PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

111603Plug,platen

American Telephone and Telegraph Co · NSN 5815-00-125-5110 · FSC 5815 · No Item Name Available
Verified by PartsTable
NSN 5815-00-125-5110 — this item is cataloged by the U.S. Government under National Stock Number 5815-00-125-5110. Primary manufacturer part number: 111603.
Features
  • Plug,platen — FSC 5815
  • 3 verified cross-references
  • Primary manufacturer: American Telephone and Telegraph Co
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Plug,platen, cataloged under National Stock Number 5815-00-125-5110, 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 American Telephone and Telegraph Co. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NamePlug,platen
FSC / FSG5815 — No Item Name Available (FSG 58)
ManufacturersAmerican Telephone and Telegraph Co (CAGE 64959); Lucent Technologies Inc Corporate Headquarters (CAGE 3B4M0); At and T Corp (CAGE 70408)
Technical Specifications
ParameterValue
NSN5815-00-125-5110
Primary Part Number111603
Item NamePlug,platen
FSC / FSG5815 / 58 — No Item Name Available
ManufacturerAmerican Telephone and Telegraph Co
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5330-00-055-343756511 INTERCHANGEABLE
Seal,plain Encased
Parker Hannifin Corporation Div Hydraulic Systems Division
5950-00-836-6979 INTERCHANGEABLE
Transformer,audio Frequency
Cross-Reference Index
Part NumberManufacturer
111603 American Telephone and Telegraph Co (USA)
111603 Lucent Technologies Inc Corporate Headquarters (USA)
111603 At and T Corp (USA)
Related Parts
5330-00-055-3437INTERCHANGEABLE
SEAL,PLAIN ENCASED
56511
5950-00-836-6979INTERCHANGEABLE
TRANSFORMER,AUDIO FREQUENCY

Frequently Asked Questions

What is NSN 5815-00-125-5110?

NSN 5815-00-125-5110 is a Plug,platen, manufactured by American Telephone and Telegraph Co, classified under FSC 5815 (No Item Name Available). Status: active.

What are the part numbers for NSN 5815-00-125-5110?

NSN 5815-00-125-5110 has 3 cross-referenced part numbers: 111603 (American Telephone and Telegraph Co), 111603 (Lucent Technologies Inc Corporate Headquarters), 111603 (At and T Corp).

What NSN replaces 5815-00-125-5110?

There are 2 known substitutes for 5815-00-125-5110: 5330-00-055-3437, 5950-00-836-6979. Verify interchangeability with system specifications before substitution.

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