PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

3900Panel,telephone Switchboard

International Research Associates Inc. · NSN 5805-01-252-7677 · FSC 5805 · No Item Name Available
Verified by PartsTable
NSN 5805-01-252-7677 — this item is cataloged by the U.S. Government under National Stock Number 5805-01-252-7677. Primary manufacturer part number: 3900.
Features
  • Panel,telephone Switchboard — FSC 5805
  • Material: ALUMINUM PANEL
  • FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT
  • Mounting Configuration: CONSISTS OF TWO SLOTS
  • 1 verified cross-reference
  • Primary manufacturer: International Research Associates Inc.
Applications
  • Applications requiring Aluminum Panel construction
General Description

The Panel,telephone Switchboard, cataloged under National Stock Number 5805-01-252-7677, 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 International Research Associates Inc.. Government technical data includes 3 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, 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
NSN5805-01-252-7677
Primary Part Number3900
Item NamePanel,telephone Switchboard
FSC / FSG5805 / 58 — No Item Name Available
ManufacturerInternational Research Associates Inc.
StatusACTIVE
MaterialALUMINUM PANEL
FSC Application DataTELEPHONE AND TELEGRAPH EQUIPMENT
Mounting ConfigurationCONSISTS OF TWO SLOTS
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
7510-00-129-57213900 INTERCHANGEABLE
Ribbon,inking
Supplies Intl
3030-00-528-4594 INTERCHANGEABLE
Belt,v
1680-00-546-0929 INTERCHANGEABLE
Arm,shoulder Harness
6625-00-581-8329 INTERCHANGEABLE
Ammeter
6145-00-635-4598 INTERCHANGEABLE
Cable,power,electrical
4320-00-843-2169 INTERCHANGEABLE
Pump,centrifugal
5325-00-846-84843900 INTERCHANGEABLE
Insert,screw Thread
Telemechanics Inc
3110-00-953-0243 INTERCHANGEABLE
Bearing,bronze
1560-00-974-84853900 INTERCHANGEABLE
Flange,adapter
Eaton Corporation Dba Airframe Div Fuel & Motion Control Systems
7510-01-026-16904104 RED 2 IN. INTERCHANGEABLE
Tape,pressure Sensitive Adhesive
Valley Industrial Products Inc
Cross-Reference Index
Part NumberManufacturer
3900 PRIMARY International Research Associates Inc. (USA)
Related Parts
7510-00-129-5721INTERCHANGEABLE
RIBBON,INKING
3900
3030-00-528-4594INTERCHANGEABLE
BELT,V
1680-00-546-0929INTERCHANGEABLE
ARM,SHOULDER HARNESS
6625-00-581-8329INTERCHANGEABLE
AMMETER
6145-00-635-4598INTERCHANGEABLE
CABLE,POWER,ELECTRICAL
4320-00-843-2169INTERCHANGEABLE
PUMP,CENTRIFUGAL
5325-00-846-8484INTERCHANGEABLE
INSERT,SCREW THREAD
3900
3110-00-953-0243INTERCHANGEABLE
BEARING,BRONZE
1560-00-974-8485INTERCHANGEABLE
FLANGE,ADAPTER
3900
7510-01-026-1690INTERCHANGEABLE
TAPE,PRESSURE SENSITIVE ADHESIVE
4104 RED 2 IN.
6625-01-069-7812INTERCHANGEABLE
TEST SET,TELECOMMUNICATION SYSTE
3900
6780-01-381-7188INTERCHANGEABLE
DARKROOM EXPENDABLE SUPPLY SET,P

Frequently Asked Questions

What is NSN 5805-01-252-7677?

NSN 5805-01-252-7677 is a Panel,telephone Switchboard, manufactured by International Research Associates Inc., classified under FSC 5805 (No Item Name Available). Status: active.

What are the part numbers for NSN 5805-01-252-7677?

NSN 5805-01-252-7677 has 1 cross-referenced part number: 3900 (International Research Associates Inc.).

What NSN replaces 5805-01-252-7677?

There are 12 known substitutes for 5805-01-252-7677: 7510-00-129-5721, 3030-00-528-4594, 1680-00-546-0929 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 3900?

Key specifications for 3900: Material: ALUMINUM PANEL; FSC Application Data: TELEPHONE AND TELEGRAPH EQUIPMENT; Overall Width: 13.500 INCHES NOMINAL IN; Overall Height: 1.750 INCHES NOMINAL IN. 6 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
PartsTable Design LLC · partstable.com