PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

A91-045900Signal,switchboard

Charles Industries, Llc Div Telecom · NSN 5805-01-090-0313 · FSC 5805 · No Item Name Available
Verified by PartsTable
NSN 5805-01-090-0313 — this item is cataloged by the U.S. Government under National Stock Number 5805-01-090-0313. Primary manufacturer part number: A91-045900.
Features
  • Signal,switchboard — FSC 5805
  • 5 verified cross-references
  • Primary manufacturer: Charles Industries, Llc Div Telecom
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Signal,switchboard, cataloged under National Stock Number 5805-01-090-0313, is classified within Federal Supply Class 5805 (No Item Name Available) of the Communication, Detection, and Coherent Radiation Equipment group. The primary manufacturer of record is Charles Industries, Llc Div Telecom. 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: Active.

Technical Specifications
ParameterValue
NSN5805-01-090-0313
Primary Part NumberA91-045900
Item NameSignal,switchboard
FSC / FSG5805 / 58 — No Item Name Available
ManufacturerCharles Industries, Llc Div Telecom
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6210-00-172-3198 INTERCHANGEABLE
Light,panel
5999-00-241-6388 INTERCHANGEABLE
Cap,electrical
5120-00-264-3779459 INTERCHANGEABLE
Wrench,spanner
Martin Sprocket and Gear Inc
5325-00-276-4912 INTERCHANGEABLE
Stud,snap Fastener
2520-00-423-167345-9 INTERCHANGEABLE
Shifter Fork,vehicular
Dresser Industries Inc Leroi Div
5365-00-458-2177 INTERCHANGEABLE
Shim Relief
5935-00-581-238010043703-3 INTERCHANGEABLE
Connector,plug,electrical
Us Army Aviation and Missile Command
6240-00-586-6393459 INTERCHANGEABLE
Lamp,incandescent
Lamp Industry for Use with Industry Designations and Abbreviations for Lamps
4730-00-595-2568198E4 INTERCHANGEABLE
Union,pipe
Crane Co Div Valve Div
4930-00-718-407584829 INTERCHANGEABLE
Pump,lubricant Transfer
Mcneil Ohio Corp
Cross-Reference Index
Part NumberManufacturer
A91-045900 PRIMARY Charles Industries, Llc Div Telecom (USA)
459 Charles Industries, Llc Div Telecom (USA)
6105 Tellabs Operations, Inc. Dba Tellabs (USA)
459-00 Charles Industries, Llc Div Telecom (USA)
TLC-4459 I T I Electronics, Inc. (USA)
Related Parts
6210-00-172-3198INTERCHANGEABLE
LIGHT,PANEL
5999-00-241-6388INTERCHANGEABLE
CAP,ELECTRICAL
5120-00-264-3779INTERCHANGEABLE
WRENCH,SPANNER
459
5325-00-276-4912INTERCHANGEABLE
STUD,SNAP FASTENER
2520-00-423-1673INTERCHANGEABLE
SHIFTER FORK,VEHICULAR
45-9
5365-00-458-2177INTERCHANGEABLE
SHIM RELIEF
5935-00-581-2380INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
10043703-3
6240-00-586-6393INTERCHANGEABLE
LAMP,INCANDESCENT
459
4730-00-595-2568INTERCHANGEABLE
UNION,PIPE
198E4
4930-00-718-4075INTERCHANGEABLE
PUMP,LUBRICANT TRANSFER
84829
6210-00-882-1663INTERCHANGEABLE
LIGHT,PANEL
459A001
6250-00-948-3299INTERCHANGEABLE
LAMPHOLDER

Frequently Asked Questions

What is NSN 5805-01-090-0313?

NSN 5805-01-090-0313 is a Signal,switchboard, manufactured by Charles Industries, Llc Div Telecom, classified under FSC 5805 (No Item Name Available). Status: active.

What are the part numbers for NSN 5805-01-090-0313?

NSN 5805-01-090-0313 has 5 cross-referenced part numbers: A91-045900 (Charles Industries, Llc Div Telecom), 459 (Charles Industries, Llc Div Telecom), 6105 (Tellabs Operations, Inc. Dba Tellabs), 459-00 (Charles Industries, Llc Div Telecom), TLC-4459 (I T I Electronics, Inc.).

What NSN replaces 5805-01-090-0313?

There are 12 known substitutes for 5805-01-090-0313: 6210-00-172-3198, 5999-00-241-6388, 5120-00-264-3779 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of A91-045900?

Key specifications for A91-045900: Special Features: 1 INBAND SIGNALING MODULE; 1 SF SIGNALING MODULE; 6.000 IN. LG; 1.500 IN. W; 5.593 IN. H IN. 1 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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