PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

11991Circuit Card Assembly

Astec America Inc. · NSN 5998-01-381-7984 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-381-7984 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-381-7984. Primary manufacturer part number: 11991.
Features
  • Circuit Card Assembly — FSC 5998
  • 2 verified cross-references
  • Primary manufacturer: Astec America 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 5998-01-381-7984, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Astec America Inc.. This item has 2 commercial cross-references from 2 manufacturers, 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
NSN5998-01-381-7984
Primary Part Number11991
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerAstec America Inc.
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
Successor6145-01-185-0294 (11991)
HAZMATNo
Shelf Life Code0
Unit of IssueEA
SMR CodeJ
Weight0.7500 lbs
Cube0.0694 cu ft
Verified Substitutes 7
6145-01-185-029411991 SUCCESSOR
Cable,power,electrical
The First Electronics Corporation
5945-00-259-0540119-9-1 INTERCHANGEABLE
Relay,electromagnetic
Kearfott Corporation Div Guidance and Navigation Division
5950-00-706-9431 INTERCHANGEABLE
Transformer,radio Frequency
5360-00-757-449011991 INTERCHANGEABLE
Spring,helical,compression
Eaton Aerospace Llc Dba Eaton Aerospace Jackson
5930-00-789-483611-0099-00 INTERCHANGEABLE
Switch,thermostatic
Scotsman Industries Inc Div Scotsman Ice Systems
3820-01-171-451011991 INTERCHANGEABLE
Cap,lever,reel
Terex Reedrill Dba Reedrill Texoma Div Terex Mining
5340-01-256-922311991 INTERCHANGEABLE
Hook,support
Hindley Manufacturing Company Inc
Cross-Reference Index
Part NumberManufacturer
11991 Astec America Inc Powertec Power Supplies Div (USA)
11991 PRIMARY Astec America Inc. (USA)
Related Parts
SUCCESSOR 6145-01-185-0294 Cable,power,electrical · 11991
5945-00-259-0540INTERCHANGEABLE
RELAY,ELECTROMAGNETIC
119-9-1
5950-00-706-9431INTERCHANGEABLE
TRANSFORMER,RADIO FREQUENCY
5360-00-757-4490INTERCHANGEABLE
SPRING,HELICAL,COMPRESSION
11991
5930-00-789-4836INTERCHANGEABLE
SWITCH,THERMOSTATIC
11-0099-00
3820-01-171-4510INTERCHANGEABLE
CAP,LEVER,REEL
11991
5340-01-256-9223INTERCHANGEABLE
HOOK,SUPPORT
11991

Frequently Asked Questions

What is NSN 5998-01-381-7984?

NSN 5998-01-381-7984 is a Circuit Card Assembly, manufactured by Astec America Inc., classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-381-7984?

NSN 5998-01-381-7984 has 2 cross-referenced part numbers: 11991 (Astec America Inc Powertec Power Supplies Div), 11991 (Astec America Inc.).

What NSN replaces 5998-01-381-7984?

There are 7 known substitutes for 5998-01-381-7984: 6145-01-185-0294, 5945-00-259-0540, 5950-00-706-9431 and 4 more. Verify interchangeability with system specifications before substitution.

What are the specifications of 11991?

Key specifications for 11991: Part Name Assigned by Controlling Agency: 90/230V AT 0.3A CONTROL CARD ASSEMBLY V; Part Name Assigned by Controlling Agency: 90/230V AT 0.3A CONTROL CARD ASSEMBLY V. 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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