PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

1121Test Set,telephone

3m Company Div Electro and Communications Business · NSN 6625-01-259-4692 · FSC 6625 · No Item Name Available
Verified by PartsTable
NSN 6625-01-259-4692 — this item is cataloged by the U.S. Government under National Stock Number 6625-01-259-4692. Primary manufacturer part number: 1121.
Features
  • Test Set,telephone — FSC 6625
  • Enclosure Feature: SINGLE ITEM W/HOUSING
  • Supplementary Features: CONNECTS TO MAIN DISTRIBUTION FRAME THROUGH FRONT TAP SHOES FROM 4 25-PAIR CONNECTORS; AC POWERED,PORTABLE
  • Test Type for Which Designed: PAIR IDENTIFIER
  • Enclosure Feature: SINGLE ITEM W/HOUSING
  • Supplementary Features: CONNECTS TO MAIN DISTRIBUTION FRAME THROUGH FRONT TAP SHOES FROM 4 25-PAIR CONNECTORS; AC POWERED,PORTABLE
  • Test Type for Which Designed: PAIR IDENTIFIER
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Test Set,telephone, cataloged under National Stock Number 6625-01-259-4692, is classified within Federal Supply Class 6625 (No Item Name Available) of the Instruments and Laboratory Equipment group. The primary manufacturer of record is 3m Company Div Electro and Communications Business. Government technical data includes 6 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN6625-01-259-4692
Primary Part Number1121
Item NameTest Set,telephone
FSC / FSG6625 / 66 — No Item Name Available
Manufacturer3m Company Div Electro and Communications Business
StatusACTIVE
Enclosure FeatureSINGLE ITEM W/HOUSING
Supplementary FeaturesCONNECTS TO MAIN DISTRIBUTION FRAME THROUGH FRONT TAP SHOES FROM 4 25-PAIR CONNECTORS; AC POWERED,PORTABLE
Test Type for Which DesignedPAIR IDENTIFIER
Enclosure FeatureSINGLE ITEM W/HOUSING
Supplementary FeaturesCONNECTS TO MAIN DISTRIBUTION FRAME THROUGH FRONT TAP SHOES FROM 4 25-PAIR CONNECTORS; AC POWERED,PORTABLE
Test Type for Which DesignedPAIR IDENTIFIER
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-00-538-9705 (112-1)
HAZMATNo
Shelf Life Code0
Criticality CodeS
Unit of IssueEA
SMR CodeVS
Verified Substitutes 3
6625-00-538-9705112-1 SUCCESSOR
Multimeter
Agilent Technologies, Inc. Div Agilent Technologies Headquarters
6625-00-799-90001121 SUCCESSOR
Preamplifier,oscill
Tektronix, Inc.
6625-01-458-59181121 SUCCESSOR
Analyzer,frequency Deviation
Boonton Electronics Corporation Div Boonton Electronics
Cross-Reference Index
Part NumberManufacturer
1121 3m Company Div Electro and Communications Business (USA)
1121 3m Company (USA)
Related Parts
SUCCESSOR 6625-00-538-9705 Multimeter · 112-1
6625-00-799-9000SUCCESSOR
PREAMPLIFIER,OSCILL
1121
6625-01-458-5918SUCCESSOR
ANALYZER,FREQUENCY DEVIATION
1121

Frequently Asked Questions

What is NSN 6625-01-259-4692?

NSN 6625-01-259-4692 is a Test Set,telephone, manufactured by 3m Company Div Electro and Communications Business, classified under FSC 6625 (No Item Name Available). Status: active.

What are the part numbers for NSN 6625-01-259-4692?

NSN 6625-01-259-4692 has 2 cross-referenced part numbers: 1121 (3m Company Div Electro and Communications Business), 1121 (3m Company).

What NSN replaces 6625-01-259-4692?

There are 3 known substitutes for 6625-01-259-4692: 6625-00-538-9705, 6625-00-799-9000, 6625-01-458-5918. Verify interchangeability with system specifications before substitution.

What are the specifications of 1121?

Key specifications for 1121: Enclosure Feature: SINGLE ITEM W/HOUSING; Supplementary Features: CONNECTS TO MAIN DISTRIBUTION FRAME THROUGH FRONT TAP SHOES FROM 4 25-PAIR CONNECTORS; AC POWERED,PORTABLE; Test Type for Which Designed: PAIR IDENTIFIER; Enclosure Feature: SINGLE ITEM W/HOUSING. 6 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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