PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

40045Circuit Card Assembly

Crown Audio, Inc. Dba Crown International · NSN 5998-01-072-6981 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-072-6981 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-072-6981. Primary manufacturer part number: 40045.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Crown Audio, Inc. Dba Crown International
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-072-6981, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Crown Audio, Inc. Dba Crown International. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 9 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-072-6981
Primary Part Number40045
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerCrown Audio, Inc. Dba Crown International
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 9
4730-00-006-6256120-60 INTERCHANGEABLE
Strainer Element,sediment
Marvel Engineering Company Inc
4720-00-878-3401 INTERCHANGEABLE
Hose,refrigerant
9320-01-137-05384004-5 INTERCHANGEABLE
Rubber Roll
Columbia Machine Inc
5305-01-185-7086 INTERCHANGEABLE
Setscrew
8465-01-541-830240045 INTERCHANGEABLE
Hydration System
Camelbak Products, Llc Dba Camelbak
5330-01-576-97861536835 INTERCHANGEABLE
Seal,plain Encased
Axis Products Inc
5310-01-653-80784-0045 INTERCHANGEABLE
Nut,plain,hexagon
Namjet Llc
5120-01-665-063740045 INTERCHANGEABLE
Wrench,box and Open End,combinat
Wiha Quality Tools
6210-01-678-070940045 INTERCHANGEABLE
Retainer,lamp
Energy Focus, Inc. Div Mmm
Cross-Reference Index
Part NumberManufacturer
40045 PRIMARY Crown Audio, Inc. Dba Crown International (USA)
Related Parts
4730-00-006-6256INTERCHANGEABLE
STRAINER ELEMENT,SEDIMENT
120-60
4720-00-878-3401INTERCHANGEABLE
HOSE,REFRIGERANT
9320-01-137-0538INTERCHANGEABLE
RUBBER ROLL
4004-5
5305-01-185-7086INTERCHANGEABLE
SETSCREW
8465-01-541-8302INTERCHANGEABLE
HYDRATION SYSTEM
40045
5330-01-576-9786INTERCHANGEABLE
SEAL,PLAIN ENCASED
1536835
5310-01-653-8078INTERCHANGEABLE
NUT,PLAIN,HEXAGON
4-0045
5120-01-665-0637INTERCHANGEABLE
WRENCH,BOX AND OPEN END,COMBINAT
40045
6210-01-678-0709INTERCHANGEABLE
RETAINER,LAMP
40045

Frequently Asked Questions

What is NSN 5998-01-072-6981?

NSN 5998-01-072-6981 is a Circuit Card Assembly, manufactured by Crown Audio, Inc. Dba Crown International, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-072-6981?

NSN 5998-01-072-6981 has 1 cross-referenced part number: 40045 (Crown Audio, Inc. Dba Crown International).

What NSN replaces 5998-01-072-6981?

There are 9 known substitutes for 5998-01-072-6981: 4730-00-006-6256, 4720-00-878-3401, 9320-01-137-0538 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 40045?

Key specifications for 40045: Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: RECORDER,SOUND,TRANSPORT; Part Name Assigned by Controlling Agency: FSC APPLICATION DATA: RECORDER,SOUND,TRANSPORT. 2 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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