PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

2904Controller,data Entry,automatic

Adaptec Inc · NSN 7025-01-521-4428 · FSC 7025 · No Item Name Available
Verified by PartsTable
NSN 7025-01-521-4428 — this item is cataloged by the U.S. Government under National Stock Number 7025-01-521-4428. Primary manufacturer part number: 2904.
Features
  • Controller,data Entry,automatic — FSC 7025
  • Maximum Overall Length: 4.750 INCHES IN
  • Maximum Overall Width: 2.570 INCHES IN
  • Maximum Voltage Rating in Volts: 5.0 DC
  • Current Rating in Amps: 2.0
  • Maximum Overall Length: 4.750 INCHES IN
  • Maximum Overall Width: 2.570 INCHES IN
  • Maximum Voltage Rating in Volts: 5.0 DC
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Controller,data Entry,automatic, cataloged under National Stock Number 7025-01-521-4428, is classified within Federal Supply Class 7025 (No Item Name Available) of the General Purpose ADP Equipment group. The primary manufacturer of record is Adaptec Inc. Government technical data includes 8 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 12 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN7025-01-521-4428
Primary Part Number2904
Item NameController,data Entry,automatic
FSC / FSG7025 / 70 — No Item Name Available
ManufacturerAdaptec Inc
StatusACTIVE
Maximum Overall Length4.750 INCHES IN
Maximum Overall Width2.570 INCHES IN
Maximum Voltage Rating in Volts5.0 DC
Current Rating in Amps2.0
Maximum Overall Length4.750 INCHES IN
Maximum Overall Width2.570 INCHES IN
Maximum Voltage Rating in Volts5.0 DC
Current Rating in Amps2.0
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
5999-01-144-489910106363 SUCCESSOR
Heat Sink,electrical-Electronic
Us Army Aviation and Missile Command
5310-00-021-85701883 INTERCHANGEABLE
Nut,plain,hexagon
Kentucky Mfg Co
5340-00-049-8030 INTERCHANGEABLE
Handle,recess
5975-00-100-8730 INTERCHANGEABLE
Box Connector,electrical
3110-00-108-7465290-4 INTERCHANGEABLE
Bearing,roller,needle
National Aerospace Standards Committee Aerospace Industries Association of America Inc Not for Rfq or Solicitation Use
3110-00-156-1857 INTERCHANGEABLE
Bearing,ball,thrust
5975-00-557-268825151-1-2 INTERCHANGEABLE
Extension,junction Box
Abb Installation Products Inc
5905-00-578-4518BLUL0-272J INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
Ohmite Holding, L.l.c. Dba Ohmite Manufacturing
5910-00-643-6382 INTERCHANGEABLE
Capacitor,fixed,paper Dielectric
5950-00-677-083352C2174-1-1 INTERCHANGEABLE
Transformer,power
Northrop Grumman Systems Corporation Dba Northrop Grumman Systems Corp
Cross-Reference Index
Part NumberManufacturer
2904 PRIMARY Adaptec Inc (USA)
Related Parts
5999-01-144-4899SUCCESSOR
HEAT SINK,ELECTRICAL-ELECTRONIC
10106363
5310-00-021-8570INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1883
5340-00-049-8030INTERCHANGEABLE
HANDLE,RECESS
5975-00-100-8730INTERCHANGEABLE
BOX CONNECTOR,ELECTRICAL
3110-00-108-7465INTERCHANGEABLE
BEARING,ROLLER,NEEDLE
290-4
3110-00-156-1857INTERCHANGEABLE
BEARING,BALL,THRUST
5975-00-557-2688INTERCHANGEABLE
EXTENSION,JUNCTION BOX
25151-1-2
5905-00-578-4518INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
BLUL0-272J
5910-00-643-6382INTERCHANGEABLE
CAPACITOR,FIXED,PAPER DIELECTRIC
5950-00-677-0833INTERCHANGEABLE
TRANSFORMER,POWER
52C2174-1-1
5360-00-784-0330INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
13839
5985-01-052-3465INTERCHANGEABLE
ATTENUATOR,FIXED
ATT-0290-04-SMA-02

Frequently Asked Questions

What is NSN 7025-01-521-4428?

NSN 7025-01-521-4428 is a Controller,data Entry,automatic, manufactured by Adaptec Inc, classified under FSC 7025 (No Item Name Available). Status: active.

What are the part numbers for NSN 7025-01-521-4428?

NSN 7025-01-521-4428 has 1 cross-referenced part number: 2904 (Adaptec Inc).

What NSN replaces 7025-01-521-4428?

There are 12 known substitutes for 7025-01-521-4428: 5999-01-144-4899, 5310-00-021-8570, 5340-00-049-8030 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 2904?

Key specifications for 2904: Maximum Overall Length: 4.750 INCHES IN; Special Features: EUROPEAN PCI TO FAST SCSI-2 ADAPTER CARD; SYNCHRONOUS; 10 MB/PS DAT RATE; 50 PIN FLAT RIBBON INTERNAL CONNECTOR; 50 PIN HI DENSITY EXTERNAL CONNECTOR; 8 BIT; PCI LOCAL BUS INTERFACE; CONNECTS UP TO 7 SCSI DEVICES MB; Maximum Overall Width: 2.570 INCHES IN; Maximum Voltage Rating in Volts: 5.0 DC. 10 total characteristics are documented in the Federal Logistics Information System.

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