PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LUCA12BLOverload Module,air

Crescent Electric Supply Company Div Edgo · NSN 4920-01-571-8228 · FSC 4920 · No Item Name Available
Verified by PartsTable
NSN 4920-01-571-8228 — this item is cataloged by the U.S. Government under National Stock Number 4920-01-571-8228. Primary manufacturer part number: LUCA12BL.
Features
  • Overload Module,air — FSC 4920
  • 3 verified cross-references
  • Primary manufacturer: Crescent Electric Supply Company Div Edgo
Applications
  • Maintenance depot operations
  • Field repair and servicing
  • Vehicle maintenance facilities
General Description

The Overload Module,air, cataloged under National Stock Number 4920-01-571-8228, 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 Crescent Electric Supply Company Div Edgo. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Catalog Facts
Item NameOverload Module,air
FSC / FSG4920 — No Item Name Available (FSG 49)
ManufacturersCrescent Electric Supply Company Div Edgo (CAGE 1EJJ7); Risk Industries Llc Dba Pines Technology Div Headquarters (CAGE 4RPC2); Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (CAGE 74QK6)
Technical Specifications
ParameterValue
NSN4920-01-571-8228
Primary Part NumberLUCA12BL
Item NameOverload Module,air
FSC / FSG4920 / 49 — No Item Name Available
ManufacturerCrescent Electric Supply Company Div Edgo
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
5905-00-279-86671 3-4D48F10-0HM INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5360-00-948-0777304121 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace, Llc Dba Jackson South
5315-00-959-677230412-1 INTERCHANGEABLE
Key,machine
Rtx Corporation Div Pratt & Whitney
5895-01-344-354430412-1 INTERCHANGEABLE
Cover,electronic Communication E
Smiths Aerospace, Inc., Electronic Systems-Grand Rapids
4920-01-573-4273304-122 INTERCHANGEABLE
Overload Module,air
Ajax Tocco Magnethermic Corp
7045-01-702-552430412-1 INTERCHANGEABLE
Case,data Carrier
Science Applications International Corporation
Cross-Reference Index
Part NumberManufacturer
LUCA12BL Crescent Electric Supply Company Div Edgo (USA)
304-121 Risk Industries Llc Dba Pines Technology Div Headquarters (USA)
304-121 Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering (USA)
Related Parts
5905-00-279-8667INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
1 3-4D48F10-0HM
5360-00-948-0777INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
304121
5315-00-959-6772INTERCHANGEABLE
KEY,MACHINE
30412-1
5895-01-344-3544INTERCHANGEABLE
COVER,ELECTRONIC COMMUNICATION E
30412-1
4920-01-573-4273INTERCHANGEABLE
OVERLOAD MODULE,AIR
304-122
7045-01-702-5524INTERCHANGEABLE
CASE,DATA CARRIER
30412-1

Frequently Asked Questions

What is NSN 4920-01-571-8228?

NSN 4920-01-571-8228 is a Overload Module,air, manufactured by Crescent Electric Supply Company Div Edgo, classified under FSC 4920 (No Item Name Available). Status: active.

What are the part numbers for NSN 4920-01-571-8228?

NSN 4920-01-571-8228 has 3 cross-referenced part numbers: LUCA12BL (Crescent Electric Supply Company Div Edgo), 304-121 (Risk Industries Llc Dba Pines Technology Div Headquarters), 304-121 (Ajax Tocco Magnethermic Corporation Dba Pines Engineering Div Pines Engineering).

What NSN replaces 4920-01-571-8228?

There are 6 known substitutes for 4920-01-571-8228: 5905-00-279-8667, 5360-00-948-0777, 5315-00-959-6772 and 3 more. Verify interchangeability with system specifications before substitution.

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