PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

53904Circuit Card Assembly

Hdt Expeditionary Systems Inc · NSN 5998-01-608-5957 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-608-5957 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-608-5957. Primary manufacturer part number: 53904.
Features
  • Circuit Card Assembly — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: Hdt Expeditionary Systems 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 5998-01-608-5957, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hdt Expeditionary Systems Inc. This item has 4 commercial cross-references from 2 manufacturers, 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
NSN5998-01-608-5957
Primary Part Number53904
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerHdt Expeditionary Systems Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeZ
Weight0.9300 lbs
Cube0.0780 cu ft
Verified Substitutes 5
3040-00-030-0433SM-B-148799 INTERCHANGEABLE
Bell Crank
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5365-00-119-640553904 INTERCHANGEABLE
Spacer,ring
Hamilton Sundstrand Corporation Dba Collins Aerospace
6515-01-103-0237 INTERCHANGEABLE
Bone Plate
6220-01-180-01145390-304 INTERCHANGEABLE
Light,navigational,aircraft
Luminescent Systems, Inc. Dba Lsi Div Lsi-Nh
3120-01-297-70755390-4 INTERCHANGEABLE
Bushing,sleeve
Tescom Corp Dba Tescom Div Tescom
Cross-Reference Index
Part NumberManufacturer
17-3-2499-1 Hdt Expeditionary Systems Inc (USA)
53904 PRIMARY Hdt Expeditionary Systems Inc (USA)
17-3-2499 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
17-3-2499-1 W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center (USA)
Related Parts
3040-00-030-0433INTERCHANGEABLE
BELL CRANK
SM-B-148799
5365-00-119-6405INTERCHANGEABLE
SPACER,RING
53904
6515-01-103-0237INTERCHANGEABLE
BONE PLATE
6220-01-180-0114INTERCHANGEABLE
LIGHT,NAVIGATIONAL,AIRCRAFT
5390-304
3120-01-297-7075INTERCHANGEABLE
BUSHING,SLEEVE
5390-4

Frequently Asked Questions

What is NSN 5998-01-608-5957?

NSN 5998-01-608-5957 is a Circuit Card Assembly, manufactured by Hdt Expeditionary Systems Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-608-5957?

NSN 5998-01-608-5957 has 4 cross-referenced part numbers: 17-3-2499-1 (Hdt Expeditionary Systems Inc), 53904 (Hdt Expeditionary Systems Inc), 17-3-2499 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center), 17-3-2499-1 (W1d1 Natick Soldier Center Dba Us Army Ccdc Soldier Center Div Combat Capabilities Development Command - Soldier Center).

What NSN replaces 5998-01-608-5957?

There are 5 known substitutes for 5998-01-608-5957: 3040-00-030-0433, 5365-00-119-6405, 6515-01-103-0237 and 2 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 53904?

Key specifications for 53904: Part Name Assigned by Controlling Agency: PC BOARD, FILTER POWER SUPPLY; End Item Identification: 17-3-3000, 5410-01-592-9463; Overall Length: 2.40 INCHES NOMINAL IN; Overall Height: 3.75 INCHES NOMINAL IN. 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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