PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5258Terminal Junction Block,sectiona

Electro Arc Manufacturing Co. Div Ames Hardness Testers · NSN 5940-01-621-2324 · FSC 5940 · No Item Name Available
Verified by PartsTable
NSN 5940-01-621-2324 — this item is cataloged by the U.S. Government under National Stock Number 5940-01-621-2324. Primary manufacturer part number: 5258.
Features
  • Terminal Junction Block,sectiona — FSC 5940
  • 1 verified cross-reference
  • Primary manufacturer: Electro Arc Manufacturing Co. Div Ames Hardness Testers
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Junction Block,sectiona, cataloged under National Stock Number 5940-01-621-2324, is classified within Federal Supply Class 5940 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electro Arc Manufacturing Co. Div Ames Hardness Testers. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5940-01-621-2324
Primary Part Number5258
Item NameTerminal Junction Block,sectiona
FSC / FSG5940 / 59 — No Item Name Available
ManufacturerElectro Arc Manufacturing Co. Div Ames Hardness Testers
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 7
5360-00-015-2277DS-934400 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
6685-00-526-8414 INTERCHANGEABLE
Indicator,humidity,plug
5330-00-538-523925008 INTERCHANGEABLE
Gasket
Dana Automotive Systems Group, Llc Dba Dana Sealing Products
5935-00-755-3447121-0202-001 INTERCHANGEABLE
Connector,receptacle,electrical
Shugart Corp Dba Intl Assembly Specialists
5961-00-950-73465258 INTERCHANGEABLE
Transistor
Tdk-Lambda Americas Inc. Div High Power Division
6210-01-145-1488 INTERCHANGEABLE
Light,indicator
5950-01-160-224313153528-2 INTERCHANGEABLE
Coil,radio Frequency
Us Army Aviation and Missile Command
Cross-Reference Index
Part NumberManufacturer
5258 Electro Arc Manufacturing Co. Div Ames Hardness Testers (USA)
Related Parts
5360-00-015-2277INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
DS-934400
6685-00-526-8414INTERCHANGEABLE
INDICATOR,HUMIDITY,PLUG
5330-00-538-5239INTERCHANGEABLE
GASKET
25008
5935-00-755-3447INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
121-0202-001
5961-00-950-7346INTERCHANGEABLE
TRANSISTOR
5258
6210-01-145-1488INTERCHANGEABLE
LIGHT,INDICATOR
5950-01-160-2243INTERCHANGEABLE
COIL,RADIO FREQUENCY
13153528-2

Frequently Asked Questions

What is NSN 5940-01-621-2324?

NSN 5940-01-621-2324 is a Terminal Junction Block,sectiona, manufactured by Electro Arc Manufacturing Co. Div Ames Hardness Testers, classified under FSC 5940 (No Item Name Available). Status: active.

What are the part numbers for NSN 5940-01-621-2324?

NSN 5940-01-621-2324 has 1 cross-referenced part number: 5258 (Electro Arc Manufacturing Co. Div Ames Hardness Testers).

What NSN replaces 5940-01-621-2324?

There are 7 known substitutes for 5940-01-621-2324: 5360-00-015-2277, 6685-00-526-8414, 5330-00-538-5239 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 5258?

Key specifications for 5258: End Item Identification: DISINTEGRATOR; Part Name Assigned by Controlling Agency: TERMINAL BLOCK. 2 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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