PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

25137Circuit Card Assembly

Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit · NSN 5998-01-040-3641 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-040-3641 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-040-3641. Primary manufacturer part number: 25137.
Features
  • Circuit Card Assembly — FSC 5998
  • 1 verified cross-reference
  • Primary manufacturer: Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-040-3641, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit. 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. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-040-3641
Primary Part Number25137
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerTransistor Devices Inc Div Astrodyne Tdi High Power Business Unit
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality CodeN
Unit of IssueEA
SMR CodeJN
Verified Substitutes 9
5306-00-100-6823 INTERCHANGEABLE
Bolt,machine
5340-00-399-13168512ITEM60 INTERCHANGEABLE
Cap,filler Opening
Smith Meter Inc Parts Opn
4710-01-012-598925137 INTERCHANGEABLE
Tube Assembly,metal
Williams International Co., L.l.c.
9540-01-071-3514 INTERCHANGEABLE
Beam,structural
9540-01-071-3527 INTERCHANGEABLE
Beam,structural
9540-01-071-8857 INTERCHANGEABLE
Beam,structural
5865-01-201-639025137 INTERCHANGEABLE
Coupler,radar Receiver
Narda Holdings, Inc. Dba Narda-Miteq Div Narda-Miteq
3040-01-265-321066721 INTERCHANGEABLE
Parts Kit,linear Actuating Cylin
Aerial Specialists Inc. Dba Aerialspecialists.com
4730-01-630-8722 INTERCHANGEABLE
Adapter,fitting,lubrication
Cross-Reference Index
Part NumberManufacturer
25137 PRIMARY Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit (USA)
Related Parts
5306-00-100-6823INTERCHANGEABLE
BOLT,MACHINE
5340-00-399-1316INTERCHANGEABLE
CAP,FILLER OPENING
8512ITEM60
4710-01-012-5989INTERCHANGEABLE
TUBE ASSEMBLY,METAL
25137
9540-01-071-3514INTERCHANGEABLE
BEAM,STRUCTURAL
9540-01-071-3527INTERCHANGEABLE
BEAM,STRUCTURAL
9540-01-071-8857INTERCHANGEABLE
BEAM,STRUCTURAL
5865-01-201-6390INTERCHANGEABLE
COUPLER,RADAR RECEIVER
25137
3040-01-265-3210INTERCHANGEABLE
PARTS KIT,LINEAR ACTUATING CYLIN
66721
4730-01-630-8722INTERCHANGEABLE
ADAPTER,FITTING,LUBRICATION

Frequently Asked Questions

What is NSN 5998-01-040-3641?

NSN 5998-01-040-3641 is a Circuit Card Assembly, manufactured by Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-040-3641?

NSN 5998-01-040-3641 has 1 cross-referenced part number: 25137 (Transistor Devices Inc Div Astrodyne Tdi High Power Business Unit).

What NSN replaces 5998-01-040-3641?

There are 9 known substitutes for 5998-01-040-3641: 5306-00-100-6823, 5340-00-399-1316, 4710-01-012-5989 and 6 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 25137?

Key specifications for 25137: End Item Identification: RADAR SET AN/TPS-43E; Special Features: PRINTED CIRCUIT BOARD 1,DIODE 5,TRANSISTOR 1,MICROCIRCUIT 1; End Item Identification: RADAR SET AN/TPS-43E; Special Features: PRINTED CIRCUIT BOARD 1,DIODE 5,TRANSISTOR 1,MICROCIRCUIT 1. 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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