PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

39251Circuit Card Assembly

Espey Mfg. & Electronics Corp. · NSN 5998-00-018-9896 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-018-9896 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-018-9896. Primary manufacturer part number: 39251.
Features
  • Circuit Card Assembly — FSC 5998
  • 3 verified cross-references
  • Primary manufacturer: Espey Mfg. & Electronics Corp.
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-00-018-9896, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Espey Mfg. & Electronics Corp.. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 7 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-018-9896
Primary Part Number39251
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerEspey Mfg. & Electronics Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6625-01-230-6853 (3925-1)
HAZMATNo
Weight0.8000 lbs
Cube0.2546 cu ft
Verified Substitutes 7
6625-01-230-68533925-1 SUCCESSOR
Probe,test
Fluke Electronics Corp
5930-01-302-6452 INTERCHANGEABLE
Switch,push
5930-01-326-9849520045-005 INTERCHANGEABLE
Switch,push
Northrop Grumman Systems Corp Dba Northrop Grumman Systems Corp
4710-01-346-45863925-1 INTERCHANGEABLE
Tube Assembly,metal
B/e Aerospace, Inc.
5915-01-381-4164392-51 INTERCHANGEABLE
Filter,band Pass
Harold Johnson Optical Laboratories, Inc. Dba Johnson Harold Optical Labs
5305-01-470-709239251 INTERCHANGEABLE
Screw,cap,hexagon Head
Tld Wollard Llc
3040-01-478-338439251 INTERCHANGEABLE
Head,linear Actuating Cylinder
Electric Boat Corporation Div General Dynamics Electric Boat
Cross-Reference Index
Part NumberManufacturer
39251 Espey Mfg. & Electronics Corp. (USA)
40-000102-1 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
39251 Espey Mfg and Electronics Corp (USA)
Related Parts
SUCCESSOR 6625-01-230-6853 Probe,test · 3925-1
5930-01-302-6452INTERCHANGEABLE
SWITCH,PUSH
5930-01-326-9849INTERCHANGEABLE
SWITCH,PUSH
520045-005
4710-01-346-4586INTERCHANGEABLE
TUBE ASSEMBLY,METAL
3925-1
5915-01-381-4164INTERCHANGEABLE
FILTER,BAND PASS
392-51
5305-01-470-7092INTERCHANGEABLE
SCREW,CAP,HEXAGON HEAD
39251
3040-01-478-3384INTERCHANGEABLE
HEAD,LINEAR ACTUATING CYLINDER
39251

Frequently Asked Questions

What is NSN 5998-00-018-9896?

NSN 5998-00-018-9896 is a Circuit Card Assembly, manufactured by Espey Mfg. & Electronics Corp., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-00-018-9896?

NSN 5998-00-018-9896 has 3 cross-referenced part numbers: 39251 (Espey Mfg. & Electronics Corp.), 40-000102-1 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc), 39251 (Espey Mfg and Electronics Corp).

What NSN replaces 5998-00-018-9896?

There are 7 known substitutes for 5998-00-018-9896: 6625-01-230-6853, 5930-01-302-6452, 5930-01-326-9849 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 39251?

Key specifications for 39251: End Item Identification: COMMUNICATION SUPPORT SYSTEM; End Item Identification: COMMUNICATION SUPPORT SYSTEM. 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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