PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

125830Armature

Lucent Technologies Inc Corporate Headquarters · NSN 5815-00-370-1878 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-370-1878 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-370-1878. Primary manufacturer part number: 125830.
Features
  • Armature — FSC 5815
  • FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT
  • 5 verified cross-references
  • Primary manufacturer: Lucent Technologies Inc Corporate Headquarters
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Armature, cataloged under National Stock Number 5815-00-370-1878, is classified within Federal Supply Class 5815 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Lucent Technologies Inc Corporate Headquarters. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 5 commercial cross-references from 4 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Technical Specifications
ParameterValue
NSN5815-00-370-1878
Primary Part Number125830
Item NameArmature
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerLucent Technologies Inc Corporate Headquarters
StatusCANCELLED
FSC Application DataTELETYPE AND FACSIMILE EQUIPMENT
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 4
5330-00-285-83914001449-0 INTERCHANGEABLE
Seal,plain Encased
Agco Corp Parts Opn
5985-00-878-79913001-30 INTERCHANGEABLE
Coupler,directional
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
4330-01-167-79323001-30 INTERCHANGEABLE
Sensor,flow
Pentair Filtration Solutions, Llc
5310-01-495-289807.0711.0051 INTERCHANGEABLE
Washer
Terex American Crane Corp
Cross-Reference Index
Part NumberManufacturer
300-130 At and T Corp (USA)
125830 Lucent Technologies Inc Dba Federal Marketing Group (USA)
125830 PRIMARY Lucent Technologies Inc Corporate Headquarters (USA)
300-130 American Telephone and Telegraph Co (USA)
125830 American Telephone and Telegraph Co (USA)
Related Parts
5330-00-285-8391INTERCHANGEABLE
SEAL,PLAIN ENCASED
4001449-0
5985-00-878-7991INTERCHANGEABLE
COUPLER,DIRECTIONAL
3001-30
4330-01-167-7932INTERCHANGEABLE
SENSOR,FLOW
3001-30
5310-01-495-2898INTERCHANGEABLE
WASHER
07.0711.0051

Frequently Asked Questions

What is NSN 5815-00-370-1878?

NSN 5815-00-370-1878 is a Armature, manufactured by Lucent Technologies Inc Corporate Headquarters, classified under FSC 5815 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 5815-00-370-1878?

NSN 5815-00-370-1878 has 5 cross-referenced part numbers: 300-130 (At and T Corp), 125830 (Lucent Technologies Inc Dba Federal Marketing Group), 125830 (Lucent Technologies Inc Corporate Headquarters), 300-130 (American Telephone and Telegraph Co), 125830 (American Telephone and Telegraph Co).

What NSN replaces 5815-00-370-1878?

There are 4 known substitutes for 5815-00-370-1878: 5330-00-285-8391, 5985-00-878-7991, 4330-01-167-7932 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 125830?

Key specifications for 125830: FSC Application Data: TELETYPE AND FACSIMILE EQUIPMENT. 1 total characteristics are documented in the Federal Logistics Information System.

Is NSN 5815-00-370-1878 still in active supply?

NSN 5815-00-370-1878 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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