PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

50211Circuit Card Assembly

Espey Mfg. & Electronics Corp. · NSN 5998-00-800-0956 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-00-800-0956 — this item is cataloged by the U.S. Government under National Stock Number 5998-00-800-0956. Primary manufacturer part number: 50211.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 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 5998-00-800-0956, 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 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 10 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5998-00-800-0956
Primary Part Number50211
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerEspey Mfg. & Electronics Corp.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Weight1.0000 lbs
Cube0.1620 cu ft
Verified Substitutes 10
5330-00-113-831050211 INTERCHANGEABLE
Seal,plain Encased
Applied Industrial Technologies -- Pa Llc
4320-00-132-0709 INTERCHANGEABLE
Parts Kit,rotary Pump
5950-00-146-4818 INTERCHANGEABLE
Reactor
5330-00-178-3532 INTERCHANGEABLE
Seal,plain Encased
3010-00-356-3284SC-B-69373 INTERCHANGEABLE
Clutch,positive,nonvehicular
Us Army Communications & Electronics Materiel Readiness Command Logistics Engineering Dir
5360-00-981-017550-211 INTERCHANGEABLE
Spring,helical,extension
Motorola Solutions Danmark A/s
5975-01-214-1271300806 INTERCHANGEABLE
Cover,junction Box
Moog Inc.
5965-01-305-70635021-1 INTERCHANGEABLE
Handset
Avtechtyee Inc Dba Avtech
6150-01-587-1739209-000303 INTERCHANGEABLE
Cable Assembly,special Purpose,e
Army, United States Department of the Dba Aviation Applied Technology Directorate
6685-01-663-6874 INTERCHANGEABLE
Hygrometer,digital
Cross-Reference Index
Part NumberManufacturer
50211 Espey Mfg. & Electronics Corp. (USA)
40-000136-1 Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc (USA)
Related Parts
5330-00-113-8310INTERCHANGEABLE
SEAL,PLAIN ENCASED
50211
4320-00-132-0709INTERCHANGEABLE
PARTS KIT,ROTARY PUMP
5950-00-146-4818INTERCHANGEABLE
REACTOR
5330-00-178-3532INTERCHANGEABLE
SEAL,PLAIN ENCASED
3010-00-356-3284INTERCHANGEABLE
CLUTCH,POSITIVE,NONVEHICULAR
SC-B-69373
5360-00-981-0175INTERCHANGEABLE
SPRING,HELICAL,EXTENSION
50-211
5975-01-214-1271INTERCHANGEABLE
COVER,JUNCTION BOX
300806
5965-01-305-7063INTERCHANGEABLE
HANDSET
5021-1
6150-01-587-1739INTERCHANGEABLE
CABLE ASSEMBLY,SPECIAL PURPOSE,E
209-000303
6685-01-663-6874INTERCHANGEABLE
HYGROMETER,DIGITAL

Frequently Asked Questions

What is NSN 5998-00-800-0956?

NSN 5998-00-800-0956 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 5998-00-800-0956?

NSN 5998-00-800-0956 has 2 cross-referenced part numbers: 50211 (Espey Mfg. & Electronics Corp.), 40-000136-1 (Bae Systems Information and Electronic Systems Integration Inc. Div Bae Systems Information & Electronic Systems Integration Inc).

What NSN replaces 5998-00-800-0956?

There are 10 known substitutes for 5998-00-800-0956: 5330-00-113-8310, 4320-00-132-0709, 5950-00-146-4818 and 7 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 50211?

Key specifications for 50211: End Item Identification: ESA/OBS; End Item Identification: ESA/OBS. 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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