PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

37494-4Circuit Card Assembly

Hamilton Sundstrand Corporation Dba Collins Aerospace · NSN 5998-01-311-5127 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-311-5127 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-311-5127. Primary manufacturer part number: 37494-4.
Features
  • Circuit Card Assembly — FSC 5998
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • Criticality Code Justification: CBBL
  • Features Provided: ELECTROSTATIC SENSITIVE
  • 6 verified cross-references
  • Primary manufacturer: Hamilton Sundstrand Corporation Dba Collins Aerospace
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-311-5127, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Hamilton Sundstrand Corporation Dba Collins Aerospace. Government technical data includes 4 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 6 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 6 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-01-311-5127
Primary Part Number37494-4
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerHamilton Sundstrand Corporation Dba Collins Aerospace
StatusACTIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Criticality Code JustificationCBBL
Features ProvidedELECTROSTATIC SENSITIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 6
3110-00-155-6508 INTERCHANGEABLE
Bearing,roller,cylindrical
3540-01-043-5020 INTERCHANGEABLE
Stretcher,strapping,hand
5330-01-298-262547007 INTERCHANGEABLE
Packing with Retainer
Williams International Co., L.l.c.
9540-01-300-285637494 INTERCHANGEABLE
Angle,structural
Aluminum Co of America
4730-01-387-496437494 ITEM 1 INTERCHANGEABLE
Elbow,tube to Boss
Allied Systems Company Dba Allied Systems Co
3950-01-387-720236884 INTERCHANGEABLE
Capstan
Allied Systems Company Dba Allied Systems Co
Cross-Reference Index
Part NumberManufacturer
37494-4 PRIMARY Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
37494 United Technologies Corp Hamilton Sundstrand Corp (USA)
S37494-4 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
37494-4 United Technologies Corp Hamilton Sundstrand Corp (USA)
S37494-4 United Technologies Corp Hamilton Sundstrand Corp (USA)
37494 Hamilton Sundstrand Corporation Dba Collins Aerospace (USA)
Related Parts
3110-00-155-6508INTERCHANGEABLE
BEARING,ROLLER,CYLINDRICAL
3540-01-043-5020INTERCHANGEABLE
STRETCHER,STRAPPING,HAND
5330-01-298-2625INTERCHANGEABLE
PACKING WITH RETAINER
47007
9540-01-300-2856INTERCHANGEABLE
ANGLE,STRUCTURAL
37494
4730-01-387-4964INTERCHANGEABLE
ELBOW,TUBE TO BOSS
37494 ITEM 1
3950-01-387-7202INTERCHANGEABLE
CAPSTAN
36884

Frequently Asked Questions

What is NSN 5998-01-311-5127?

NSN 5998-01-311-5127 is a Circuit Card Assembly, manufactured by Hamilton Sundstrand Corporation Dba Collins Aerospace, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-311-5127?

NSN 5998-01-311-5127 has 6 cross-referenced part numbers: 37494-4 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 37494 (United Technologies Corp Hamilton Sundstrand Corp), S37494-4 (Hamilton Sundstrand Corporation Dba Collins Aerospace), 37494-4 (United Technologies Corp Hamilton Sundstrand Corp), S37494-4 (United Technologies Corp Hamilton Sundstrand Corp) and 1 more.

What NSN replaces 5998-01-311-5127?

There are 6 known substitutes for 5998-01-311-5127: 3110-00-155-6508, 3540-01-043-5020, 5330-01-298-2625 and 3 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 37494-4?

Key specifications for 37494-4: Part Name Assigned by Controlling Agency: CC ASSY INTERFACE, FLEXIBLE; Criticality Code Justification: CBBL; End Item Identification: F-16A-B EMRIU TV-1R A; Special Features: PWB 1, RES 1, CONN 9. 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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