PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

TII-325-1MProtector,telephone

Tii Industries · NSN 5920-01-016-2655 · FSC 5920 · No Item Name Available
Verified by PartsTable
NSN 5920-01-016-2655 — this item is cataloged by the U.S. Government under National Stock Number 5920-01-016-2655. Primary manufacturer part number: TII-325-1M.
Features
  • Protector,telephone — FSC 5920
  • Accessory Controlling Agency: TELECOMMUNICATIONS INDUSTRIES,INC
  • Enclosure Feature: BOX WITH SLIP-OVER COVER
  • Usage Design: INDOOR
  • Accessory Identifying Number: TII-300 PART NO.
  • Protective Component Quantity: 2
  • Inclosure Material: PLASTIC
  • Protective Component Name: ELECTRODE TUBES
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Protector,telephone, cataloged under National Stock Number 5920-01-016-2655, is classified within Federal Supply Class 5920 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Tii Industries. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5920-01-016-2655
Primary Part NumberTII-325-1M
Item NameProtector,telephone
FSC / FSG5920 / 59 — No Item Name Available
ManufacturerTii Industries
StatusCANCELLED
Accessory Controlling AgencyTELECOMMUNICATIONS INDUSTRIES,INC
Enclosure FeatureBOX WITH SLIP-OVER COVER
Usage DesignINDOOR
Accessory Identifying NumberTII-300 PART NO.
Protective Component Quantity2
Inclosure MaterialPLASTIC
Protective Component NameELECTRODE TUBES
Wire Quantity1
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5961-00-023-2922 INTERCHANGEABLE
Semiconductor Device,diode
5360-00-067-8523300A INTERCHANGEABLE
Spring,helical,compression
Anderson Greenwood Lp Dba Anderson Greenwood Crosby
5935-00-351-8084300A INTERCHANGEABLE
Jack,telephone
Lucent Technologies Inc Corporate Headquarters
5340-00-356-3601300A INTERCHANGEABLE
Mount,vibration
Lanxess Corporation
5340-00-356-4823300A INTERCHANGEABLE
Latch,fastener
Meggitt (new Hampshire), Inc
5920-00-571-7037300A INTERCHANGEABLE
Fuseholder,extractor Post
Fic Corporation
5130-00-596-09631000A INTERCHANGEABLE
Sander,oscillating Pad,pneumatic
Cdv Corp Dba Rock Valley Tool Div
6625-00-765-0469100A INTERCHANGEABLE
Detector,radio Frequency
Industrial Test Equipment Company, Inc. Dba Industrial Test Equipment Co
4940-00-868-7013COM304-A INTERCHANGEABLE
Degreaser
Graymills Corporation
5330-00-941-0899505769 INTERCHANGEABLE
Seal,turbine Rotor
Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney
Cross-Reference Index
Part NumberManufacturer
TII-300A Tii Industries (USA)
TII-325-1M PRIMARY Tii Industries (USA)
300A Tii Industries (USA)
TII-3251M Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division (USA)
505769 Cardion Inc (USA)
Related Parts
5961-00-023-2922INTERCHANGEABLE
SEMICONDUCTOR DEVICE,DIODE
5360-00-067-8523INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
300A
5935-00-351-8084INTERCHANGEABLE
JACK,TELEPHONE
300A
5340-00-356-3601INTERCHANGEABLE
MOUNT,VIBRATION
300A
5340-00-356-4823INTERCHANGEABLE
LATCH,FASTENER
300A
5920-00-571-7037INTERCHANGEABLE
FUSEHOLDER,EXTRACTOR POST
300A
5130-00-596-0963INTERCHANGEABLE
SANDER,OSCILLATING PAD,PNEUMATIC
1000A
6625-00-765-0469INTERCHANGEABLE
DETECTOR,RADIO FREQUENCY
100A
4940-00-868-7013INTERCHANGEABLE
DEGREASER
COM304-A
5330-00-941-0899INTERCHANGEABLE
SEAL,TURBINE ROTOR
505769
6625-01-020-4188INTERCHANGEABLE
ANALYZER,SPECTRUM
5305-01-068-5670INTERCHANGEABLE
SCREW,SPECIAL
5057-6-9

Frequently Asked Questions

What is NSN 5920-01-016-2655?

NSN 5920-01-016-2655 is a Protector,telephone, manufactured by Tii Industries, classified under FSC 5920 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5920-01-016-2655?

NSN 5920-01-016-2655 has 5 cross-referenced part numbers: TII-300A (Tii Industries), TII-325-1M (Tii Industries), 300A (Tii Industries), TII-3251M (Bosch Security Systems, Inc Dba Use CAGE Code 25734 for Cataloging Div Communications Division), 505769 (Cardion Inc).

What NSN replaces 5920-01-016-2655?

There are 12 known substitutes for 5920-01-016-2655: 5961-00-023-2922, 5360-00-067-8523, 5935-00-351-8084 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of TII-325-1M?

Key specifications for TII-325-1M: Overall Height: 2.000 INCHES NOMINAL IN; Overall Width: 3.000 INCHES NOMINAL IN; Accessory Controlling Agency: TELECOMMUNICATIONS INDUSTRIES,INC; Enclosure Feature: BOX WITH SLIP-OVER COVER. 11 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5920-01-016-2655 still in active supply?

NSN 5920-01-016-2655 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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