PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31-651Circuit Card Assembly

Inrange Technologies Corporation Div Atlantic Federal Region Sales · NSN 5998-01-520-9800 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-520-9800 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-520-9800. Primary manufacturer part number: 31-651.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Inrange Technologies Corporation Div Atlantic Federal Region Sales
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-520-9800, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Inrange Technologies Corporation Div Atlantic Federal Region Sales. This item has 2 commercial cross-references 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-520-9800
Primary Part Number31-651
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerInrange Technologies Corporation Div Atlantic Federal Region Sales
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeY
Verified Substitutes 12
5910-00-104-0142 INTERCHANGEABLE
Capacitor,fixed,electrolytic
5120-00-293-079221706 INTERCHANGEABLE
Punch,drive Pin
Mayhew Steel Products Inc
5120-00-293-1324 INTERCHANGEABLE
Wrench,open End
5360-00-325-5826S10K31044 INTERCHANGEABLE
Spring,helical,extension
Allianz Sweeper Company
5365-00-355-2145 INTERCHANGEABLE
Spacer,bevel Gear B
5330-00-391-8600235387-701 INTERCHANGEABLE
Packing,carbon
Curtiss-Wright Electro-Mechanical Corporation Dba Curtiss-Wright Steam and Air Solutions Div Steam and Air Solutions
5930-00-562-801931651 INTERCHANGEABLE
Switch,rotary
Raytheon Company Dba Raytheon
4820-01-220-093264788D INTERCHANGEABLE
Seat,valve
Griswold Industries Dba Cla-Val Co
6515-01-280-2321310.44 INTERCHANGEABLE
Drill,twist,bone
Depuy Synthes Sales Inc Dba Depuy Synthes Trauma Div Depuy Synthes Sales, Inc., D/b/a Depuy Synthes Trauma
6145-01-357-029431044 INTERCHANGEABLE
Cable,special Purpose,electrical
Motorola/codex Corp Sub of Motorola Inc
Cross-Reference Index
Part NumberManufacturer
31-651 PRIMARY Inrange Technologies Corporation Div Atlantic Federal Region Sales (USA)
31-044 Inrange Technologies Corporation Div Atlantic Federal Region Sales (USA)
Related Parts
5910-00-104-0142INTERCHANGEABLE
CAPACITOR,FIXED,ELECTROLYTIC
5120-00-293-0792INTERCHANGEABLE
PUNCH,DRIVE PIN
21706
5120-00-293-1324INTERCHANGEABLE
WRENCH,OPEN END
5360-00-325-5826INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
S10K31044
5365-00-355-2145INTERCHANGEABLE
SPACER,BEVEL GEAR B
5330-00-391-8600INTERCHANGEABLE
PACKING,CARBON
235387-701
5930-00-562-8019INTERCHANGEABLE
SWITCH,ROTARY
31651
4820-01-220-0932INTERCHANGEABLE
SEAT,VALVE
64788D
6515-01-280-2321INTERCHANGEABLE
DRILL,TWIST,BONE
310.44
6145-01-357-0294INTERCHANGEABLE
CABLE,SPECIAL PURPOSE,ELECTRICAL
31044
4130-01-394-9642INTERCHANGEABLE
MOUNT,SHAFT SEAL
31044
5305-01-503-9841INTERCHANGEABLE
SCREW,MACHINE
310-44

Frequently Asked Questions

What is NSN 5998-01-520-9800?

NSN 5998-01-520-9800 is a Circuit Card Assembly, manufactured by Inrange Technologies Corporation Div Atlantic Federal Region Sales, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-520-9800?

NSN 5998-01-520-9800 has 2 cross-referenced part numbers: 31-651 (Inrange Technologies Corporation Div Atlantic Federal Region Sales), 31-044 (Inrange Technologies Corporation Div Atlantic Federal Region Sales).

What NSN replaces 5998-01-520-9800?

There are 12 known substitutes for 5998-01-520-9800: 5910-00-104-0142, 5120-00-293-0792, 5120-00-293-1324 and 9 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 31-651?

Key specifications for 31-651: End Item Identification: ANALOG 3002 EM; Part Name Assigned by Controlling Agency: UA 4W MSC, CCU UNIVERSAL ANALOG, EQUIPMENT MODULE W; End Item Identification: ANALOG 3002 EM; Part Name Assigned by Controlling Agency: UA 4W MSC, CCU UNIVERSAL ANALOG, EQUIPMENT MODULE W. 4 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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