PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

5507Test Set,special

Invensys Systems, Inc. Dba Schneider Electric · NSN 4920-00-411-8621 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-00-411-8621 — this item is cataloged by the U.S. Government under National Stock Number 4920-00-411-8621. Primary manufacturer part number: 5507.
Features
  • Test Set,special — FSC 4920
  • 3 verified cross-references
  • Primary manufacturer: Invensys Systems, Inc. Dba Schneider Electric
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Test Set,special, cataloged under National Stock Number 4920-00-411-8621, is classified within Federal Supply Class 4920 (No Item Name Available) of the Maintenance and Repair Shop Equipment group. The primary manufacturer of record is Invensys Systems, Inc. Dba Schneider Electric. This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameTest Set,special
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersTriumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (CAGE 80378); Invensys Systems, Inc. Dba Schneider Electric (CAGE 09306)
Technical Specifications
ParameterValue
NSN4920-00-411-8621
Primary Part Number5507
Item NameTest Set,special
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerInvensys Systems, Inc. Dba Schneider Electric
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5325-00-058-1739201-0180-000 INTERCHANGEABLE
Grommet,nonmetallic
Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems
3110-00-156-5453280026-103 INTERCHANGEABLE
Bearing,ball,annular
Naval Sea Systems Command
5930-00-257-57565507 INTERCHANGEABLE
Switch,toggle
Cole Hersee Company
5133-00-409-0392 INTERCHANGEABLE
Drill,twist
5310-00-476-28225507 INTERCHANGEABLE
Nut,plain,internal Wrenching
Goodrich Aerospace Canada Ltd
6680-00-586-9754550-7 INTERCHANGEABLE
Indicator,sight,liquid
Tobeyco Mfg, Co, Inc. Div Federal Brass Mfg.
1285-00-891-33002557874PT7REVE INTERCHANGEABLE
Filter-Detector Ass
Navair and Navsea Managed Original Design Activity Dwg Not Material/parts Supplier
5985-01-004-97165507 INTERCHANGEABLE
Circulator,radio Frequency
Stellant Systems Inc
6125-01-020-575655-07 INTERCHANGEABLE
Motor-Generator
Arc Systems Inc
5905-01-073-731811781316 INTERCHANGEABLE
Resistor Network,fixed,film
Combat Capabilities Development Command (ccdc) Armaments Center Dba Ccdc Div Logistics Research and Engineering Directorate
Cross-Reference Index
Part NumberManufacturer
218-00837-1 Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division (USA)
126278 Invensys Systems, Inc. Dba Schneider Electric (USA)
5507 PRIMARY Invensys Systems, Inc. Dba Schneider Electric (USA)
Related Parts
5325-00-058-1739INTERCHANGEABLE
GROMMET,NONMETALLIC
201-0180-000
3110-00-156-5453INTERCHANGEABLE
BEARING,BALL,ANNULAR
280026-103
5930-00-257-5756INTERCHANGEABLE
SWITCH,TOGGLE
5507
5133-00-409-0392INTERCHANGEABLE
DRILL,TWIST
5310-00-476-2822INTERCHANGEABLE
NUT,PLAIN,INTERNAL WRENCHING
5507
6680-00-586-9754INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
550-7
1285-00-891-3300INTERCHANGEABLE
FILTER-DETECTOR ASS
2557874PT7REVE
5985-01-004-9716INTERCHANGEABLE
CIRCULATOR,RADIO FREQUENCY
5507
6125-01-020-5756INTERCHANGEABLE
MOTOR-GENERATOR
55-07
5905-01-073-7318INTERCHANGEABLE
RESISTOR NETWORK,FIXED,FILM
11781316
5996-01-273-9826INTERCHANGEABLE
AMPLIFIER,AUDIO FREQUENCY
5507
6680-01-323-7446INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
5507

Frequently Asked Questions

What is NSN 4920-00-411-8621?

NSN 4920-00-411-8621 is a Test Set,special, manufactured by Invensys Systems, Inc. Dba Schneider Electric, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-00-411-8621?

NSN 4920-00-411-8621 has 3 cross-referenced part numbers: 218-00837-1 (Triumph Aerostructures, Llc Dba Triumph Aerostructures - Vought Integrated Programs Division), 126278 (Invensys Systems, Inc. Dba Schneider Electric), 5507 (Invensys Systems, Inc. Dba Schneider Electric).

What NSN replaces 4920-00-411-8621?

There are 12 known substitutes for 4920-00-411-8621: 5325-00-058-1739, 3110-00-156-5453, 5930-00-257-5756 and 9 more. Verify interchangeability with system specifications before substitution.

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