltage Sensitive, manufactured by Naval Ship Systems Command, classified under FSC 5905 (No Item Name Available). Status: active.

What are the part numbers for NSN 5905-00-635-7438?

NSN 5905-00-635-7438 has 13 cross-referenced part numbers: D98836 (American Telephone and Telegraph Co), 50AVARIST0R (At and T Corp), A239340 (Edo), 20654 (At and T Corp), 20654 (American Telephone and Telegraph Co) and 8 more.

What NSN replaces 5905-00-635-7438?

There are 7 known substitutes for 5905-00-635-7438: 3030-00-007-2325, 3455-00-232-4115, 1040-00-938-8971 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 20654?

Key specifications for 20654: Overall Height: 1.375 INCHES NOMINAL IN; Overall Width: 0.875 INCHES NOMINAL IN; Overall Length: 3.500 INCHES NOMINAL IN. 3 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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