PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

504501Keyboard,data Entry

Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic · NSN 5999-01-558-9225 · FSC 5999 · No Item Name Available
Verified by PartsTable
NSN 5999-01-558-9225 — this item is cataloged by the U.S. Government under National Stock Number 5999-01-558-9225. Primary manufacturer part number: 504501.
Features
  • Keyboard,data Entry — FSC 5999
  • Unit Design: PANEL MOUNTED
  • Interface Type: DB 25 MALE
  • Key Quantity: 16
  • Unit Design: PANEL MOUNTED
  • Interface Type: DB 25 MALE
  • Key Quantity: 16
  • 2 verified cross-references
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Keyboard,data Entry, cataloged under National Stock Number 5999-01-558-9225, is classified within Federal Supply Class 5999 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic. Government technical data includes 6 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. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5999-01-558-9225
Primary Part Number504501
Item NameKeyboard,data Entry
FSC / FSG5999 / 59 — No Item Name Available
ManufacturerNavy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic
StatusACTIVE
Unit DesignPANEL MOUNTED
Interface TypeDB 25 MALE
Key Quantity16
Unit DesignPANEL MOUNTED
Interface TypeDB 25 MALE
Key Quantity16
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.1000 lbs
Cube0.0182 cu ft
Verified Substitutes 2
5355-00-163-9955SCB16552 INTERCHANGEABLE
Knob
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5315-00-576-0321504501 INTERCHANGEABLE
Pin,grooved,headless
Hamilton Sundstrand Corporation Dba Collins Aerospace
Cross-Reference Index
Part NumberManufacturer
504501 PRIMARY Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic (USA)
84S-BB2-014-N Grayhill Inc (USA)
Related Parts
5355-00-163-9955INTERCHANGEABLE
KNOB
SCB16552
5315-00-576-0321INTERCHANGEABLE
PIN,GROOVED,HEADLESS
504501

Frequently Asked Questions

What is NSN 5999-01-558-9225?

NSN 5999-01-558-9225 is a Keyboard,data Entry, manufactured by Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic, classified under FSC 5999 (No Item Name Available). Status: active.

What are the part numbers for NSN 5999-01-558-9225?

NSN 5999-01-558-9225 has 2 cross-referenced part numbers: 504501 (Navy, United States Department of the Dba Space & Naval Warfare Systems Center, Atlantic), 84S-BB2-014-N (Grayhill Inc).

What NSN replaces 5999-01-558-9225?

There are 2 known substitutes for 5999-01-558-9225: 5355-00-163-9955, 5315-00-576-0321. Verify interchangeability with system specifications before substitution.

What are the specifications of 504501?

Key specifications for 504501: Part Name Assigned by Controlling Agency: KEYPAD; Overall Length: 3.120 INCHES NOMINAL IN; Unit Design: PANEL MOUNTED; Interface Type: DB 25 MALE. 14 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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