PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

14288Circuit Card Assembly

Prototek Inc · NSN 5998-01-270-4049 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-270-4049 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-270-4049. Primary manufacturer part number: 14288.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Prototek 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 5998-01-270-4049, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Prototek Inc. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-270-4049
Primary Part Number14288
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerPrototek Inc
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor5895-00-280-0416 (14288)
HAZMATNo
Shelf Life Code0
Criticality CodeQ
Unit of IssueEA
SMR CodeXN
Verified Substitutes 7
5895-00-280-041614288 SUCCESSOR
Interconnecting Box
Winding Specialists Co., Inc
5905-00-264-7123 INTERCHANGEABLE
Resistor,fixed,wire Wound,induct
9540-00-294-9943 INTERCHANGEABLE
Angle,structural
6640-00-537-5010 INTERCHANGEABLE
Burner,alcohol
5950-01-044-365316200 INTERCHANGEABLE
Transformer,power
Magnespec Inc
3040-01-113-074314288-1 INTERCHANGEABLE
Lever,manual Control
Smith Meter Inc Parts Opn
4320-01-268-39351300383 INTERCHANGEABLE
Pump Unit,rotary
Concentric Rockford Inc
Cross-Reference Index
Part NumberManufacturer
14288 Prototek Inc (USA)
Related Parts
SUCCESSOR 5895-00-280-0416 Interconnecting Box · 14288
5905-00-264-7123INTERCHANGEABLE
RESISTOR,FIXED,WIRE WOUND,INDUCT
9540-00-294-9943INTERCHANGEABLE
ANGLE,STRUCTURAL
6640-00-537-5010INTERCHANGEABLE
BURNER,ALCOHOL
5950-01-044-3653INTERCHANGEABLE
TRANSFORMER,POWER
16200
3040-01-113-0743INTERCHANGEABLE
LEVER,MANUAL CONTROL
14288-1
4320-01-268-3935INTERCHANGEABLE
PUMP UNIT,ROTARY
1300383

Frequently Asked Questions

What is NSN 5998-01-270-4049?

NSN 5998-01-270-4049 is a Circuit Card Assembly, manufactured by Prototek Inc, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-270-4049?

NSN 5998-01-270-4049 has 1 cross-referenced part number: 14288 (Prototek Inc).

What NSN replaces 5998-01-270-4049?

There are 7 known substitutes for 5998-01-270-4049: 5895-00-280-0416, 5905-00-264-7123, 9540-00-294-9943 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 14288?

Key specifications for 14288: Special Features: PRINTED WIRING BOARD 1; CONNECTOR 8; RESISTOR 6; RESISTOR,VOLTAGE SENSITIVE 1; Special Features: PRINTED WIRING BOARD 1; CONNECTOR 8; RESISTOR 6; RESISTOR,VOLTAGE SENSITIVE 1. 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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