PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

55576Circuit Card Assembly

Electro Impulse Laboratory Inc Dba Electro Impulse Inc · NSN 5998-01-503-7273 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-503-7273 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-503-7273. Primary manufacturer part number: 55576.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Electro Impulse Laboratory Inc Dba Electro Impulse 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 5998-01-503-7273, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Electro Impulse Laboratory Inc Dba Electro Impulse Inc. This item has 2 commercial cross-references from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 5 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-503-7273
Primary Part Number55576
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerElectro Impulse Laboratory Inc Dba Electro Impulse Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.2900 lbs
Cube0.0289 cu ft
Verified Substitutes 5
1650-00-132-126055576 INTERCHANGEABLE
Hanger and Piston a
Parker Hannifin Corporation Div Hydraulic Systems Division
5310-00-330-7855 INTERCHANGEABLE
Nut,sleeve
1660-00-485-330155576 INTERCHANGEABLE
Turbine Wheel,aircraft Cooling T
Honeywell International Inc. Div Aerospace - Torrance
4820-01-055-414124495 INTERCHANGEABLE
Valve,vertical,rotalock
Standard Refrigeration Co
2610-01-514-399955576 INTERCHANGEABLE
Tire,pneumatic,vehicular
Michelin North America, Inc Dba Michelin North America, Inc
Cross-Reference Index
Part NumberManufacturer
PARTS LIST 55283 IT. 5 Electro Impulse Laboratory Inc Dba Electro Impulse Inc (USA)
55576 PRIMARY Electro Impulse Laboratory Inc Dba Electro Impulse Inc (USA)
Related Parts
1650-00-132-1260INTERCHANGEABLE
HANGER AND PISTON A
55576
5310-00-330-7855INTERCHANGEABLE
NUT,SLEEVE
1660-00-485-3301INTERCHANGEABLE
TURBINE WHEEL,AIRCRAFT COOLING T
55576
4820-01-055-4141INTERCHANGEABLE
VALVE,VERTICAL,ROTALOCK
24495
2610-01-514-3999INTERCHANGEABLE
TIRE,PNEUMATIC,VEHICULAR
55576

Frequently Asked Questions

What is NSN 5998-01-503-7273?

NSN 5998-01-503-7273 is a Circuit Card Assembly, manufactured by Electro Impulse Laboratory Inc Dba Electro Impulse Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-503-7273?

NSN 5998-01-503-7273 has 2 cross-referenced part numbers: PARTS LIST 55283 IT. 5 (Electro Impulse Laboratory Inc Dba Electro Impulse Inc), 55576 (Electro Impulse Laboratory Inc Dba Electro Impulse Inc).

What NSN replaces 5998-01-503-7273?

There are 5 known substitutes for 5998-01-503-7273: 1650-00-132-1260, 5310-00-330-7855, 1660-00-485-3301 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 55576?

Key specifications for 55576: End Item Identification: ELEC BOX ASSY; Part Name Assigned by Controlling Agency: CIRCUIT CARD ASSEMBLY; End Item Identification: ELEC BOX ASSY; Part Name Assigned by Controlling Agency: CIRCUIT CARD ASSEMBLY. 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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