PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

80P2749Computer Subassembly

International Business Machines Corporation Dba IBM · NSN 7021-01-555-4624 · FSC 7021 · Computer,digital
Verified by PartsTable
NSN 7021-01-555-4624 — this item is cataloged by the U.S. Government under National Stock Number 7021-01-555-4624. Primary manufacturer part number: 80P2749.
Features
  • Computer Subassembly — FSC 7021
  • 4 verified cross-references
  • Primary manufacturer: International Business Machines Corporation Dba IBM
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Computer Subassembly, cataloged under National Stock Number 7021-01-555-4624, is classified within Federal Supply Class 7021 (Computer,digital) of the General Purpose ADP Equipment group. The primary manufacturer of record is International Business Machines Corporation Dba IBM. This item has 4 commercial cross-references from 2 manufacturers, 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
NSN7021-01-555-4624
Primary Part Number80P2749
Item NameComputer Subassembly
FSC / FSG7021 / 70 — Computer,digital
ManufacturerInternational Business Machines Corporation Dba IBM
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 12
6605-00-086-97455218 INTERCHANGEABLE
Transmitter,target
L3 Technologies, Inc. Div L3 Keo
3110-00-156-5377S1449645 INTERCHANGEABLE
Bearing,ball,annular
Homewood Products Corp
3110-00-156-79765218NW INTERCHANGEABLE
Bearing,ball,annular
Fag Bearings Corporation
4730-00-277-9741203897 INTERCHANGEABLE
Sleeve,compression,tube-Hose Fit
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
4920-00-332-67745218 INTERCHANGEABLE
Converter,digital to Synchro Res
Data Device Corp Dba Beta Transformer Technology
4320-00-431-16955-218 INTERCHANGEABLE
Adapter,seal Seat
Crane Pumps & Systems Pft Corp Div Crane Pumps & System Pft Corp.
2540-00-658-730163-180 INTERCHANGEABLE
Blade,windshield Wiper
Trico Products Corporation
5950-01-086-56835218 INTERCHANGEABLE
Coil,radio Frequency
Bourns Inc
5935-01-314-7249 INTERCHANGEABLE
Connector,plug,electrical
6515-01-337-1941305218 INTERCHANGEABLE
Syringe,oral
Becton, Dickinson and Co Dba Becton Dickinson & Co
Cross-Reference Index
Part NumberManufacturer
03N4981 International Business Machines Corporation Dba IBM (USA)
5218 International Business Machines Corporation Dba IBM (USA)
9114-275-5218 Lockheed Martin Services, Llc (USA)
80P2749 PRIMARY International Business Machines Corporation Dba IBM (USA)
Related Parts
6605-00-086-9745INTERCHANGEABLE
TRANSMITTER,TARGET
5218
3110-00-156-5377INTERCHANGEABLE
BEARING,BALL,ANNULAR
S1449645
3110-00-156-7976INTERCHANGEABLE
BEARING,BALL,ANNULAR
5218NW
4730-00-277-9741INTERCHANGEABLE
SLEEVE,COMPRESSION,TUBE-HOSE FIT
203897
4920-00-332-6774INTERCHANGEABLE
CONVERTER,DIGITAL TO SYNCHRO RES
5218
4320-00-431-1695INTERCHANGEABLE
ADAPTER,SEAL SEAT
5-218
2540-00-658-7301INTERCHANGEABLE
BLADE,WINDSHIELD WIPER
63-180
5950-01-086-5683INTERCHANGEABLE
COIL,RADIO FREQUENCY
5218
5935-01-314-7249INTERCHANGEABLE
CONNECTOR,PLUG,ELECTRICAL
6515-01-337-1941INTERCHANGEABLE
SYRINGE,ORAL
305218
5120-01-399-9535INTERCHANGEABLE
SOCKET,SOCKET WRENCH
5935-01-723-2078INTERCHANGEABLE
ADAPTER,CONNECTOR
5218

Frequently Asked Questions

What is NSN 7021-01-555-4624?

NSN 7021-01-555-4624 is a Computer Subassembly, manufactured by International Business Machines Corporation Dba IBM, classified under FSC 7021 (Computer,digital). Status: active.

What are the part numbers for NSN 7021-01-555-4624?

NSN 7021-01-555-4624 has 4 cross-referenced part numbers: 03N4981 (International Business Machines Corporation Dba IBM), 5218 (International Business Machines Corporation Dba IBM), 9114-275-5218 (Lockheed Martin Services, Llc), 80P2749 (International Business Machines Corporation Dba IBM).

What NSN replaces 7021-01-555-4624?

There are 12 known substitutes for 7021-01-555-4624: 6605-00-086-9745, 3110-00-156-5377, 3110-00-156-7976 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 80P2749?

Key specifications for 80P2749: End Item Identification: ENROUTE AUTOMATION MODERNIZATION; Part Name Assigned by Controlling Agency: SYSTEM BACKPLANE, 1 WAY 1.0GHZ PWR4+ GHz. 2 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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