PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

187871Converter,dc-DC

Northrop Grumman Systems Corporation · NSN 5963-01-296-5099 · FSC 5963 · Electronic Module,standardized
Verified by PartsTable
NSN 5963-01-296-5099 — this item is cataloged by the U.S. Government under National Stock Number 5963-01-296-5099. Primary manufacturer part number: 187871.
Features
  • Converter,dc-DC — FSC 5963
  • 3 verified cross-references
  • Primary manufacturer: Northrop Grumman Systems Corporation
Applications
  • Industrial maintenance and repair
  • Government and military logistics
  • Equipment overhaul and refurbishment
General Description

The Converter,dc-DC, cataloged under National Stock Number 5963-01-296-5099, is classified within Federal Supply Class 5963 (Electronic Module,standardized) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is Northrop Grumman Systems Corporation. This item has 3 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 3 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN5963-01-296-5099
Primary Part Number187871
Item NameConverter,dc-DC
FSC / FSG5963 / 59 — Electronic Module,standardized
ManufacturerNorthrop Grumman Systems Corporation
StatusACTIVE
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 3
5365-00-287-0093AS5169D04L INTERCHANGEABLE
Plug,machine Thread
Sae International Dba Sae International
1620-01-017-620318787-1 INTERCHANGEABLE
Fork,landing Gear
Goodrich Aerospace Canada Ltd
5999-01-364-6280187871 INTERCHANGEABLE
Cap,electrical
Communications & Power Industries Llc Dba Cpi Div Microwave Power Products Division - Eimac Operations
Cross-Reference Index
Part NumberManufacturer
187871 Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney (USA)
187871 PRIMARY Northrop Grumman Systems Corporation (USA)
MI-252-01 Vicor Corp Dba Vicorpowercom (USA)
Related Parts
5365-00-287-0093INTERCHANGEABLE
PLUG,MACHINE THREAD
AS5169D04L
1620-01-017-6203INTERCHANGEABLE
FORK,LANDING GEAR
18787-1
5999-01-364-6280INTERCHANGEABLE
CAP,ELECTRICAL
187871

Frequently Asked Questions

What is NSN 5963-01-296-5099?

NSN 5963-01-296-5099 is a Converter,dc-DC, manufactured by Northrop Grumman Systems Corporation, classified under FSC 5963 (Electronic Module,standardized). Status: active.

What are the part numbers for NSN 5963-01-296-5099?

NSN 5963-01-296-5099 has 3 cross-referenced part numbers: 187871 (Rtx Corporation Dba Pratt & Whitney Div Pratt &whitney), 187871 (Northrop Grumman Systems Corporation), MI-252-01 (Vicor Corp Dba Vicorpowercom).

What NSN replaces 5963-01-296-5099?

There are 3 known substitutes for 5963-01-296-5099: 5365-00-287-0093, 1620-01-017-6203, 5999-01-364-6280. Verify interchangeability with system specifications before substitution.

What are the specifications of 187871?

Key specifications for 187871: End Item Identification: USED ON ASDE3 EQUIPMENT. 1 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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