PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11-388Backplane Assembly

Concurrent Computer Corporation · NSN 5998-01-354-6866 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-354-6866 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-354-6866. Primary manufacturer part number: 11-388.
Features
  • Backplane Assembly — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: Concurrent Computer Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Backplane Assembly, cataloged under National Stock Number 5998-01-354-6866, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Concurrent Computer Corporation. This item has 3 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-354-6866
Primary Part Number11-388
Item NameBackplane Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerConcurrent Computer Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Weight6.5000 lbs
Cube1.0000 cu ft
Verified Substitutes 11
3110-00-100-0673679 INTERCHANGEABLE
Cone and Rollers,tapered Roller
The Timken Corporation
5136-00-228-1046 INTERCHANGEABLE
Tap,thread Cutting
6640-00-264-50143950 INTERCHANGEABLE
Glass Wool,filtering
Corning Incorporated Dba Corning Div Corning Life Sciences
2805-00-555-4367113-0088 INTERCHANGEABLE
Ring Set,piston
Cummins Power Generation Inc.
5950-00-883-8544 INTERCHANGEABLE
Transformer,radio Frequency
6630-01-049-9071141-279 INTERCHANGEABLE
Glass Wool,long Fib
Gow-Mac Instrument Co Div Gow-Mac Instrument Company
6640-01-119-2742A30197 INTERCHANGEABLE
Glass Wool,filtering
Mirion Technologies (canberra), Inc.
3120-01-130-6528 INTERCHANGEABLE
Bushing,sleeve
4940-01-264-564111388 INTERCHANGEABLE
Dryer Assembly
L & R Manufacturing Company
6150-01-321-4000 INTERCHANGEABLE
Wiring Harness
Cross-Reference Index
Part NumberManufacturer
11-388 Concurrent Computer Corporation (USA)
35-967F00 Concurrent Computer Corporation (USA)
35-967F00M00 Concurrent Computer Corporation (USA)
Related Parts
3110-00-100-0673INTERCHANGEABLE
CONE AND ROLLERS,TAPERED ROLLER
679
5136-00-228-1046INTERCHANGEABLE
TAP,THREAD CUTTING
6640-00-264-5014INTERCHANGEABLE
GLASS WOOL,FILTERING
3950
2805-00-555-4367INTERCHANGEABLE
RING SET,PISTON
113-0088
5950-00-883-8544INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
6630-01-049-9071INTERCHANGEABLE
GLASS WOOL,LONG FIB
141-279
6640-01-119-2742INTERCHANGEABLE
GLASS WOOL,FILTERING
A30197
3120-01-130-6528INTERCHANGEABLE
BUSHING,SLEEVE
4940-01-264-5641INTERCHANGEABLE
DRYER ASSEMBLY
11388
6150-01-321-4000INTERCHANGEABLE
WIRING HARNESS
2010-01-540-0806INTERCHANGEABLE
PROPELLER,MARINE
11-388

Frequently Asked Questions

What is NSN 5998-01-354-6866?

NSN 5998-01-354-6866 is a Backplane Assembly, manufactured by Concurrent Computer Corporation, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-354-6866?

NSN 5998-01-354-6866 has 3 cross-referenced part numbers: 11-388 (Concurrent Computer Corporation), 35-967F00 (Concurrent Computer Corporation), 35-967F00M00 (Concurrent Computer Corporation).

What NSN replaces 5998-01-354-6866?

There are 11 known substitutes for 5998-01-354-6866: 3110-00-100-0673, 5136-00-228-1046, 6640-00-264-5014 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11-388?

Key specifications for 11-388: Special Features: MAJOR COMPONENTS:PIN TERMINALS 60,PRINTED WIRING BOARD 1; Overall Length: 17.500 INCHES NOMINAL IN; Overall Width: 15.650 INCHES NOMINAL IN; Overall Height: 1.310 INCHES NOMINAL IN. 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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