PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

35-258Terminal Block,electrical

Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated · NSN 2920-01-366-3880 · FSC 2920 · No Item Name Available
Verified by PartsTable
NSN 2920-01-366-3880 — this item is cataloged by the U.S. Government under National Stock Number 2920-01-366-3880. Primary manufacturer part number: 35-258.
Features
  • Terminal Block,electrical — FSC 2920
  • 2 verified cross-references
  • Primary manufacturer: Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Terminal Block,electrical, cataloged under National Stock Number 2920-01-366-3880, is classified within Federal Supply Class 2920 (No Item Name Available) of the Engine Accessories group. The primary manufacturer of record is Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 4 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2920-01-366-3880
Primary Part Number35-258
Item NameTerminal Block,electrical
FSC / FSG2920 / 29 — No Item Name Available
ManufacturerAsco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 4
3110-00-555-5581203KT INTERCHANGEABLE
Bearing,ball,annular
Timken Co Div the Timken Company
4520-00-789-08740142 INTERCHANGEABLE
Heating Element,electrical,nonim
Magic Chef Inc Div of Maytag Corp
5133-01-095-6711 INTERCHANGEABLE
Drill,twist
5180-01-724-543235258 INTERCHANGEABLE
Tool Kit,screw Thread Insert
Howmet Global Fastening Systems Inc. Div Voi-Shan Products
Cross-Reference Index
Part NumberManufacturer
35-258 Automatic Switch Company Dba Asco (USA)
35-258 PRIMARY Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated (USA)
Related Parts
3110-00-555-5581INTERCHANGEABLE
BEARING,BALL,ANNULAR
203KT
4520-00-789-0874INTERCHANGEABLE
HEATING ELEMENT,ELECTRICAL,NONIM
0142
5133-01-095-6711INTERCHANGEABLE
DRILL,TWIST
5180-01-724-5432INTERCHANGEABLE
TOOL KIT,SCREW THREAD INSERT
35258

Frequently Asked Questions

What is NSN 2920-01-366-3880?

NSN 2920-01-366-3880 is a Terminal Block,electrical, manufactured by Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated, classified under FSC 2920 (No Item Name Available). Status: active.

What are the part numbers for NSN 2920-01-366-3880?

NSN 2920-01-366-3880 has 2 cross-referenced part numbers: 35-258 (Automatic Switch Company Dba Asco), 35-258 (Asco Power Services Inc Dba Asco Emergency Power Maintenance Incorporated).

What NSN replaces 2920-01-366-3880?

There are 4 known substitutes for 2920-01-366-3880: 3110-00-555-5581, 4520-00-789-0874, 5133-01-095-6711 and 1 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 35-258?

Key specifications for 35-258: End Item Identification: FFG GUIDED MISSILE FRIGATE; Special Features: COGNIZANT SERVICE - ROYAL AUSTRALIAN NAVY. 2 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