PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

RC77Cap,filler Opening

Wisconsin Motors, Llc · NSN 2590-00-294-1579 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-00-294-1579 — this item is cataloged by the U.S. Government under National Stock Number 2590-00-294-1579. Primary manufacturer part number: RC77.
Features
  • Cap,filler Opening — FSC 2590
  • 50 verified cross-references
  • Primary manufacturer: Wisconsin Motors, Llc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Cap,filler Opening, cataloged under National Stock Number 2590-00-294-1579, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Wisconsin Motors, Llc. This item has 50 commercial cross-references from 31 manufacturers, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.

Catalog Facts
Item NameCap,filler Opening
FSC / FSG2590 — No Item Name Available (FSG 25)
ManufacturersTankcraft Corp (CAGE 49349); Cummins Power Generation Inc. (CAGE 44940); Ohio Metal Products Co the (CAGE 99823); Eaton Corporation (CAGE 81118); Stant Mfg Co Inc (CAGE 78225)
Technical Specifications
ParameterValue
NSN2590-00-294-1579
Primary Part NumberRC77
Item NameCap,filler Opening
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerWisconsin Motors, Llc
StatusCANCELLED
Lifecycle & Compliance
Acquisition StatusCANCELLED
HAZMATNo
Verified Substitutes 12
5905-00-027-0453G20 INTERCHANGEABLE
Resistor,variable,wire Wound,pre
Cognitive Resources Inc Dba Gamewell Co the
2530-00-047-445526574 INTERCHANGEABLE
Valve,brake Pneumatic
Blue Bird Body Co
2910-00-075-0090 INTERCHANGEABLE
Cap
1650-00-098-4038159185 INTERCHANGEABLE
Housing,bearing,oil
Eaton Aerospace, Llc Dba Jackson South
5915-00-102-6809SM-A-617933-1 INTERCHANGEABLE
Filter,low Pass
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5330-00-107-4179Y4U01003 INTERCHANGEABLE
Gasket Set
Sealcraft Corporation
6240-00-132-531717-1-5894-1 INTERCHANGEABLE
Lamp,incandescent
W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center
5310-00-176-7899 INTERCHANGEABLE
Nut,plain,castellated,hexagon
4730-00-203-2998A28-239 INTERCHANGEABLE
Coupling Half,quick Disconnect
Dresser Industries Inc Leroi Div
2640-00-204-3196583048 INTERCHANGEABLE
Patch,inner Tube Repair
U S Army Tank Automotive Command Amsta-Im-Mm
Cross-Reference Index
Part NumberManufacturer
15-22 Tankcraft Corp (USA)
159B20 Cummins Power Generation Inc. (USA)
1522 Ohio Metal Products Co the (USA)
1E1646 Eaton Corporation (USA)
G20 Stant Mfg Co Inc (USA)
CA1126 Eaton Corp Spring Div (USA)
CA1646 Eaton Corp Stamping Div (USA)
RC77 PRIMARY Wisconsin Motors, Llc (USA)
A11690 Stewart Avionics Inc (USA)
SCDL126384 Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir (USA)
RC77 PRIMARY Western Diesel Services, Inc. Dba Ck Power (USA)
159-185 Cummins Power Generation Inc. (USA)
159B357 Cummins Power Generation Inc. (USA)
CA1768 Eaton Corporation (USA)
15-22 Scott Huber Essick a Co of Figgie International Inc (USA)
1E1304 Exide Corp (USA)
71-4876 Department of Defense Project Manager-Mobile Electric Power (USA)
8A90308 Ford Motor Co Ford Parts and Service Div Government Part Sales (USA)
56C23240-11 Gse Production and Support Llc Dba Gse Spares (USA)
159A185 Cummins Power Generation Inc. (USA)
Related Parts
5905-00-027-0453INTERCHANGEABLE
RESISTOR,VARIABLE,WIRE WOUND,PRE
G20
2530-00-047-4455INTERCHANGEABLE
VALVE,BRAKE PNEUMATIC
26574
2910-00-075-0090INTERCHANGEABLE
CAP
1650-00-098-4038INTERCHANGEABLE
HOUSING,BEARING,OIL
159185
5915-00-102-6809INTERCHANGEABLE
FILTER,LOW PASS
SM-A-617933-1
5330-00-107-4179INTERCHANGEABLE
GASKET SET
Y4U01003
6240-00-132-5317INTERCHANGEABLE
LAMP,INCANDESCENT
17-1-5894-1
5310-00-176-7899INTERCHANGEABLE
NUT,PLAIN,CASTELLATED,HEXAGON
4730-00-203-2998INTERCHANGEABLE
COUPLING HALF,QUICK DISCONNECT
A28-239
2640-00-204-3196INTERCHANGEABLE
PATCH,INNER TUBE REPAIR
583048
3455-00-228-5231INTERCHANGEABLE
CUTTER,MILLING,END
ASME B94.19 TABLE 28 5/8 DIA CU
6680-00-262-9142INTERCHANGEABLE
INDICATOR,SIGHT,LIQUID
A-15480

Frequently Asked Questions

What is NSN 2590-00-294-1579?

NSN 2590-00-294-1579 is a Cap,filler Opening, manufactured by Wisconsin Motors, Llc, classified under FSC 2590 (No Item Name Available). Status: cancelled.

What are the part numbers for NSN 2590-00-294-1579?

NSN 2590-00-294-1579 has 50 cross-referenced part numbers: 15-22 (Tankcraft Corp), 159B20 (Cummins Power Generation Inc.), 1522 (Ohio Metal Products Co the), 1E1646 (Eaton Corporation), G20 (Stant Mfg Co Inc) and 45 more.

What NSN replaces 2590-00-294-1579?

There are 12 known substitutes for 2590-00-294-1579: 5905-00-027-0453, 2530-00-047-4455, 2910-00-075-0090 and 9 more. Verify interchangeability with system specifications before substitution.

Is NSN 2590-00-294-1579 still in active supply?

NSN 2590-00-294-1579 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.

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