PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

LM137K/883Regulator,current

Texas Instruments Inc P O Box 650311 Dallas Tx 75265-0311 · NSN 5963-01-680-6602 · FSC 5963 · Electronic Module,standardized
Verified by PartsTable
NSN 5963-01-680-6602 — this item is cataloged by the U.S. Government under National Stock Number 5963-01-680-6602. Primary manufacturer part number: LM137K/883.
Features
  • Regulator,current — FSC 5963
  • 1 verified cross-reference
  • Primary manufacturer: Texas Instruments Inc P O Box 650311 Dallas Tx 75265-0311
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Regulator,current, cataloged under National Stock Number 5963-01-680-6602, is classified within Federal Supply Class 5963 (Electronic Module,standardized) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Texas Instruments Inc P O Box 650311 Dallas Tx 75265-0311. This item has 1 commercial cross-reference from 1 manufacturer, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5963-01-680-6602
Primary Part NumberLM137K/883
Item NameRegulator,current
FSC / FSG5963 / 59 — Electronic Module,standardized
ManufacturerTexas Instruments Inc P O Box 650311 Dallas Tx 75265-0311
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 2
5962-01-128-1851 INTERCHANGEABLE
Microcircuit,linear
5962-01-565-8036 INTERCHANGEABLE
Microcircuit,linear
Cross-Reference Index
Part NumberManufacturer
LM137K/883 Texas Instruments Inc P O Box 650311 Dallas Tx 75265-0311 (USA)
Related Parts
5962-01-128-1851INTERCHANGEABLE
MICROCIRCUIT,LINEAR
5962-01-565-8036INTERCHANGEABLE
MICROCIRCUIT,LINEAR

Frequently Asked Questions

What is NSN 5963-01-680-6602?

NSN 5963-01-680-6602 is a Regulator,current, manufactured by Texas Instruments Inc P O Box 650311 Dallas Tx 75265-0311, classified under FSC 5963 (Electronic Module,standardized). Status: active.

What are the part numbers for NSN 5963-01-680-6602?

NSN 5963-01-680-6602 has 1 cross-referenced part number: LM137K/883 (Texas Instruments Inc P O Box 650311 Dallas Tx 75265-0311).

What NSN replaces 5963-01-680-6602?

There are 2 known substitutes for 5963-01-680-6602: 5962-01-128-1851, 5962-01-565-8036. Verify interchangeability with system specifications before substitution.

What are the specifications of LM137K/883?

Key specifications for LM137K/883: Overall Height: 10.67 MILLIMETERS NOMINAL MM; Part Name Assigned by Controlling Agency: MIL-AERO METAL CAN PACKAGE (K); Overall Length: 30.40 MILLIMETERS NOMINAL MM; Overall Width: 24.89 MILLIMETERS NOMINAL MM. 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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