PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

B672Electronic Module,standardized

Lockheed Martin Corporation Div Rms - Manassas · NSN 5963-01-492-6617 · FSC 5963 · Electronic Module,standardized
Verified by PartsTable
NSN 5963-01-492-6617 — this item is cataloged by the U.S. Government under National Stock Number 5963-01-492-6617. Primary manufacturer part number: B672.
Features
  • Electronic Module,standardized — FSC 5963
  • Criticality Code Justification: FEAT
  • 3 verified cross-references
  • Primary manufacturer: Lockheed Martin Corporation Div Rms - Manassas
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Electronic Module,standardized, cataloged under National Stock Number 5963-01-492-6617, is classified within Federal Supply Class 5963 (Electronic Module,standardized) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Lockheed Martin Corporation Div Rms - Manassas. Government technical data includes 1 verified specification, sourced from the Federal Logistics Information System (FLIS). This item has 3 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5963-01-492-6617
Primary Part NumberB672
Item NameElectronic Module,standardized
FSC / FSG5963 / 59 — Electronic Module,standardized
ManufacturerLockheed Martin Corporation Div Rms - Manassas
StatusACTIVE
Criticality Code JustificationFEAT
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
3030-00-433-69571S1208 INTERCHANGEABLE
Belts,v,matched Set
Caterpillar Inc Div Caterpillar Defense
Cross-Reference Index
Part NumberManufacturer
B672 PRIMARY Lockheed Martin Corporation Div Rms - Manassas (USA)
B672 PRIMARY Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
79C0401-00 Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan (USA)
Related Parts
3030-00-433-6957INTERCHANGEABLE
BELTS,V,MATCHED SET
1S1208

Frequently Asked Questions

What is NSN 5963-01-492-6617?

NSN 5963-01-492-6617 is a Electronic Module,standardized, manufactured by Lockheed Martin Corporation Div Rms - Manassas, classified under FSC 5963 (Electronic Module,standardized). Status: active.

What are the part numbers for NSN 5963-01-492-6617?

NSN 5963-01-492-6617 has 3 cross-referenced part numbers: B672 (Lockheed Martin Corporation Div Rms - Manassas), B672 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan), 79C0401-00 (Lockheed Martin Corp Dba Lockheed Martin Div Mst - Eagan).

What NSN replaces 5963-01-492-6617?

There is 1 known substitute for 5963-01-492-6617: 3030-00-433-6957. Verify interchangeability with system specifications before substitution.

What are the specifications of B672?

Key specifications for B672: Criticality Code Justification: FEAT; End Item Identification: AN/UYQ-70(V) ADV DISPLY SYS N/A FOR COSAL USE; OJ-767/UYQ-70(V) ECDWS; Special Features: ITEMS ARE BEING CODED AS CRITICAL TO INSURE SOURCE INSPECTION WILL BE PERFORMED AT THE POINT OF MANUFACTURE, PRIOR TO MATERIAL RECEIPT BY THE US NAVY OR OTHER DOD COMPONENTS. THESE ITEMS ARE PIECE PARTS OR END ITEMS IN SUPPORT OF VITAL MILITARY HARDWARE NECESSARY TO SUSTAIN THE SUCCESSFUL MISSION OF THE SHIPS, SUBMARINES, AND SHORE STATIONS OF THE US NAVY. CRITICAL FEATURES INCLUDING, BUT NOT LIMITED TO, DIMENSIONS, TOLERANCES/CLEARANCES, ELECTRONIC CHARACTERISTICS, AND METALLURGICAL PROPERTIES WILL BESPECIFIED FOR GOVERNMENT Q AR (QUALITY ASSURANCE REPRESENTATIVES) TO INSURE THE HIGHEST POSSIBLE DEGREE OF QUALITY AND RELIABILITY OF THESE PARTS BEING DELIVERED UNDER NAVICP CONTRACTS; Part Name Assigned by Controlling Agency: INAVY: MOD OPTICAL ISOLATOR. 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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