PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2455Cover,access

Heyco Inc Dba Heyco Products · NSN 2590-01-684-8996 · FSC 2590 · No Item Name Available
Verified by PartsTable
NSN 2590-01-684-8996 — this item is cataloged by the U.S. Government under National Stock Number 2590-01-684-8996. Primary manufacturer part number: 2455.
Features
  • Cover,access — FSC 2590
  • Mounting Hole Diameter: UNABLE TO DECODE
  • Shape: CIRCULAR
  • Color: BLACK
  • Outside Diameter: 80.3 MILLIMETERS NOMINAL MM
  • Material: PLASTIC NYLON
  • 2 verified cross-references
  • Primary manufacturer: Heyco Inc Dba Heyco Products
Applications
  • Applications requiring Plastic Nylon construction
General Description

The Cover,access, cataloged under National Stock Number 2590-01-684-8996, is classified within Federal Supply Class 2590 (No Item Name Available) of the Vehicular Equipment Components group. The primary manufacturer of record is Heyco Inc Dba Heyco Products. Government technical data includes 5 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN2590-01-684-8996
Primary Part Number2455
Item NameCover,access
FSC / FSG2590 / 25 — No Item Name Available
ManufacturerHeyco Inc Dba Heyco Products
StatusACTIVE
Mounting Hole DiameterUNABLE TO DECODE
ShapeCIRCULAR
ColorBLACK
Outside Diameter80.3 MILLIMETERS NOMINAL MM
MaterialPLASTIC NYLON
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 10
5330-00-124-16922455-496Z INTERCHANGEABLE
Packing,preformed
Minnesota Rubber Co
3020-00-231-873440203 INTERCHANGEABLE
Link,roller Chain
Allianz Sweeper Company
4730-00-247-641392408052 INTERCHANGEABLE
Fitting,lubrication
Ottawa Truck Inc Div Cargotec Solutions Llc - Kalmar Americas Region
6610-00-657-50062455 INTERCHANGEABLE
Fitting,transducer
Avibank Mfg., Inc. Dba Avibank Manufacturing Inc
4920-00-708-30942455 INTERCHANGEABLE
Plate Assembly,link Arm Position
Marvel Manufacturing Co Div the Marvel Manufacturing Company
5935-00-974-5418 INTERCHANGEABLE
Connector,receptacle,electrical
5961-01-020-6730 INTERCHANGEABLE
Transistor
5950-01-084-07182756A/446-0753-002 INTERCHANGEABLE
Transformer,power
The Boeing Company Div Legacy Boeing Hb1
5999-01-309-89432455 INTERCHANGEABLE
Heater,thermal Release
Joslyn Clark Controls, Llc
3413-01-437-8885 INTERCHANGEABLE
Drilling Machine,upright
Cross-Reference Index
Part NumberManufacturer
Y00022409 Soframe (FRA)
2455 PRIMARY Heyco Inc Dba Heyco Products (USA)
Related Parts
5330-00-124-1692INTERCHANGEABLE
PACKING,PREFORMED
2455-496Z
3020-00-231-8734INTERCHANGEABLE
LINK,ROLLER CHAIN
40203
4730-00-247-6413INTERCHANGEABLE
FITTING,LUBRICATION
92408052
6610-00-657-5006INTERCHANGEABLE
FITTING,TRANSDUCER
2455
4920-00-708-3094INTERCHANGEABLE
PLATE ASSEMBLY,LINK ARM POSITION
2455
5935-00-974-5418INTERCHANGEABLE
CONNECTOR,RECEPTACLE,ELECTRICAL
5961-01-020-6730INTERCHANGEABLE
TRANSISTOR
5950-01-084-0718INTERCHANGEABLE
TRANSFORMER,POWER
2756A/446-0753-002
5999-01-309-8943INTERCHANGEABLE
HEATER,THERMAL RELEASE
2455
3413-01-437-8885INTERCHANGEABLE
DRILLING MACHINE,UPRIGHT

Frequently Asked Questions

What is NSN 2590-01-684-8996?

NSN 2590-01-684-8996 is a Cover,access, manufactured by Heyco Inc Dba Heyco Products, classified under FSC 2590 (No Item Name Available). Status: active.

What are the part numbers for NSN 2590-01-684-8996?

NSN 2590-01-684-8996 has 2 cross-referenced part numbers: Y00022409 (Soframe), 2455 (Heyco Inc Dba Heyco Products).

What NSN replaces 2590-01-684-8996?

There are 10 known substitutes for 2590-01-684-8996: 5330-00-124-1692, 3020-00-231-8734, 4730-00-247-6413 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2455?

Key specifications for 2455: Special Features: MULTIPLE LOCKING STEPS FOR PANEL THICKNESS UP TO 6.4MM MM; Mounting Hole Diameter: UNABLE TO DECODE; Shape: CIRCULAR; Color: BLACK. 8 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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