PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

22320Reflectometer,optical Time Domai

Anritsu Instruments Company Div Mbu · NSN 6625-01-355-4087 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-355-4087 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-355-4087. Primary manufacturer part number: 22320.
Features
  • Reflectometer,optical Time Domai — FSC 6625
  • 3 verified cross-references
  • Primary manufacturer: Anritsu Instruments Company Div Mbu
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Reflectometer,optical Time Domai, cataloged under National Stock Number 6625-01-355-4087, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is Anritsu Instruments Company Div Mbu. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 8 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-355-4087
Primary Part Number22320
Item NameReflectometer,optical Time Domai
FSC / FSG6625 / 66 — No Item Name Available
ManufacturerAnritsu Instruments Company Div Mbu
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeL
Unit of IssueEA
SMR CodeVU
Weight132.0000 lbs
Cube6.3021 cu ft
Verified Substitutes 8
Cable,special Purpose,electrical
3110-00-100-8289100SD23BRZRET INTERCHANGEABLE
Bearing,roller,self-Aligning
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5962-01-171-0981LM117K INTERCHANGEABLE
Microcircuit,linear
Texas Instruments Incorporated
7310-01-232-1141 INTERCHANGEABLE
Filter,coffee Urn
2520-01-389-350322320 INTERCHANGEABLE
Housing,constant Velocity Drive
Trw Inc Trw Intl Trade Government Sales Dept
5998-01-453-3334223-20 INTERCHANGEABLE
Backplane Assembly
Meggitt (orange County), Inc.
4720-01-546-988122320 INTERCHANGEABLE
Hose,nonmetallic
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5920-01-649-0341223-20 INTERCHANGEABLE
Fuse,cartridge
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Cross-Reference Index
Part NumberManufacturer
TD-2000A Anritsu Instruments Company Div Mbu (USA)
22320 PRIMARY Anritsu Instruments Company Div Mbu (USA)
TS-4320(P)/G Joint Electronics Type Designation System (USA)
Related Parts
6145-01-503-2394SUCCESSOR
CABLE,SPECIAL PURPOSE,ELECTRICAL
3110-00-100-8289INTERCHANGEABLE
BEARING,ROLLER,SELF-ALIGNING
100SD23BRZRET
5962-01-171-0981INTERCHANGEABLE
MICROCIRCUIT,LINEAR
LM117K
7310-01-232-1141INTERCHANGEABLE
FILTER,COFFEE URN
2520-01-389-3503INTERCHANGEABLE
HOUSING,CONSTANT VELOCITY DRIVE
22320
5998-01-453-3334INTERCHANGEABLE
BACKPLANE ASSEMBLY
223-20
4720-01-546-9881INTERCHANGEABLE
HOSE,NONMETALLIC
22320
5920-01-649-0341INTERCHANGEABLE
FUSE,CARTRIDGE
223-20

Frequently Asked Questions

What is NSN 6625-01-355-4087?

NSN 6625-01-355-4087 is a Reflectometer,optical Time Domai, manufactured by Anritsu Instruments Company Div Mbu, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-355-4087?

NSN 6625-01-355-4087 has 3 cross-referenced part numbers: TD-2000A (Anritsu Instruments Company Div Mbu), 22320 (Anritsu Instruments Company Div Mbu), TS-4320(P)/G (Joint Electronics Type Designation System).

What NSN replaces 6625-01-355-4087?

There are 8 known substitutes for 6625-01-355-4087: 6145-01-503-2394, 3110-00-100-8289, 5962-01-171-0981 and 5 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 22320?

Key specifications for 22320: Special Features: A PORTABLE GENERAL PURPOSE,SOLID STATE,PROGRAMMABLE OPTICAL TIME DOMAIN REFLECTOMETER (OTDR) WHICH UTILIZES THE TIME DOMAIN REFLECTOMETRY TO IDENTIFY,LOCATE,MEASURE AND DISPLAY FAULTS,SPLICES,COMPONENTS,AND TERMINATIONS IN MULTIMODE AND SINGLE MODE FIBERS AT 850,1300,1310 AND 1550 NANOMETERS (NM). THE OTDR WILL PERFORM CALIBRATED OPTICAL ATTENUATION (LOSS) AND DISTANCE MEAASUREMENTS ON OPTICAL FIBERS AND DISPLAY THE RESULTS. THE OTDR WILL MEASURE AND DISPLAY DISTANCE FROM OTDR TO FAULTS AS WELL AS THE DISTANCE BETWEEN ANY TWO POINTS DISPLAYED ON THE OTDR SIGNATURE DISPLAY AS SELECTED BY THE OPERATOR. THE OTDR WILL MEASURE AND DISPLAY OPTICAL ATTENUATION (LOSS) BETWEEN ANY TWO LEVELS DISPLAYED ON THE OTDR SIGNATURE DISPLAY; Special Features: A PORTABLE GENERAL PURPOSE,SOLID STATE,PROGRAMMABLE OPTICAL TIME DOMAIN REFLECTOMETER (OTDR) WHICH UTILIZES THE TIME DOMAIN REFLECTOMETRY TO IDENTIFY,LOCATE,MEASURE AND DISPLAY FAULTS,SPLICES,COMPONENTS,AND TERMINATIONS IN MULTIMODE AND SINGLE MODE FIBERS AT 850,1300,1310 AND 1550 NANOMETERS (NM). THE OTDR WILL PERFORM CALIBRATED OPTICAL ATTENUATION (LOSS) AND DISTANCE MEAASUREMENTS ON OPTICAL FIBERS AND DISPLAY THE RESULTS. THE OTDR WILL MEASURE AND DISPLAY DISTANCE FROM OTDR TO FAULTS AS WELL AS THE DISTANCE BETWEEN ANY TWO POINTS DISPLAYED ON THE OTDR SIGNATURE DISPLAY AS SELECTED BY THE OPERATOR. THE OTDR WILL MEASURE AND DISPLAY OPTICAL ATTENUATION (LOSS) BETWEEN ANY TWO LEVELS DISPLAYED ON THE OTDR SIGNATURE DISPLAY. 2 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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