PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B1170Circuit Card Assembly

Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan · NSN 5998-01-548-1486 · FSC 5998 · Circuit Card Assembly
Verified by PartsTable
NSN 5998-01-548-1486 — this item is cataloged by the U.S. Government under National Stock Number 5998-01-548-1486. Primary manufacturer part number: B1170.
Features
  • Circuit Card Assembly — FSC 5998
  • 4 verified cross-references
  • Primary manufacturer: Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Circuit Card Assembly, cataloged under National Stock Number 5998-01-548-1486, is classified within Federal Supply Class 5998 (Circuit Card Assembly) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan. This item has 4 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active. Unit of issue: EA.

Technical Specifications
ParameterValue
NSN5998-01-548-1486
Primary Part NumberB1170
Item NameCircuit Card Assembly
FSC / FSG5998 / 59 — Circuit Card Assembly
ManufacturerLockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Shelf Life Code0
Criticality Code00
Unit of IssueEA
SMR CodeVH
Weight1.0000 lbs
Cube0.4810 cu ft
Verified Substitutes 3
4820-00-469-2447B1170 INTERCHANGEABLE
Valve,ball
Pegler Ltd
5961-00-943-8923 INTERCHANGEABLE
Rectifier,semiconductor Device,u
4140-01-379-7615B-1170 INTERCHANGEABLE
Wheel,blower
Liebert Corp
Cross-Reference Index
Part NumberManufacturer
79C0105-01 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
B1170 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
B1170 PRIMARY Lockheed Martin Corporation Div Rms - Manassas (USA)
7423432-01-Q70 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
Related Parts
4820-00-469-2447INTERCHANGEABLE
VALVE,BALL
B1170
5961-00-943-8923INTERCHANGEABLE
RECTIFIER,SEMICONDUCTOR DEVICE,U
4140-01-379-7615INTERCHANGEABLE
WHEEL,BLOWER
B-1170

Frequently Asked Questions

What is NSN 5998-01-548-1486?

NSN 5998-01-548-1486 is a Circuit Card Assembly, manufactured by Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan, classified under FSC 5998 (Circuit Card Assembly). Status: active.

What are the part numbers for NSN 5998-01-548-1486?

NSN 5998-01-548-1486 has 4 cross-referenced part numbers: 79C0105-01 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), B1170 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), B1170 (Lockheed Martin Corporation Div Rms - Manassas), 7423432-01-Q70 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan).

What NSN replaces 5998-01-548-1486?

There are 3 known substitutes for 5998-01-548-1486: 4820-00-469-2447, 5961-00-943-8923, 4140-01-379-7615. Verify interchangeability with system specifications before substitution.

What are the specifications of B1170?

Key specifications for B1170: Special Features: MFG NAME-CCA,VME,RS-422/485; End Item Identification: AN/UYQ-70(V) ADV DISPLAY SYSTEM; Special Features: MFG NAME-CCA,VME,RS-422/485; End Item Identification: AN/UYQ-70(V) ADV DISPLAY SYSTEM. 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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