PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

8528-1Circuit Card Assembly

Compro Computer Services, Inc. Dba Compro · NSN 5998-00-052-1021 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-052-1021 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-052-1021. Primary manufacturer part number: 8528-1.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Compro Computer Services, Inc. Dba Compro
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-052-1021, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Compro Computer Services, Inc. Dba Compro. This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-00-052-1021
Primary Part Number8528-1
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerCompro Computer Services, Inc. Dba Compro
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.0300 lbs
Cube0.0318 cu ft
Verified Substitutes 7
5133-00-177-7335 INTERCHANGEABLE
Cutter,countersink
3455-00-228-5219 INTERCHANGEABLE
Cutter,milling,end
5961-00-795-117215791 INTERCHANGEABLE
Holder,semiconductor Device
Microwave Development Laboratories, Inc. Dba Microwave Development Laboratories Inc
5342-00-846-014815791 INTERCHANGEABLE
Lock,panel Board
Emhart Industries Inc Corbin Cabinet Lock Hardware Div
5305-01-106-4360 INTERCHANGEABLE
Screw,cap,socket Head
5310-01-326-47431579-1 INTERCHANGEABLE
Nut,plain,hexagon
Vacuum Barrier Corp Div Vacuum Barrier Corporation
5940-01-336-005415791 INTERCHANGEABLE
Terminal,quick Disconnect
Tech-Weld Svcs
Cross-Reference Index
Part NumberManufacturer
8528-1 PRIMARY Compro Computer Services, Inc. Dba Compro (USA)
15791 Lockheed Martin Corp (USA)
Related Parts
5133-00-177-7335INTERCHANGEABLE
CUTTER,COUNTERSINK
3455-00-228-5219INTERCHANGEABLE
CUTTER,MILLING,END
5961-00-795-1172INTERCHANGEABLE
HOLDER,SEMICONDUCTOR DEVICE
15791
5342-00-846-0148INTERCHANGEABLE
LOCK,PANEL BOARD
15791
5305-01-106-4360INTERCHANGEABLE
SCREW,CAP,SOCKET HEAD
5310-01-326-4743INTERCHANGEABLE
NUT,PLAIN,HEXAGON
1579-1
5940-01-336-0054INTERCHANGEABLE
TERMINAL,QUICK DISCONNECT
15791

Frequently Asked Questions

What is NSN 5998-00-052-1021?

NSN 5998-00-052-1021 is a Circuit Card Assembly, manufactured by Compro Computer Services, Inc. Dba Compro, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-052-1021?

NSN 5998-00-052-1021 has 2 cross-referenced part numbers: 8528-1 (Compro Computer Services, Inc. Dba Compro), 15791 (Lockheed Martin Corp).

What NSN replaces 5998-00-052-1021?

There are 7 known substitutes for 5998-00-052-1021: 5133-00-177-7335, 3455-00-228-5219, 5961-00-795-1172 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 8528-1?

Key specifications for 8528-1: Overall Height: 0.500 INCHES NOMINAL IN; Special Features: BOARD,PRINTED WIRING 1; CAPACITOR 1; CIRCUIT,INTEGRATED 3; TERMINAL 4; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: TRAINER,AIRCRAFT INSTRUMENT FLYING AND LANDING; Overall Length: 2.994 INCHES NOMINAL IN. 10 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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