PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

86-22Circuit Card Assembly

Symmetricom, Inc · NSN 5998-01-254-3445 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-254-3445 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-254-3445. Primary manufacturer part number: 86-22.
Features
  • Circuit Card Assembly — FSC 5998
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • 1 verified cross-reference
  • Primary manufacturer: Symmetricom, Inc
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-254-3445, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Symmetricom, Inc. Government technical data includes 4 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. 11 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-254-3445
Primary Part Number86-22
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerSymmetricom, Inc
StatusACTIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-01-118-1555 (8622)
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 11
6145-01-118-15558622 SUCCESSOR
Cable,special Purpose,electrical
Belden Wire & Cable Company Llc Dba Belden Cdt Electronics Division
6240-00-155-7836 INTERCHANGEABLE
Lamp,incandescent
5940-00-201-329106067 INTERCHANGEABLE
Post,binding,electrical
Stromberg-Carlson Corp a Plessey Telecommunications Co
6685-00-255-8037 INTERCHANGEABLE
Pyrometer,optical
3030-00-264-3050VX132 INTERCHANGEABLE
Belt,v
Carlisle Power Transmission Products Inc
2530-00-514-2725205000 INTERCHANGEABLE
Valve,relay,air Pressure
Bendix Commercial Vehicle Systems Llc Dba Bendix Commercial Vehicle Systems
5305-01-194-64328622 INTERCHANGEABLE
Screw,machine
Heyco Inc Dba Heyco Products
5930-01-230-4062800T-H2 INTERCHANGEABLE
Switch Subassembly
Rockwell Automation, Inc. Dba Rockwell Automation
4820-01-270-424815F-1MP 1 1/2IN INTERCHANGEABLE
Valve,gate
William E Williams Valve Corp
2540-01-280-438986-22 INTERCHANGEABLE
Channel,lift,vehicle Window Glas
Oshkosh Defense Llc
Cross-Reference Index
Part NumberManufacturer
86-22 Symmetricom, Inc (USA)
Related Parts
SUCCESSOR 6145-01-118-1555 Cable,special Purpose,electrical · 8622
6240-00-155-7836INTERCHANGEABLE
LAMP,INCANDESCENT
5940-00-201-3291INTERCHANGEABLE
POST,BINDING,ELECTRICAL
06067
6685-00-255-8037INTERCHANGEABLE
PYROMETER,OPTICAL
3030-00-264-3050INTERCHANGEABLE
BELT,V
VX132
2530-00-514-2725INTERCHANGEABLE
VALVE,RELAY,AIR PRESSURE
205000
5305-01-194-6432INTERCHANGEABLE
SCREW,MACHINE
8622
5930-01-230-4062INTERCHANGEABLE
SWITCH SUBASSEMBLY
800T-H2
4820-01-270-4248INTERCHANGEABLE
VALVE,GATE
15F-1MP 1 1/2IN
2540-01-280-4389INTERCHANGEABLE
CHANNEL,LIFT,VEHICLE WINDOW GLAS
86-22
4730-01-285-2887INTERCHANGEABLE
CAP,PIPE
00811320-020

Frequently Asked Questions

What is NSN 5998-01-254-3445?

NSN 5998-01-254-3445 is a Circuit Card Assembly, manufactured by Symmetricom, Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-254-3445?

NSN 5998-01-254-3445 has 1 cross-referenced part number: 86-22 (Symmetricom, Inc).

What NSN replaces 5998-01-254-3445?

There are 11 known substitutes for 5998-01-254-3445: 6145-01-118-1555, 6240-00-155-7836, 5940-00-201-3291 and 8 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 86-22?

Key specifications for 86-22: Criticality Code Justification: CBBL; Features Provided: ELECTROSTATIC SENSITIVE; Part Name Assigned by Controlling Agency: SYNC CLOCK; Special Features: PWB 1;MICRCT 23;RES 18;CAP 47;DIODE 4;COIL 4;TRANSFORMER 7;SWITCH 8. 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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